| Patents for F16K 15 - Check valves (18,131) |
|---|
| 10/22/1986 | EP0198675A2 Self-regulating valve in a microwave system and a lidded vessel |
| 10/21/1986 | US4618824 Method of testing the operability of check valves |
| 10/21/1986 | US4617959 Check valve assembly for pipeline system |
| 10/15/1986 | CN86102647A Check valve |
| 10/09/1986 | WO1986005853A1 Check valve |
| 10/07/1986 | US4615752 Methods of pumping and loading emulsion slurry blasting compositions |
| 10/07/1986 | US4615693 Flow-guarded drip chamber |
| 10/07/1986 | CA1212298A1 Flap valve |
| 09/24/1986 | EP0195364A2 Sewer tube having an automatic no-return valve |
| 09/24/1986 | CN85108181A Valve for respirator |
| 09/23/1986 | US4612962 Spring-loaded valve |
| 09/23/1986 | US4612960 Valve assembly |
| 09/23/1986 | US4612766 Apparatus for compensating for variations in pressure and flow in fuel supply systems of gas turbine engines |
| 09/16/1986 | US4611374 Method for manufacturing a check valve contained within a tube |
| 09/09/1986 | US4610276 Directional flow control |
| 09/09/1986 | US4610275 Valve for relieving pressure or checking reverse flow |
| 09/02/1986 | US4609006 Diverter |
| 08/28/1986 | WO1986004971A1 A controllable air valve for an inflatable body |
| 08/27/1986 | EP0192474A2 A valve |
| 08/27/1986 | EP0191969A1 Valve assembly |
| 08/27/1986 | EP0191961A1 Valve device and abductor-adductor device including such a valve device |
| 08/27/1986 | CN85107737A Surge suppressing check valve |
| 08/26/1986 | US4607663 For sewage conduits |
| 08/26/1986 | US4607661 Check value |
| 08/26/1986 | US4607660 Uni-directional-flow, fluid valve assembly |
| 08/26/1986 | CA1210304A1 Valve system for venting anesthesia or analgesia apparatus and the like and valves therefor |
| 08/20/1986 | CN86101651A 阀 Valve |
| 08/12/1986 | US4605041 Check valve |
| 08/05/1986 | US4603838 Ball valve seat |
| 08/05/1986 | US4603710 Non-return valve |
| 08/05/1986 | CA1209012A1 Tide gate valve |
| 07/31/1986 | WO1986004399A1 Automatic one-way fluid valves |
| 07/30/1986 | CN85204412U Non-return valve with no water hammer |
| 07/29/1986 | US4602655 Self-retaining check valve and mounting therefor |
| 07/22/1986 | US4601309 Valve and dash-pot assembly |
| 07/22/1986 | US4601305 Compact gas compressor check valve |
| 07/22/1986 | CA1208077A1 Precompression valve for hydraulic pumps |
| 07/15/1986 | US4599978 For use in an intake system |
| 07/08/1986 | US4598734 Alarm check valve |
| 07/02/1986 | CN85202465U Heat water pipe single-way valve of shower-bath for family |
| 06/24/1986 | US4596263 Apparatus for controlling hydraulic flow of liquid under pressure in a pipeline |
| 06/18/1986 | CN85203862U Multifunctional controllable one way-sampling-throttle-ball valve |
| 06/10/1986 | US4593720 Filling nozzle valve structure |
| 06/05/1986 | WO1986003273A1 A check valve and a seal for a check valve |
| 06/05/1986 | WO1986003272A1 Diverter |
| 05/28/1986 | EP0182661A2 Methods of loading a borehole with a emulsion slurry blasting composition |
| 05/28/1986 | EP0182550A2 Valve for respirator |
| 05/28/1986 | EP0182058A1 Valve with back-flow preventing means for filling a closes receptacle |
| 05/28/1986 | EP0182045A1 Dual disc low pressure one-way check valve |
