| Patents for F16K 49 - Means in or on valves for heating or cooling (1,925) |
|---|
| 02/03/1981 | US4248259 Fluid flow control device |
| 01/20/1981 | US4245665 Fluid heater for pneumatic control mechanisms |
| 12/09/1980 | US4237854 Damper construction and a method of cooling a damper |
| 10/14/1980 | CA1087492A1 Differential transmitter and manifold mounting |
| 08/26/1980 | US4219044 Control valve assembly |
| 05/20/1980 | US4203472 Device for stopping fluid flow from a pipe |
| 04/30/1980 | EP0010501A1 Poppet valve, especially for internal-combustion engines, cooled by forced circulation of a cooling fluid |
| 04/02/1980 | EP0009441A1 Draining valve and process for using a draining valve |
| 04/01/1980 | US4195655 Valve for regulating the flow of hot fluids |
| 03/04/1980 | US4190941 Method of making cooled valves for internal combustion engines and valves obtained thereby |
| 11/27/1979 | US4175582 Isolating/pressure relief damper |
| 10/30/1979 | US4172581 Vacuum metering valve construction |
| 07/24/1979 | US4161959 High-temperature slide valve, especially hot-blast slide valve |
| 05/08/1979 | US4153069 Gate valves |
| 04/03/1979 | US4147517 Three-way-valve |
| 10/24/1978 | US4121611 Jet pipe for conducting hot gases |
| 10/03/1978 | US4117694 Rotatable refrigerated valve |
| 09/12/1978 | US4112965 Shutoff element |
| 09/12/1978 | CA1038362A1 High-temperature slide valve, especially hot-blast slide valve |
| 01/31/1978 | US4071586 Variable orifice desuperheater |
| 02/22/1977 | US4008695 Cooled integral valve chest for an internal combustion engine and method for making same |
| 01/11/1977 | US4002185 Motor operated valve unit with heat dissipating clip member |
| 08/10/1976 | US3973585 Jacket construction for fluid flow fittings |
| 03/02/1976 | US3941186 Water-cooled high-temperature slide valve, especially hot blast slide valve |
| 02/17/1976 | US3938544 Valve with heat transport monitor for leakage determining rate |