| Patents for G01M 9 - Aerodynamic testing; Arrangements in or on wind tunnels (2,412) | 
|---|
| 03/28/1989 | US4816763 Fluid flow monitoring | 
| 03/07/1989 | US4809553 Flutter exciter | 
| 02/14/1989 | US4804154 Passive aerodynamic load mitigation system | 
| 01/25/1989 | CN1030644A Flutter exciter | 
| 01/24/1989 | US4799390 Snow-weathering test apparatus for self-propelled vehicle | 
| 01/18/1989 | EP0299436A2 Flutter Exciter | 
| 11/22/1988 | CA1245359A1 Simulator for aerodynamic investigations of models in a wind-tunnel | 
| 10/13/1988 | DE3715460C1 Wind tunnel balance and method for operating it | 
| 10/04/1988 | US4774835 Method for laminar boundary layer transition visualization in flight | 
| 09/27/1988 | US4773262 Electrical spin rig for projectile wind tunnel testing | 
| 09/20/1988 | US4771608 Non-contaminating flow visualization system | 
| 09/13/1988 | US4770032 Porous plug for reducing orifice induced pressure error in airfoils | 
| 09/13/1988 | US4770031 Accelerated test chamber | 
| 08/31/1988 | CN87214302U Measuring tube for air performance test device of air interchange fan | 
| 08/11/1988 | WO1988005917A1 Non-contaminating flow visualization system | 
| 06/21/1988 | US4751844 Adjustable constant temperature and humidity control device for self-propelled vehicles | 
| 06/14/1988 | US4750355 Wind-velocity controlling apparatus for simulating self-propelled vehicle velocity | 
| 03/30/1988 | EP0261587A2 Passive aerodynamic load mitigation system | 
| 03/16/1988 | CN87105301A Separation of mixutres in wind tunnel | 
| 03/01/1988 | US4727751 Crossflow vorticity sensor | 
| 02/24/1988 | CN87206252U Small power, multi-function and combination type aerodynamic experimental device | 
| 02/11/1988 | WO1988001051A1 Fluctuating stress generating apparatus and method | 
| 02/03/1988 | EP0254732A1 Fluid flow monitoring. | 
| 12/23/1987 | CN86108725A Method for measuring flow characteristics of pneumatic element | 
| 09/29/1987 | US4697079 Method of producing a representation of a fluid flow | 
| 08/27/1987 | DE3605603A1 Method for the aerodynamic investigation of vehicles which are flowed around and partially flowed through and are available as models reduced to scale | 
| 08/25/1987 | US4688422 Device for quick changeover between wind tunnel force and pressure testing | 
| 07/28/1987 | US4682494 For testing flutter | 
| 07/16/1987 | WO1987004243A1 Fluid flow monitoring | 
| 06/16/1987 | US4672846 Multi-function pressure probe for aircraft | 
| 05/12/1987 | US4663967 Air flow system bypassing a balance in a model airplane being tested in a wind tunnel | 
| 04/21/1987 | US4658635 Simulator for aerodynamic investigations of models in a wind tunnel | 
| 03/31/1987 | US4653317 Adapter for connecting a pressure line to the perforated surface of a model to be tested in the wind tunnel | 
| 03/26/1987 | DE3533921A1 Method for obtaining an aerodynamic shape of an object | 
| 03/03/1987 | US4646564 Method for testing gas diffusion and apparatus for same | 
| 02/24/1987 | US4644802 Force measuring apparatus and method | 
| 09/24/1986 | EP0195308A1 Tail strut model balance for areodynamic studies of models in a wind tunnel | 
| 06/11/1986 | EP0184545A1 Method for testing gas diffusion and apparatus for same | 
| 06/10/1986 | US4593558 Method of optimizing the aerodynamics of a vehicle body | 
| 04/02/1986 | EP0176405A1 Multifunction pressure sensor for aircraft | 
| 03/13/1986 | WO1986001606A1 Multifunction pressure probe for aircraft | 
| 01/22/1986 | EP0168720A2 Adaptor for connecting a pressure tube to the perforated surface of a model in a wind tunnel | 
| 01/22/1986 | EP0168527A2 Method and device for the determination of moments in aerodynamic measurements at vehicles on wind tunnel balances | 
| 01/22/1986 | EP0168508A1 Method and device for the determination of moments of aerodynamic measurement in vehicles on wind tunnel balances | 
| 09/17/1985 | CA1193513A1 Parietal aspiration diffuser | 
| 08/27/1985 | US4537647 Appling perforated mask, and filling perforations with epoxy resin, curing, and peeling off mask | 
| 08/13/1985 | US4534216 Method and apparatus for determining the accuracy of wind tunnel test data | 
