| Patents for F16K 13 - Other constructional types of cut-off apparatus; Arrangements for cutting-off (1,533) |
|---|
| 04/05/1995 | CN2193951Y Anti-siphoning water intake valve |
| 03/29/1995 | CN2193478Y Pressure-changing process flow high separating valve |
| 03/22/1995 | CN2192779Y Multifunction automatic cleaning purification water nozzle |
| 03/22/1995 | CN2192778Y Hydraulic all-round pressure changer |
| 03/14/1995 | US5397221 Valve operating mechanism |
| 02/08/1995 | CN2189246Y Improved automatic control volve for water heater |
| 01/17/1995 | US5382270 Polyoxyethylene glycol crosslinked with diisocyanate |
| 01/04/1995 | EP0418298B1 Control valves |
| 12/07/1994 | CN2184827Y Double head multifunction water tap |
| 11/29/1994 | US5368180 Perforated rupture disk assembly |
| 11/10/1994 | DE4415913A1 Bursting valve |
| 11/08/1994 | US5362027 Flow regulating valve for magnetic particles |
| 10/26/1994 | CN2180849Y Displacement pressure adjuster |
| 10/26/1994 | CN2180848Y Composite valve |
| 10/12/1994 | CN2179503Y Frost-proof running water valve |
| 10/05/1994 | CN2178822Y Drainage ventilate adjusting valve |
| 09/14/1994 | CN2177146Y Lift and rotary type hydraulic automatic valve |
| 09/02/1994 | CA2090630A1 Ejector pull away system and apparatus |
| 08/24/1994 | CN2175335Y Flow rate adjusting valve for large pipe |
| 08/24/1994 | CN2175334Y Magnetically controlled valve for fluid pipe line |
| 08/17/1994 | CN2174606Y Flow diverter |
| 08/02/1994 | US5333646 Electromagnetic valve for controlling the flow of a fluid in a pipe |
| 06/14/1994 | US5320133 Flow system disconnect and method |
| 06/01/1994 | CN2167252Y Pedal type three-ball valve |
| 06/01/1994 | CN2167251Y Alloy expanded valve |
| 05/25/1994 | CN2166289Y Angle type multiple-combined electromagnetic valve |
| 05/25/1994 | CN2166288Y Automatic closing valve for water-cutting-off |
| 05/11/1994 | EP0596425A1 Chemical storage and dispensing system |
| 02/23/1994 | CN2157378Y Domestic multifunctional coal gas valve closing device |
| 02/23/1994 | CN2157377Y Valve set for differential pressure instrument with dirt liquid discharge capacity |
| 02/23/1994 | CN2157376Y Rolling flow control valve |
| 02/23/1994 | CN2157375Y Water discharge valve for water storage ceramic basin |
| 02/22/1994 | US5288535 Having dielectric layer laminated to surface which contacts fluid, durability |
| 02/16/1994 | CN2156363Y Valve for material cutting |
| 02/16/1994 | CN2156362Y Tooth chain valve |
| 02/09/1994 | CN2155481Y Touched water tap |
| 02/02/1994 | CN1081500A Double-gate type rotary valve |
| 01/26/1994 | CN2154389Y Adjustable exhaust valve for low-pressure water transport tube |
| 01/19/1994 | CN2153685Y Easy cleaning thread groove type pressure reducing valve |
| 01/04/1994 | US5275537 Magnetic power piston fluid compressor |
| 12/29/1993 | CN2151332Y No blocking by-pass valve for suspensive slag fluid |
| 12/28/1993 | US5273066 Control valves and method of plant growing using flow control |
| 12/22/1993 | CN2150407Y Cage type single-seated valve |
| 12/22/1993 | CN2150406Y Pressure-reducing type water level controlling valve |
| 12/15/1993 | CN2149531Y Three-protection valve for LPG drum |
| 12/08/1993 | CN2148868Y Liquefied gas cylinder |
| 12/08/1993 | CN2148860Y Liquid sealing valve |
