Patents
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)
01/1983
01/18/1983US4368758 Device for controlling a steam or gas turbine
01/18/1983US4368753 Double-seat valve unit leakage control
01/11/1983US4367861 Installation control valves
01/05/1983EP0069034A1 High or low temperature sealing joint at static or dynamic conditions
01/05/1983EP0068749A1 Annular piston valve
01/05/1983EP0068251A1 Reversing valve for a composite meter
01/04/1983US4366833 Steam throttle valve
01/04/1983US4366832 Self-cleaning variable pressure reducing element
01/04/1983US4366830 Damper assembly
01/04/1983CA1138743A1 Insert check valve or the like
12/1982
12/28/1982CA1138402A1 Cryogenic valve seal
12/22/1982EP0067150A1 Dust trap valve with removable double-life door and valve seat member
12/15/1982EP0066795A1 Fast closing valve for a compressible fluid
12/09/1982WO1982004299A1 High temperature dual butterfly valve
12/09/1982WO1982004298A1 Bonnetless small-sized ball valve
12/07/1982US4362185 Seating arrangements for poppet or non return valves
11/1982
11/23/1982US4360039 Valves
11/17/1982EP0064600A1 Regulating and cut-off valve
11/16/1982CA1135676A1 Solenoid control valve
11/11/1982WO1982003900A1 Pressure-responsive shut-off valve
11/11/1982WO1982003899A1 A sealing device for valves
11/10/1982EP0064281A2 Pressure relief valve for the fluid of a sphygmomanometer
11/09/1982US4358086 Butterfly valve
11/08/1982EP0029060A4 Means to retain a valve stem.
11/03/1982EP0064048A1 Control valve, particularly mixing or metering valve
11/03/1982EP0063772A1 Self cleaning valve
11/02/1982US4356998 Self-closing tap valve
11/02/1982US4356837 Self-cleaning orifice assembly
11/02/1982US4356832 High pressure bonnetless valve
11/02/1982CA1134600A1 Control rod drive mechanism closure device
10/1982
10/28/1982WO1982003671A1 Valve with an axially displaceable annular piston
10/19/1982US4354664 Fail-safe valve
10/19/1982US4354661 Constant velocity diffuser
10/19/1982CA1133878A1 Steam throttle valve
10/19/1982CA1133789A1 Control rod drive mechanism vent valve assembly
10/12/1982US4353395 Cutting and welding torch valve apparatus
10/12/1982US4353388 Butterfly valve
10/12/1982US4353252 Liquid level sensor
10/12/1982CA1133451A1 Center link disc valve
09/1982
09/29/1982EP0060910A1 Double-seat valve with leak control
09/28/1982US4351511 Sealing gasket for an obturator such as a ventilation regulator
09/28/1982US4351361 Valve with spring gate
09/28/1982CA1132525A1 Valve
09/28/1982CA1132524A1 Means to retain a valve stem
09/22/1982EP0060620A1 Fire safe seat for a valve
09/21/1982CA1132121A1 Taps
09/21/1982CA1132120A1 Steam throttle valve
09/15/1982EP0059857A1 Cleanable valve for taking samples
09/14/1982US4349136 Safety pressure reducing regulator
09/14/1982CA1131607A1 Valve seat
09/08/1982EP0059599A1 Valve mechanism for low temperature applications
09/07/1982US4348006 Plastic valve assembly
08/1982
08/31/1982US4346684 Valve seat ring
08/31/1982US4346577 Method for producing curved valve needles
08/24/1982US4345961 Corrosion resistant valve construction
08/24/1982US4345739 Flanged sealing ring
08/18/1982EP0058096A1 Flexible double toric sealing ring
08/17/1982US4344632 Fluid pressure sealing ring for a valve
08/17/1982US4344457 Tap and mixer for the delivery of water
08/17/1982US4344453 Pipeline switch with leakage control and cleanable leakage cavity
08/10/1982CA1129390A1 High performance butterfly valve seal closure
08/04/1982EP0056891A2 Fluid flow control valve
07/1982
07/27/1982US4341245 Gas inlet attachment for a gas charger
07/27/1982US4341233 Fire safe seat for a rotary valve
07/27/1982CA1128404A1 Anti-drip valve
07/21/1982EP0056222A1 Butterfly valve
07/20/1982US4340353 Hot sprue valve assembly for an injection molding machine
07/20/1982US4340049 Breakaway valve
07/20/1982CA1128030A1 Firesafe fluid control valve
07/20/1982CA1128029A1 Butterfly valve
07/13/1982US4338689 Self-aligning valve assembly
07/08/1982WO1982002237A1 Dust trap valve with removable double-life door and valve seat member
07/06/1982USRE30989 Sealed valve and related structure
07/06/1982US4337920 Valve
06/1982
06/29/1982US4336920 Valve element with molded resilient tip and method of making same
06/23/1982EP0054473A1 Valve seal
06/22/1982US4335748 Bidirectional control valve
06/22/1982US4335738 Butterfly valve
06/22/1982CA1126419A1 Self-actuating and locking control for nuclear reactor
06/15/1982US4334561 Head piece for a tank for liquefied gas
06/15/1982CA1125725A1 Butterfly valve
06/02/1982EP0053043A1 Valves and mechanisms therefor
06/02/1982EP0052953A1 Shut-off valve for high temperature erosive flow
06/01/1982US4332271 Throttling device for pipe conduits
06/01/1982US4332255 Shunt valve
05/1982
05/26/1982EP0052580A1 A device for limiting the gas flow in a discharge valve for gas lighters and method of calibrating said device
05/26/1982EP0052534A1 Butterfly valve
05/25/1982US4331319 Butterfly valve
05/25/1982US4331316 Shut-off valve for high temperature erosive flow
05/25/1982US4331172 Fire-safe valve structure
05/12/1982EP0051253A2 Hot sprue valve assembly for an injection molding machine
05/12/1982EP0051252A2 Hot sprue valve assembly for an injection molding machine
05/11/1982US4328949 Cock for controlling the heating system of a motor vehicle
05/11/1982CA1123470A1 Arrangement for controlling a fluid under pressure by means of a seal
05/05/1982EP0050898A1 Pressure regulating and shut-off valve
05/04/1982US4327894 Linearized controlled valves
05/04/1982US4327765 Butterfly valve having leak detecting means
04/1982
04/27/1982US4326557 Top operated tank car bottom outlet valve assembly installed from the bottom of the car
04/27/1982CA1122386A1 Method for installing an adjustable flow restricting valve member in a tubular pipe, and a valve device for use in the method
04/21/1982EP0050028A1 Stop valve