Utility models (F-uzit)

Utility models

 

Utility model no.

Title

Abstract

no. 34165

granted 7.7.2020

3D printed sandwich panel core with integrated fasteners


The subject of the technical solution is the core of a sandwich panel with integrated connecting elements made by 3D printing, preferably FFF technology.

This project result was developed with financial support of TAČR.

no. 34166

granted 7.7.2020

Preparation for hydrophobizing geopolymer composites and geopolymer foam


The subject of the technical solution is a preparation for the hydrophobization of geopolymer composites and foams, a potential liquid sol, which is applied by common surface treatment techniques - dipping, painting or spraying.

This project result was developed with financial support of TAČR.

no. 34115

granted 23.6.2020

Insert for introducing forces into 3D printed sandwich panels

The technical solution relates to an insert for introducing a solitary force into honeycomb sandwich panels core. This insert is made by 3D printing technology.

This project result was developed with financial support of TAČR.

no. 34080

granted 30.3.2020

Equipment for testing airliner door panels

The technical solution concerns the field of research and measurement of mechanical properties.

no. 33990

granted 9.1.2020

Joint of a component made of a solid homogeneous material of rotational cross-section with a fibre composite

The technical solution relates to mechanical structural joints of components of rotational cross.

This project result was developed with financial support of TAČR.

no. 31085

granted 9.10.2017

Axial fan blade of hybrid structure

The principle of the technical solution is a hybrid design of the blade, combining composite structural elements based on the high-modulus fibers and polymer matrices, with elements made of additive 3D printing technology. The blade is made of the accurate, thin walled, splitted outer shell, manufactured by 3D printing method. On the inner side of the shell, load-bearing composite layers are laid. These create a supporting structure of the blade.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 31025

granted 19.9.2017

A rotor blade of an axial fan of the sabre type

The blade shape model is designed for cooling units with maximum efficiency and minimal noise.

This project result was developed within the TA04020228 project "Modern fans for energy and environmental facilities (2014-2017)" 'with financial support of TAČR.

no. 30435

granted 7.3.2017

A sabre-type rotor blade of an axial ventilator

The axial fan rotor blade is designed especially for sabre-type axial fans to reduce noise in order to maximize efficiency during operation.

This project result was developed within the TA04020228 project "Modern fans for energy and environmental facilities (2014-2017)" 'with financial support of TAČR.

no. 29837

granted 4.10.2016

Axial-flow fan rotor blade

Blade of axial fan is intended for cooling units and maximum efficiency is reached for determined regime.

This project result was developed within the TA04020228 project "Modern fans for energy and environmental facilities (2014-2017)" 'with financial support of TAČR.

no. 29014

granted 28.12.2015

Profile of axial-flow fan rotor blade

The object of the invention is the geometric shape of the profile, which is used on the rotor of the axial fan with 5 blades. The shape of the profile is designed so that the selected mode of Reynolds number of 50000 reached maximum lift, while the minimum resistance. This feature increases the efficiency of the entire fan.

This project result was developed within the TA04020228 project "Modern fans for energy and environmental facilities (2014-2017)" 'with financial support of TAČR.

no. 28988

granted 21.12.20105

Industrial fan blade

The technical solution relates to the construction and materials of heat resistant blades of industrial fans that operate continuously in an environment with a temperature not exceeding 800 ° C.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 28791

granted 10.11.2015

Device for simulation response of a building to the action of wind

The object of the invention is the design of parts to simulate the response to wind loading. Response to wind load is in the form of vibration, which can be measured by various methods. The advantage of the invention is that the magnitude of the response and therefore the simulated stiffness of the structure in the direction of the vertical axis of the model is adjustable by means of replaceable springs and displacement along upright tubular beams. If necessary, it is possible to lock the oscillation by inserting the locking pin through the upstand into the clamping sleeve.

