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| Number | Title | Issue Date |
| 6499717 | System and method of use for a refrigerant quick-connect coupling A method of use and apparatus for a quick connect coupling in a fluid system as disclosed herein. The quick connect coupling includes a female coupling assembly and a male coupling assembly. The female coupling assembly includes a female cone housing nest... | 12/31/2002 |
| 6340018 | Control valve for a fuel injection valve A control valve for a fuel injection valve, having a valve needle, which is displaceable in a control chamber that is provided with an inlet, an outlet, a valve needle seat, and a throttle seat. Various switching states that make different courses of the ... | 01/22/2002 |
| 6000421 | Valve device for a heat exchanger located in a bypass in a cooling circuit, especially of an internal combustion engine A cooling circuit includes a valve device (1, 1', 1") for a separate heat exchanger (42), especially of an internal combustion engine (48). To achieve a combined pressure limitation and pipe or hose break valve, a valve body (6, 35, 50), upon reaching a c... | 12/14/1999 |
| 5971003 | Apparatus to service gas meters A bypass valve is connected in line with the distribution line of a gas meter and includes a cylindrical housing with an inlet port connected to the distribution line, an outlet port connected to the gas consumer, and a poppet cage defined by two annular ... | 10/26/1999 |
| 5636654 | Fuel equalization line for vehicles and method of using same A fuel equalization line device couples in fluid communication vehicle tanks and has one or two conduits joined together by a removable coupling device, which provides for fluid communication between the conduits when engaged to equalize fuel levels withi... | 06/10/1997 |
| 5485867 | Choke valve A choke valve, which comprises a housing wherein a choke duct extends. Two connection ports of the choke duct render possible the connection of means for the supply and removal of driving fluid. A choke member cooperates with the choke duct and is able to... | 01/23/1996 |
| 5183076 | Unidirectional flow limiter The unidirectional limiter comprises a body, each of the ends of which is provided with a connection, a closure member mounted movably between a seat and an abutment element and a throttle ring mounted rotatably on the body of the valve for modifying the ... | 02/02/1993 |
| 4779650 | Telescoping drain assembly for recreational vehicles A rotatable telescoping drain assembly permanently mounted at the end to waste receptacle drain on the underside of a recreational vehicle consisting of a swivel coupling unit attached to an axially extensible flow hose within a telescoping support tube a... | 10/25/1988 |
| 4335688 | Coupling adapter for fluid cooling and filtering A coupling adapter is disclosed for coupling a remotely-located fluid circulation device and a fluid filter to the fluid reservoir of an engine, transmission unit or other hydraulic system in place of a standard spin-on fluid filter. The adapter consists ... | 06/22/1982 |
| 4328822 | Breakaway coupling assembly A breakaway valve fitting includes a housing which defines a passage therein and a breakaway assembly connecting the housing to a conduit. The breakaway valve fitting further includes a poppet valve element mounted for axial movement within the housing be... | 05/11/1982 |
| 4294283 | Wedge sealed damper A damper assembly comprising, in combination, a generally rectangular frame including side, top and bottom members, a plurality of damper blades supported at opposite ends on the side members of the frame for limited rotative movement about axes extending... | 10/13/1981 |
