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