This project result was developed within the TA02010382 project "Increasing the reliability of high-walled concrete and masonry structures under climatic loads (2012-2015)" with financial support of TAČR.

no. 27632

granted 18.12.2014

Device for high rise constructions measuring in wind tunnel

The object of the invention is a design of the universal part, which enables measurement of both, the attachment to the tenzometric balance and measurement with fixed attachment to the wall of wind tunnel. Universal mounting system utilizes independent functional surfaces for each instalation method, ensuring no wear of these functional surfaces and the model has every measurement clearly defined position.

This project result was developed within the TA02010382 project “Increased reliability of high thin concrete and masonry structures exposed to climatic loads (2012-2015, TA0/TA)“ with financial support from TA ČR.

no. 27490

granted 18.11.2014

Diffuser cooling towers

The shape of diffuser is designed for optimum flow in cooling towers. Shape optimization has been a significant reduction in vertical speed at the point of maximum height of the diffuser, the decreased water losses in the cooling medium and increase efficiency.

This project result was developed within the TA02010417 project “ Decreasing of the energy intensity of the forced draught cooling tower (2012-2014, TA0/TA)" with financial support from TA ČR.

no. 27485

granted 18.11.2014

Industrial fan blade made of aluminosilicate based composite material II

Industrial fan blade made of aluminosilicate (geopolymer) composite. The blade is made of composite mixture consisting of filled aluminosilicate matrix reinforced by short carbon fibres. The blade is made by Bulk Molding Compound technique.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 27479

granted 18.11.2014

Industrial fan blade made of aluminosilicate based composite material I

Industrial fan blade made of aluminosilicate (geopolymer) composite. The blade is made of composite mixture consisting of filled aluminosilicate matrix reinforced by short carbon fibres. The blade is made by Bulk Molding Compound technique.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 27457

granted 3.11.2014

Nanosatellite deployable panel mechanism

Užitný vzor mechanismu výklopných panelů nanodružice popisuje technické řešení výklopného solárního panelu nanodružice typu CubeSat.

This project result was developed within the TA03011329 project "In orbit demonstration of products and technologies at the nanosatellite VZLUSAT-1 (2013-2016, TA0/TA)" with financial support from TA ČR.

no. 27366

granted 29.9.2014

Axial-flow overpressure fan

The overpressure axial-flow fan with two counter-rotating impellers with different number of blades and blade setting angle.

This project result was developed within the TA01031311 project - "Ecological, new technology overpressure axial fan family with low weight, high efficiency and low noise, with diameter from 300 to 700 mm." with financial support from TA ČR.

no. 27335

granted

22.9.2014

Mold for production of industrial fan blade made by "Additive Manufacturing" method

Mold made of thermoplastic polymer created by „Additive Manufacturing“ method. The solution enables fast mold production eliminating need of master piece. Production of mold by proposed way is cost effective especially in piece and short-run manufacturing of fan blades. Application of "Additive Manufacturing" in mold production cuts manufacturing period from order of months to single days.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 27111

granted 23.6.2014

Electrically conductive organic coating

Utility model describes a new type of composite coating which is made of hardenable epoxy matrix and highly conductive carbon soot or carbon nanotubes. Resulting coating provides corrosion protection together with electrical conductivity, especially.

This project result was developed within the TA02010648 project “Development of new composite paint coatings based on 1D nanoobjects”  with financial support from TA ČR.

no. 26883

granted 5.5.2014

Bonding fixture for bonding of flexible material on the inner surface of cylindrical bores

The result is concerned with bonding fixture providing possibility of bonding of flexible material on the inner surface of cylindrical bores.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 26640

granted 17.3.2014

Oscillating model for aerodynamic wind-tunnel

Hybrid structure of Experimental aircraft model for wind tunnel dynamic measurements.