| 08/06/1985 | US4532801 Method and apparatus for determining small magnitude fluid-dynamic drag resistance differentials between different structural configurations of a model | 
| 05/15/1985 | EP0141672A1 Load deployment device | 
| 04/30/1985 | US4513610 Method and device for attaining a gas flow in a wind tunnel | 
| 04/10/1985 | EP0136987A2 Method and device for attaining a gas flow in a wind tunnel | 
| 01/15/1985 | US4493217 Process and apparatus for measuring travel time differences of ultrasonic pulses for the determination of flow fields | 
| 01/15/1985 | US4493211 Continuous laminar smoke generator | 
| 10/09/1984 | US4475385 Model mount system for testing flutter | 
| 09/18/1984 | US4471910 Diffuser with through-the-wall bleeding | 
| 02/14/1984 | US4430890 Two layer hydraulic analogy method for testing supersonic gas flows with shock waves | 
| 01/31/1984 | US4428703 Powder fed sheared dispersal particle generator | 
| 10/18/1983 | US4410382 Telltale structure and method of producing same | 
| 08/16/1983 | US4398415 Swing link flexible wind tunnel nozzle | 
| 04/12/1983 | CA1144578A1 Continuous self-locking spiral wound seal | 
| 02/23/1983 | EP0072770A1 Method and apparatus for measuring transit time differences of ultrasonic pulses for determining flow patterns | 
| 02/08/1983 | US4372159 Aeroelastic instability stoppers for wind tunnel models | 
| 02/08/1983 | US4372158 Aeroelastic instability stoppers for wind tunnel models | 
| 02/08/1983 | US4372157 Aerodynamic data collection procedure | 
| 01/25/1983 | CA1140264A1 Aeroload torque simulator | 
| 12/14/1982 | US4363237 Sound shield | 
| 07/21/1982 | EP0056233A1 Diffusor with boundary layer suction | 
| 05/04/1982 | US4327581 Metric half-span model support system | 
| 01/12/1982 | US4309901 Heat transfer calibration plate | 
| 01/05/1982 | US4309039 Continuous self-locking spiral wound seal | 
| 01/05/1982 | US4308748 Adaptive automatic wall wind tunnel | 
| 09/01/1981 | US4286460 Wind tunnel supplementary Mach number minimum section insert | 
| 08/04/1981 | US4281540 Low turbulence wind tunnel stilling chamber | 
| 06/03/1981 | EP0029686A1 Continuous self-locking spiral wound seal | 
| 04/22/1981 | EP0027229A1 Wind tunnel test section | 
| 11/25/1980 | US4235103 Aeroload torque simulator | 
| 08/12/1980 | CA1083384A1 Device for suspension of aircraft model in wind tunnel | 
| 06/17/1980 | US4207764 Precision fin indexing device for wind tunnel models | 
| 05/13/1980 | CA1077299A1 Device for measuring several components of force | 
| 02/26/1980 | US4189939 Compact multimission aircraft propulsion simulator | 
| 02/19/1980 | US4188823 Detection of the transitional layer between laminar and turbulent flow areas on a wing surface | 
| 02/19/1980 | US4188822 Method and apparatus of testing a model | 
| 01/08/1980 | US4182158 Static pressure orifice system testing method and apparatus | 
| 03/06/1979 | US4142410 Turner-transducer system | 
| 09/26/1978 | US4116056 Device for suspension of aircraft model in wind tunnel | 
| 09/12/1978 | US4112752 Apparatus for measuring several force components | 
| 09/05/1978 | US4111058 Electrically scanned pressure sensor module with in situ calibration capability | 
| 08/22/1978 | US4107986 Five component strain gauge balance | 
| 05/30/1978 | US4091665 Multi-purpose wind tunnel reaction control model block | 
| 02/21/1978 | US4074568 Fluidic oscillating jet for high frequency gust tunnel | 
| 02/21/1978 | US4074567 Low interaction wind tunnel balance | 
| 02/14/1978 | US4073188 Wind tunnel | 
| 02/07/1978 | US4072049 Apparatus for measuring surface pressures on spinning aerodynamic bodies | 
| 01/10/1978 | US4067771 Nuclear reactor containment spray testing system | 
| 11/29/1977 | US4060329 Method and apparatus for measuring deflection of rotating airfoils | 
| 07/12/1977 | US4034604 Apparatus for determining characteristics of turbo-powered airplane engine simulators | 
| 07/05/1977 | US4033185 Wind-tunnel simulator | 
| 06/28/1977 | US4031749 Probe system for wind tunnel test section | 
| 01/18/1977 | US4003448 Jet catchers | 
| 12/21/1976 | US3998393 Supersonic diffuser |