| 05/20/1986 | US4589441 System for controlling liquid flow |
| 05/14/1986 | EP0180681A1 Straight flow valve, especially for a compressor |
| 05/14/1986 | EP0180605A1 Pump valves |
| 05/14/1986 | CN85202944U Controllable rotating water resistance slow closing non-return valve |
| 05/14/1986 | CN85200806U Taper differential pressure safe retaining valve |
| 05/07/1986 | EP0180382A2 Surge suppressing check valve |
| 05/06/1986 | US4586535 Solenoid valve unit |
| 05/06/1986 | US4586534 Check valve mechanism |
| 04/29/1986 | US4585031 For sewage conduits |
| 04/22/1986 | US4583596 For controlling the fluid flow through a well conduit |
| 04/15/1986 | US4582081 Vacuum breaker |
| 04/09/1986 | EP0176869A2 Molded case circuit breaker with an improved arc gas external venting system |
| 04/08/1986 | US4580950 Sliding-vane rotary compressor for automotive air conditioner |
| 04/08/1986 | US4580604 Discharging valve device for a compressor |
| 04/08/1986 | US4580596 Check valve with dual locking mechanism |
| 04/08/1986 | US4580595 Hydraulic check valve |
| 04/01/1986 | US4579147 Outlet valve for pressurized diving suit |
| 04/01/1986 | US4579141 Filling and discharging valve for inflatable hollow bodies |
| 04/01/1986 | US4579041 Fluid-pressure operable devices and sealing means therefor |
| 03/19/1986 | EP0174530A2 Refrigerant compressor discharge valve |
| 03/18/1986 | EP0154641A4 Fluid handling device. |
| 03/11/1986 | US4574853 Jet divider device for a filling head |
| 03/11/1986 | US4574835 Valve component |
| 03/05/1986 | EP0173571A2 Ball-type vacuum valve for leak detection apparatus |
| 03/05/1986 | CN85201815U Unidirectional solenoid valve |
| 03/04/1986 | CA1201359A1 Check valve |
| 02/27/1986 | WO1986001114A1 Pressure regulation system |
| 02/25/1986 | US4572233 Lined check valve |
| 02/18/1986 | US4570666 Unidirectional, fluid control valve |
| 02/18/1986 | CA1200783A1 Valve for use in a suction line |
| 02/11/1986 | US4569636 Device for regulating the delivery of rotary compressors |
| 02/11/1986 | CA1200464A1 Check valve |
| 02/05/1986 | EP0170007A2 Check valve |
| 02/04/1986 | US4568081 Inflation needle lubricating plug insert-type valve assembly |
| 02/04/1986 | CA1200174A1 Poppet check valve |
| 01/30/1986 | WO1986000681A1 In-line check valve having combined downstream poppet support and flow control elements |
| 01/29/1986 | EP0169194A1 Valve component |
| 01/28/1986 | US4566493 Valve assembly |
| 01/28/1986 | US4566486 Soft seat for safety valve |
| 01/28/1986 | US4566485 Free-floating neutrally-buoyant reciprocating pump valve for abrasive fluids |
| 01/22/1986 | EP0168630A1 Faucet valve with check stop |
| 01/22/1986 | CN85201501U Exhaust reed valve used in compressor |
| 01/21/1986 | US4565214 Flapper check valve assembly |
| 01/15/1986 | EP0168156A1 Valve assembly |
| 01/15/1986 | EP0167964A2 Check valve for a suction line |
| 01/14/1986 | US4564483 Controlling flow rate |
| 01/14/1986 | CA1199225A1 Reinforced valve member |
| 01/08/1986 | EP0167274A2 Pump |
| 01/08/1986 | EP0167225A1 Valve assembly |
| 01/08/1986 | EP0166869A1 Multicylinder internal-combustion engine with two exhaust turbo chargers |
| 01/07/1986 | US4563173 Pump-actuated sequencing valve and system |