This result was developed within LM2011016 project  " ind Tunnels - renovation and operation (2012-2016, MSM/LM)" provider MŠMT.

no. 26637

granted 17.3.2014

Pressing mold provided with controlled deformation mechanism

The mold featuring mechanical and abrasion resistant working surface and provided with built-in mechanism enabling easier demoulding of moulded piece.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 26624

granted 17.3.2014

Device for concentration of theatre spotlight light

Device for concentration of theatre spotlight light serves for the purpose of high-speed digital camera recording.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 26442

granted 10.2.2014

Bonding fixture for bonding of flexible material on the concave cylindrical surface

The result is concerned with bonding fixture providing possibility of bonding of flexible material on the concave cylindrical surface.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 26161

granted 2.12.2013

Local flow direction visualisation tool

Local flow direction visualisation tool is used for visualisation of flow direction behind objects in wind tunnel.

no. 26160

granted 2.12.2013

Support for two hot-wire probes

Support for two hot-wire probes is used for measuring with two hot-wire probes simultaneously.

Tento výsledek vznikl v rámci projektu 7E12035 „Efektivní systémy a pohony pro malá letadla (2012-2015, MSM/7E)“ poskytovatelem MŠMT.

no. 26158

granted 2.12.2013

Three - wire, quarter bridge strain gauge circuit adapter

Realisation of three-wire, quarter bridge strain gauge cicrcuit adapter used for measurements of test specimens´ stress-strain characteristics.

no. 26039

granted 29.10.2013

Design of the mould for production of fan rotor blades

Technical solution is concerned design of moulds for production of fan rotor blades, these made of fiber reinforced polymer resins.

no. 25950

granted 14.10.2013

Textile fibre support

Textile fibre support is used for mounting textile filaments on bodies in wind tunnels.

no. 25783

granted 15.8.2013

Aerodynamic covering of a supporting structure

A shape of a covering of a supporting structure was designed and optimized in order to decread the wake and the pressure drag behing the profile of the supporting structure. The main objective was to minimize the wake behind the profile of an I-section beam and hence to decrease pressure drag within the very small range of Reynolds numbers. The condition on the minimal inner area was also fulfilled.

no. 25751

granted 8.8.2013

Abrasion-resistant composite coating made of hardenable matrix and abrasion-resistant particles

The utility model describes a new type of abrasion-resistant composite coating made of hardenable epoxy resin and abrasion-resistant particles in the form of homogenous mixture. The resulting coating especially provides improved abrasion resistance in addition to corrosion protection.

This project result was developed within the TA02010648 project “Development of new composite paint coatings based on 1D nanoobjects”  with financial support from TA ČR.

no. 25750

granted 8.8.2013

Abrasion-resistant composite coating made of hardenable matrix and abrasion-resistant particles

The utility model describes a new type of abrasion-resistant composite coating made of hardenable polyurethan resin and abrasion-resistant particles in the form of homogenous mixture. The resulting coating especially provides improved abrasion resistance in addition to corrosion protection.

This project result was developed within the TA02010648 project “Development of new composite paint coatings based on 1D nanoobjects”  with financial support from TA ČR.

no. 25693

granted 29.7.2013

Point source for emission dispersion modelling

Point source for emission dispersion modelling is used as gas emission source in wind tunnel.

This result was developed within VG20122015098 project  " Operational assesment of toxic gas dispersion around the location of the accident/terrorist attack (2012-2015, MV0/VG)" provider MV.

no. 25675

18.7.2013

Terminal box for connecting the thermocouples type K

Realisation of terminal box for connecting thermocouples type K, which allows fast replacement, attaching or removing strain gauges.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 25491

granted 10.6.2013

Turntable for tensometric balance for the wind tunnel

Turntable for tensometric balance for the wind tunnel serves as mounting stand for the balance and as turntable allowing rotation of the balance around vertical axis.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 25203

granted 8.4.2013

System of frameless attachment of press cloth for vacuum press moulds

Non-frame snapping system of vacuum mold membrane

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 25156

Sensor chassis of inductive microaccelerometer

The technical solution concerns the mechanical sensor chassis of inductive microaccelerometer.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 21643

Irwin probe of adjustable

Multidirectional Irwin probe with pneumometric output is used at wind tunnel investigation of pedestrian wind expose in vicinity of big buildings. Advantage of new probe design is smaller diameter, simplicity and easy installation. Height of the probe can be adjusted in proportion to model scaling factor.

no. 21715

Tool probe with inside secondary shoulder for friction stir spot welding

 New innovative tool probe geometry of FSSW tools allows material flow control during plunge stage. Flow of the weldment material is directed with the aid of the cone secondary shoulder to the edge flutes. The material is partially extruded through the flutes. That way it is possible to influence material flow around the probe, upward bending of the sheet interface and hook defect formation can be markedly suppressed and higher strength of weld joints can be achieved .

