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2024
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P/S
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Direct current motors; direct current brushless motors; direct current brushless motors for use w... |
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Invention
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Control surface deployment and actuation. A device for deployment and actuation of a control surf... |
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2022
|
Invention
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Synchronous rectification. A system for detecting current through a secondary winding of a switch... |
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2021
|
Invention
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Lossless active snubber. A system and method for snubbing transformer leakage energy in a power s... |
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Invention
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Solenoid valve with permanent magnets. A latching assembly for a solenoid operated valve includes... |
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2019
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Invention
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Three-dimensional manufacturing of quieting valve having complex passages.
A noise-reducing valv... |
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Invention
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Solenoid valve. A solenoid operated valve includes a valve block defining a valve lumen, a poppet... |
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2018
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P/S
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Flow Control Valves |
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Invention
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Actuation mechanism and associated methods. An actuation mechanism used in, for example, a missil... |
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Invention
|
Solenoid valves for high vibration environments. A solenoid operated valve includes a valve block... |
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2017
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Invention
|
Electronically controlled regulator. An electronically-controlled pressure regulator includes an ... |
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|
Invention
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Electronic pressure regulation system with proportional control valve. An electronic pressure reg... |
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2016
|
Invention
|
Three-dimensional manufacturing of quieting valve having complex passages. A noise-reducing valve... |
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|
Invention
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Method and mechanism for fast evacuation of a pressurized vessel. A fire extinguishing system is ... |
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2015
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P/S
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AC/DC POWER CONVERTER |
|
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Invention
|
Multi-function valve. A valve is disclosed and comprises a main valve body having first and secon... |
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Invention
|
Switch mode power converter for three phase power. A device and system for converting a three pha... |
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2014
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P/S
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Hydraulic and pneumatic valves, valve controllers for controlling fluid flow, motors, engines and... |
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|
Invention
|
Pcu ppfc surge limiter. The present disclosure is directed to a surge limiting circuit electrical... |
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2005
|
Invention
|
Rotary valve and control system.
A valve assembly includes a first gate having at least one open... |
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P/S
|
Miniature pure air compressors made to order for incorporation into weapons systems by the military |
|
2004
|
Invention
|
Method and system for controlling the operation of a valve.
A speed reduction system for decreas... |
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2003
|
Invention
|
Pneumatic conversion system.
A pneumatically actuated ejection rack system for an aircraft inclu... |
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Invention
|
System for decreasing the speed of a moving craft. A speed reduction system for decreasing the sp... |
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1997
|
Invention
|
Magnetostrictively actuated valve. Systems, valves and methods for controlling fluid flow using t... |
|
|
Invention
|
Multilayer micro-gas rheostat with electrical-heater control of gas flow. A device and method for... |
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|
Invention
|
Micro gas rheostat. A device and method for controlling small flows of gas for satellite or... |
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|
Invention
|
Fluid flow control device. A system for controlling fluid flow to an approximate constant rate is... |
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|
Invention
|
Magnetostrictively actuated valve. A valve construction relies upon solenoid-driven axial elongat... |
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1996
|
Invention
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Compositions for use in methods for non-destructive testing of materials and wares. A non-destruc... |
|
|
Invention
|
Microvalve and microthruster for satellites and methods of making and using the same. A microvalv... |
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1995
|
Invention
|
Rotary ball valve with retracting seat. In a preferred ball-valve construction, a valve body has ... |
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1994
|
Invention
|
Method for non-destructive testing of materials and wares. A non-destructive testing method for r... |
|
|
Invention
|
Magnetostrictively actuated valve. A valve for fail-safe return to its normally closed condition ... |
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|
Invention
|
Magnetically latched multi-valve system. A multiple-valve system is transiently electromagnetical... |
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|
Invention
|
Magnetic-latching valve. A magnetic-latching of either of the selected operating positions of a t... |
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1993
|
Invention
|
Motor-operated valve. A valve construction wherein the rotor shaft of a reversible electric motor... |
|
|
Invention
|
Rotary ball valve with lifting ball. A ball-valve member, which in its valve-closed condition mus... |
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1991
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Invention
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Motor-operated valve. The invention contemplates a rotary valve which uses a brushless DC-motor t... |
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|
Invention
|
Device for sensing reciprocated armature position. Two opposed poles of a permanently magnetized ... |
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1990
|
Invention
|
Noise-reducing valve construction. The invention provides a two-part casing for a multistage valv... |
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|
Invention
|
Pop-type relief-valve construction. The invention contemplates an improved poppet-type relief-val... |
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1989
|
Invention
|
Noise-reducing valve construction. The invention contemplates a valve construction which provides... |
|
1986
|
Invention
|
Valve for fire suppression. A pressure-driven fire-suppression valve wherein a single electrical ... |
|
1982
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P/S
|
Hydraulic and pneumatic control valves. |
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|
P/S
|
Hydraulic and Pneumatic Control Valves |
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|
P/S
|
Hydraulic and Pneumatic Control Valves and Valve Systems |
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1972
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P/S
|
AUTOMATIC VALVES FOR CLOSING AT A PREDETERMINED FLOW RATE |
