Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 1 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
Patents for F16K 1 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (29,799)
01/1981
01/13/1981CA1093423A1 Valve
01/07/1981EP0021957A1 Mixing valve with time delayed closing
01/07/1981EP0021885A1 Handle for operating a valve
01/07/1981EP0021057A1 Stop valve
01/07/1981EP0020813A1 Steam-desuperheating valve
01/06/1981US4243203 Butterfly valve
01/06/1981CA1092880A1 Multiple blade damper assembly
12/1980
12/30/1980US4241897 Butterfly valve
12/30/1980US4241895 Annular resilient metal valve seat
12/30/1980US4241748 Butterfly smoke/fire damper
12/30/1980CA1092589A1 Torque transmitting assembly for rotary valve member
12/30/1980CA1092586A1 Butterfly valve
12/23/1980CA1092069A1 Pressurized barrier pack
12/16/1980US4239061 Damper valve
12/16/1980US4239057 Pressure control valve
12/11/1980WO1980002731A1 Means to retain a valve stem
12/10/1980EP0020239A1 Butterfly valve
12/09/1980US4237854 Damper construction and a method of cooling a damper
12/09/1980CA1091216A1 Ball valve
12/02/1980CA1090753A1 Apparatus for dispersing finely divided solid particles in a liquid vehicle
11/1980
11/26/1980EP0019496A1 Butterfly valve and process for making same
11/25/1980US4235416 Vibration resistant valve
11/25/1980CA1090153A1 Device for coupling a pair of rods
11/18/1980US4234013 Control valve for keeping the rate of flow at a fixed value
11/18/1980US4234010 Self-cleaning dump valve for chemical reactor tank
11/18/1980US4234009 Straight flow seat valve
11/18/1980CA1089742A1 Heating vent for electric clothes dryer
11/11/1980US4232695 Fluid control valve and method
11/11/1980CA1089319A1 Isolating/pressure relief damper
11/04/1980US4231546 High-temperature bidirectional metal seal
11/04/1980US4231393 Arrangement in or relating to a valve
10/1980
10/30/1980WO1980002310A1 Crankcase breather
10/29/1980EP0018220A1 Butterfly valve
10/29/1980EP0018121A1 A valve unit for pressurized gas vessels, particularly liquefied gas bottles
10/28/1980US4230301 Valve
10/28/1980US4230139 Disc valve
10/28/1980CA1088431A1 Exhaust system for vehicle
10/21/1980US4228987 Valve arrangement
10/21/1980US4228821 Gas-tight ball valve
10/21/1980US4228816 Fire safe butterfly valve
10/21/1980CA1087839A1 Bleed valves
10/15/1980EP0017583A1 Precision butterfly valve
10/14/1980US4227675 Butterfly valve structure and a sleeve therefor
10/14/1980CA1087590A1 Eccentric rotary valve with control-improving wing member
10/14/1980CA1087573A1 Valve apparatus and method of making same
10/14/1980CA1087490A1 Variable orifice valve
10/07/1980US4226110 Hydraulic compression tool
09/1980
09/30/1980US4225114 Butterfly valve with improved shaft connection
09/30/1980US4225113 Butterfly valve having cartridge construction with improved bearings
09/30/1980US4225112 Butterfly valve with a retaining ring
09/30/1980US4225111 Solenoid valve
09/30/1980US4224963 Flow-control valve
09/30/1980CA1086705A1 Mechanical movement
09/23/1980US4223430 Method for making seat assembly for butterfly valves
09/17/1980EP0015254A1 Valve with a helical spring as valve member
09/16/1980US4222875 Filter element shutoff valve
09/16/1980CA1085806A1 Rotary valve with an integral passage
09/16/1980CA1085804A1 Valve assembly and method
09/16/1980CA1085803A1 Butterfly valve assembly
09/09/1980US4221360 Butterfly valve
09/09/1980US4221234 Closure valves for use in coaxial flow systems
09/09/1980CA1085261A1 Pressure equalizing valves
09/02/1980US4220314 Butterfly valve structure
09/02/1980US4220172 Fire safe butterfly valve
08/1980
08/26/1980CA1084476A1 Butterfly valve and method of making same
08/26/1980CA1084475A1 Control valves
08/26/1980CA1084387A1 Damper with curved extension plates for wide range flow control
08/20/1980EP0014643A1 Water injection device for a steam iron, and relevant steam iron
08/20/1980EP0014285A1 Self locking valve seat insert
08/20/1980EP0014269A1 Throttling valve, particularly for Diesel engines supercharged by an aero-dynamic wave machine
08/12/1980CA1083514A1 Conveyor and transport device
08/05/1980US4215846 Multiportion unitary valve seat and valve incorporating it
08/05/1980US4215717 Unidirectional valve
08/05/1980US4215715 Poppet valve
07/1980
07/29/1980US4214731 Butterfly valve
07/29/1980US4214729 Connecting valve
07/23/1980EP0013579A2 Head piece for a tank for liquefied gas
07/22/1980US4213595 Butterfly valve
07/22/1980CA1082160A1 Valve seat insert
07/15/1980CA1081583A1 Valves
07/15/1980CA1081582A1 Unidirectional flow control valve
07/09/1980EP0013265A1 Seat assembly for high-temperature valves and use in butterfly valves
07/08/1980US4211386 Slow opening cylinder valve
07/08/1980US4211257 Solenoid valve
07/08/1980CA1081084A1 Backflow preventer and relief valve assembly
07/01/1980US4210313 Pressure actuated resilient valve seal
07/01/1980US4210311 Valves
07/01/1980US4210171 Automatic controlling valve for maintaining the rate of fluid flow at a constant value
07/01/1980US4210168 Pressure-responsive valve unit for a fluid container
07/01/1980CA1080684A1 Extended temperature range valve seal
06/1980
06/25/1980EP0012624A1 Butterfly valve
06/24/1980CA1080196A1 Semi-lug wafer type butterfly valve
06/17/1980US4207864 Damper
06/17/1980CA1079698A1 Pressure responsive tilt valve for pressurized container
06/10/1980US4206903 Butterfly valve with cam actuable seat
06/10/1980US4206902 Inner element for a flow regulator
06/10/1980CA1079256A1 Self-grinding valve mechanism
06/10/1980CA1079254A1 Metering valve
06/10/1980CA1079252A1 Seat assembly for butterfly valve
06/10/1980CA1079251A1 Valve closure member thrust and load compensator
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