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 21856

Digital Synchro-pulses to Sine Signal Converter

The technical solution relates to the generation of synchronous sine voltage by sequential forming of digital synchro-pulses.

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 21953

Testing jig for mechanical test of wall stops of space microaccelerometer

The subject of the technical solution is a testing jig used to perform mechanical test on the wall stops of sensor of space microaccelerometer. The test corresponds to the standard compressive strength tests. As a result of mechanical tests, the displacement of wall stop at the specified force and the overall strength are evaluated.

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 21954

Filter of rough impurities

Filter of rough impurities contained in the air. It runs as a prefiltration attached to the volatile organic compounds separating filter. The filter saves the filtrations absorbing medium from the irreversible polluting with the rough impurities. The benefit is about a simple installation without need to handle a bigger action into the filtration unit.

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 22081

Equipment for measuring of angle of attack and sideslipe angle

Measuring equipment in aerodynamics, designed to identify parameters of the flight characteristics of flying laboratory.

no. 22136

Integration of Capacity Emulator for verification of Accelerometer operation

The technical solution relates to the simulation state weightless conditions and the influence of non-gravitational forces on the accelerometer sensor by connection of capacity emulator controlled by computer.

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 22198

 Hydrostatic bearing

 Hydrostatic bearing of loading machine guide pin

no. 22270

Positioning device for calibration of probe with hot-wire element

Positioning device is used for calibration of hot wire probe for use with hot wire anemometer.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 22439

Platform for wind tunnel testing of small aircraft engines

Platfrom for wind tunnel testing of small aircraft engines is designed to accomodate and fixiate running engine in wind tunel preset airflow. It allows to measure thrust, rpm and consumption while saving the data in computer.

This project result was developed within the VG20102014052 project “Automated aerial information system (2010-2014, MV0/VG)“ provider MV.

no. 22441

Magnetic spring for stiffness simulation on aeroelastic models

The subject of the utility model is the device for simulation of non-linear attachment of the engine on the engine bed of aeroelastic demonstrator by means of the magnetic spring consisting of three permanent magnets.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 22487

Clip for test omega aerofoil

Construction clip for fatigue and static test flying omega profiles.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 22491

Tail unit airfoil with control surface

Geometric shape of airfoil section suitable for aircraft tail units equipped by control surface.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 22572

Ranging projectile for structure testing by strike of flying object

Engineering solution of projectile, that is used as artificial substitule of real bird during destructive bird strike tests.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 22812

Four Degree of Freedom Mechanical Connection Element for Mechanical IF of Space Device

Four degree of freedom mechanical connection element for mechanical IF between Space device and satellite

no. 22813

Five Degree of Freedom Mechanical Connection Element for Mechanical IF of Space Device

Five degree of freedom mechanical connection element for mechanical IF between space device and satellite

no. 22919

Clip for test four - point bend

Construction preparation for examination curved beam with transformation base

no. 22937

Wind tunnel traversing mechanism for probes 

Wind tunnel traversing mechanism for probes is a device installed in the test section of wind tunnel that allows precision positioning and movement of measurement probe in all 3 axes wherever around the test section.

no. 22948

Pressure plate for pressure measuring on building model

Pressure plate equipped with pressure taps is used for local pressure measuring on model building in boundary layer wind tunnel.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no.23065 

Three Degree of Freedom Mechanical Connection Element for Mechanical IF of Space Device

Three degree of freedom mechanical connection element for mechanical IF between space device and satellite

