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| Number | Title | Issue Date |
| 7168444 | Flow through pressure regulator with pinch valve A fluid pressure regulator includes a regulator housing having an inlet end and an outlet end; a flexible flow tube extending between the inlet end and the outlet end; a hollow piston located at a downstream location relative to a mid-portion of the flow tube in a d... | 01/30/2007 |
| 7121298 | Reducer valve for pressurized gas A reducer valve for pressurized gas includes a piston (2) displaceably mounted in a valve housing (3) against the force of a pressure spring (8). At one end, the piston (2) is subjected to pressure by the back pressure via a control press... | 10/17/2006 |
| 4060213 | Pressure control device This pressure control device, more particularly for use in pyrotechnical load ejectors of the type used for jettisoning loads on aircrafts, comprises an easily detachable block consisting of a main body and of detachable component elements secured to the ... | 11/29/1977 |
| 4044792 | Diaphragm operated pressure regulator A pressure regulator for regulating valves and other pressure-reducing mechanisms having control means including a stem which is actuated to close the valve or mechanism by means of a diaphragm built into the pressure regulator. The side of the diaphragm ... | 08/30/1977 |
| 3958599 | Remote sensing regulator and shutoff valve for valve manifolds A remote sensing regulator and shutoff valve for valve manifold applications. The manifold includes a pressure regulator and a shutoff valve downstream from the regulator. The sensing pressure input of the regulator is connected to a negative pressure are... | 05/25/1976 |