| 11/24/1993 | CN2147399Y Freezing-proof valve for running water |
| 11/24/1993 | CN2147398Y Bearing rotary valve |
| 11/17/1993 | CN2146623Y Non-resistance valve |
| 10/19/1993 | CA1323339C Valve system |
| 10/06/1993 | CN1022344C Electro-magnetic valve for controlling flow of fluid in pipe |
| 09/15/1993 | CN2142166Y Rapid choke valve |
| 08/25/1993 | CN2141002Y Automatic cut-off valve |
| 08/18/1993 | CN2140453Y Fluid regulating stop-check valve |
| 08/11/1993 | EP0554768A1 Valve system |
| 08/11/1993 | CN2140008Y Fast valve |
| 07/21/1993 | CN2138735Y Valve cock |
| 07/07/1993 | CN2137744Y Water-saving tap |
| 06/23/1993 | EP0547435A1 Flow system disconnect. |
| 06/23/1993 | CN2136919Y Tap |
| 05/19/1993 | CN2133732Y Fast pressure testing valve |
| 03/30/1993 | US5197510 Apparatus for checking back pressure |
| 03/02/1993 | US5190073 Pressure regulating inlet-and-outlet valve |
| 12/16/1992 | CN2125051U Discharging valve |
| 12/09/1992 | CN2124355U Energy-saving safety water tap |
| 10/28/1992 | CN2120236U Conduction electromagnetic closing valve |
| 10/07/1992 | CN2118215U Inductive electromagnetic sealing valve |
| 09/29/1992 | CA1307992C Toilet tank-actuated drain trap primer assembly |
| 09/03/1992 | WO1992014953A1 Method and interface valve for separating a fluid |
| 08/26/1992 | CN2114073U Safety gas valve |
| 07/22/1992 | CN2110760U Pneumatic two-stage high-speed open and close valve |
| 07/15/1992 | EP0494343A2 Regulation valve for venting and aerating |
| 07/15/1992 | CN1062801A Automatic alarm breaking unit for coal gas leaked |
| 07/01/1992 | CN2108841U Protective controller of cl valve |
| 06/30/1992 | US5125427 For servicing offshore wells; using linear primary alcohols and paraffinic hydrocarbons |
| 06/17/1992 | CN2107577U Automatic cut off valve for no water supply |
| 06/03/1992 | CN2106279U Swing pipe switch tap |
| 06/03/1992 | CN2106278U Multilevel throttling cut-off regulating valve |
| 05/19/1992 | US5113890 Method and apparatus for regulating the flow of particulate ferromagnetic solids |
| 04/22/1992 | CN2102417U Gas valve of water heater |
| 04/15/1992 | CN2101806U Tap |
| 04/07/1992 | US5101848 Shut off apparatus for a fluid passage, method for controlling the same, and method for confirming closing of the same |
| 03/18/1992 | CN2099229U Automatic antifreezing water valve |
| 03/04/1992 | EP0284628B1 System for communicating cisterns in heat storage tank |
| 03/03/1992 | CA1296698C Mechanism for operating a metering valve |
| 03/03/1992 | CA1296697C Mechanism for operating a metering valve |
| 01/22/1992 | CN2093940U Multi-functional hydraulic valve |
| 01/15/1992 | CN2093288U Special-purpose releasing material valve |
| 01/08/1992 | CN2092646U Outer sealing valve |
| 01/01/1992 | CN2092003U Automatic shunt valve |
| 12/18/1991 | CN1015129B Multifunctional rotary valve |
| 11/20/1991 | CN2089102U Oil-filling and drainage valve |
| 11/06/1991 | CN2088186U Synchronizer of two-position pneumatic valve |
| 10/09/1991 | CN2086354U 自动排气阀 Auto exhaust valve |
| 08/21/1991 | EP0325643B1 Apparatus for anaerobic treatment of waste water |
| 07/31/1991 | CN1013356B Operating gear for measuring valve |
| 06/26/1991 | CN1052539A 套筒阀 Sleeve valve |
| 06/26/1991 | CA2010251A1 Utility shut off valve |
| 05/22/1991 | CN2077504U Valve with its channel closed by rubber ring |