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 23330

Vacuum holding fixture for welding of plate type heat exchangers

New design of holding fixture for friction or fusion welding of plate type heat exchangers. The fixture utilizes combination of vacuum clamping system and standard mechanical fastening elements for welding parts fixturing.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 23674

Equipment for point load of structure thin part strength test

Thin structure part gripping equipment for measurement of point load strength and mechanical properties.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 24467

Shaped rubber spring to simulate the stiffness on eroelastic models

Device for simulating nonlinear stiffness connection of engine and its bed on the aeroelastic model using rubber springs made of two shaped bodies, among which oscillates an arm with stiff contact flats.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 23412

Anti-rebound mechanism of portable impactor

The impactor head can bounce back from the test specimen during the test in vertical position. The influence of gravity may subsequently cause the undesirable repeated impact of impactor head on the test specimen. The Anti-Rebound Mechanism allowing only one impact into the test specimen during the test.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 23461

Portable impactor´s device for impact acceleration sensing

Portable impactor’s device for impact acceleration sensing allows measuring the acceleration course of the impactor head during the impact process. Accurate course and energy of the impact can be re-evaluated from the measured data.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 24489

Attachment of cross-spring pivot segments

Device for mounting of cross springs elastic elements consisting in extended of space in consoles elastic elements and a set of compensatory washers so that after the assembly does not change the relative position of the segments consol and do not deflect.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 24475

Oil particles producer for flow visualisation

Oil particles producer for flow visualisation is a device for production of particles discharged into wind tunnel in order to visualise flow during measurement with optical methods.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 23409

Device for measuring forces acting on the propeller in a wind tunnel

Device for measuring all force and moment components acting on the propeller or model propeller in a wind tunnel.

no. 24544

Device for balancing of model power unit

Device for balancing of model power unit intended for whirl flutter simulation.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 24407

Aerodynamic Profile of a Small Pilotless Aircraft

The subject of the technical solution is represented by the geometric shape of aerodynamic airfoil suitable for small pilotless aircrafts. Its shape minimizes the aerodynamic drag in a wide range of lifting-coefficients (-1.0 to 1.0) without aggravating both, maximum lift and pitching moment when compared to available profiles.

no. 24461

Deployable panels mechanism for CubeSat nanosatellite

Technical solution relates to the deployable panels mechanism for nanosatellites type CubeSat. These deployable panels usually perform the function of additional solar panels, or panels bearing electronics designed for measurements on orbit.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 23349

Preparation for lapping sticking points in a glass prism

The preparation ensures flatness between the sticking points and the wall of the glass prism which they are attached.

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 23460

Reinforcing pallaret if heat shield of thermo-vacuum chamber

The energeering solution concerns heat transfer elimination at reinforcing pallarets connecting heat schield and thermo-vacuum chamber construction during thermo-vacuum tests.

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 23254

Sailplane wing

New shape of sailplane wing with improved flight properties, low drag in the whole range of flight regimes and improved flight safety.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 22491

Airfoil of horizontal tail assembly with rudder

Device generates airflow blasts in test section of wind tunnel to simulate real atmospheric turbulence or blasts.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 23428

Vibartion test adaptor

Technical solution relates to the vibration test adaptor with special attachement.

This result was developed within 1M0501 project  "Aerospace Research Centre (2005-2011, MSM/1M)" provider MŠMT.

no. 24321

Irwin probe for safe connection with sensors

It solves complex interface between probe and sensors at limited area in the wind tunnel. It make possible using of many Irwin probes in the complex model of urban/build-up area.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the Czech Republic directed to the development of research organizations.

no. 25034

Flat rubber spring with shaped buffer for stiffness simulation on aeroelastic models

Flat rubber spring with shaped stiff buffers for stiffness simulation of nonlinear stiffness of engine bed on aeroelastic models.

This project result was developed within the institutional support of the Ministry of Industry and Trade of the CR directed to the development of research organizations.

no. 25144

Electro-magnetic device for Experimental modal analysis

The electro-magnetic device for experimental modal analysis. The device can be used for excitation of modal shapes.