| 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) |
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| 10/13/1993 | CN2143696Y Health water tap |
| 10/13/1993 | CN2143695Y Foot operated steel wire valve water tap |
| 10/13/1993 | CN1077263A Low-power electro-magnetic valve and its making method |
| 10/13/1993 | CN1077142A High-voltage electrostatic water collector |
| 10/13/1993 | CN1022439C Valve member |
| 10/12/1993 | US5251874 Valve shaft seal |
| 10/07/1993 | DE4210755A1 Hydraulically operated valve for sludge pipe - has sliding fit valve with profiled sealing edge which has sealing rings made of wear resistant metal |
| 10/06/1993 | CN2143276Y Tap with a flexible ball valve |
| 10/06/1993 | CN2143275Y Gas timing switch for saving energy |
| 10/05/1993 | US5249775 Use as a stop valve component over a wide range of pressures |
| 10/05/1993 | US5249774 Valve having a metal seal, in particular a butterfly valve |
| 10/05/1993 | US5249773 Fluid flow regulating valve |
| 09/30/1993 | DE4210236A1 Gas-bottle residual-pressure valve - is in path of gas flow and shuts only at very low gas pressure. |
| 09/29/1993 | CN2142904Y Corrosion-proof anti-blocked butterfly valve |
| 09/29/1993 | CN2142903Y Inner-thread butterfly valve |
| 09/29/1993 | CN2142902Y 继动安全阀 Relay valve |
| 09/28/1993 | US5247960 Replacement valve seat device with expandable ring |
| 09/22/1993 | EP0512989B1 Flow control device |
| 09/22/1993 | CN2142516Y Floating plunger valve for water tank |
| 09/22/1993 | CN2142515Y Micro-flow drop measuring valve |
| 09/16/1993 | DE4239767A1 Valve arrangement for pressure setting of steam row - has valve cone with grooved overflow channels of opposing thread directions which intersect and increase in depth |
| 09/15/1993 | CN2142165Y Multi-function quick-acting butterfly valve |
| 09/15/1993 | CN2142164Y Fast turning on-off tap |
| 09/15/1993 | CN2142163Y Press-key type tap |
| 09/15/1993 | CN2142162Y Water pressure float water-saving valve |
| 09/14/1993 | US5244185 Retainer |
| 09/14/1993 | US5244183 Fugitive emission sealing assembly |
| 09/14/1993 | US5244182 Fluid flow control valve |
| 09/14/1993 | US5244011 Control valve |
| 09/08/1993 | CN2141854Y Lock catch type valve for cylinder |
| 09/08/1993 | CN2141853Y Diaphragm type water level control valve |
| 09/07/1993 | US5242148 Upper valve part |
| 09/07/1993 | US5242092 Valve arrangement for transportable container for storing and distributing liquid under pressure |
| 09/07/1993 | US5241989 Dust or particulate material trap |
| 09/07/1993 | US5241988 Quick opening and closing valve |
| 09/01/1993 | EP0557640A1 Rotary valves and seals therefor |
| 09/01/1993 | CN2141493Y Overflow ball automatic air exhausting valve |
| 09/01/1993 | CN2141492Y Float automatic air exhausting valve |
| 09/01/1993 | CN2141491Y High-effect quick water-saving valve |
| 09/01/1993 | CN2141490Y Electric pulse triggering electromagnetic valve |
| 09/01/1993 | CN2141489Y Multi-proof tap |
| 08/31/1993 | US5239751 Method of producing nozzle for solenoid valve |
| 08/25/1993 | CN2140998Y Sludge regulating and stopping valve |
| 08/25/1993 | CN2140997Y Water-saving tap |
| 08/24/1993 | US5238220 Manually and electrically controlled butterfly valve |
| 08/24/1993 | CA1321573C Reaction ring integral gasket, particularly for a closure |
| 08/19/1993 | WO1993016307A1 Double seat valve |
| 08/19/1993 | WO1993016306A1 Double seat valve |
| 08/19/1993 | DE4220455A1 Overload resistant throttle valve - has valve seat formed by metal and plastics hermetic sealing elements |
| 08/18/1993 | EP0479853B1 Butterfly valves with actuators carried on valve plate |
| 08/18/1993 | EP0479828B1 Butterfly valve method and apparatus |
| 08/18/1993 | EP0422077B1 Radial flow valve assembly |
| 08/18/1993 | CN2140449Y Screw-thread rust-proof tap |
| 08/18/1993 | CN2140448Y Multifunctional water saving tap |
| 08/15/1993 | CA2078281A1 Butterfly valve |
| 08/12/1993 | DE4203724A1 Cleaning system for twin seat valve - has ejector attached suction side by outflow pipe to connecting path and pressure side to cleaning area |
| 08/12/1993 | DE4203723A1 Twin seat valve with two serially mounted closing members - has inner hollow rod coupled to inside of hollow valve spindle |
| 08/11/1993 | EP0554752A1 Single seal fluid control valve |
| 08/11/1993 | CN2140007Y Radiator exhaust port without drainaging |
| 08/11/1993 | CN2140006Y Automatic drainage anti-freezing valve |
| 08/11/1993 | CN2140005Y Sealing water-saving valve |
| 08/10/1993 | US5234195 Device for closing off large pipelines |
| 08/05/1993 | WO1993015342A1 Seals for gas isolators |
| 08/04/1993 | EP0554096A1 Containment valve that allows contamination free transfer |
| 08/04/1993 | EP0553794A1 Valve for gas or steam |
| 08/04/1993 | EP0553224A1 High-pressure valve. |
| 08/04/1993 | EP0473615B1 Check valve |
| 08/04/1993 | CN2139645Y 可调式浮子针阀 Adjustable float needle valve |
| 07/30/1993 | CA2088319A1 Containment valve that allows contamination free transfer |
| 07/28/1993 | CN2139194Y High-speed closed automatic escape valve for water central heating |
| 07/28/1993 | CN2139193Y Escape valve |
| 07/28/1993 | CN2139192Y Gas and liquid mixing release valve for steel cylinder of liquefied petroleum gas |
| 07/28/1993 | CN1074741A Oppositely clamped type butterfly valve |
| 07/22/1993 | DE4202364C1 Lift valve with raisable and lowerable spindle - has O-ring seal for inner space of upper housing section against throughflow duct in lower housing section |
| 07/21/1993 | EP0552136A1 Improved butterfly valve |
| 07/21/1993 | CN2138726Y Clip type butterfly valve |
| 07/21/1993 | CN2138725Y Two direction driving pneumatic butterfly valve |
| 07/21/1993 | CN2138724Y Two position two way electromagnetic valve |
| 07/21/1993 | CN2138723Y Switch for automatic water valve |
| 07/21/1993 | CN2138722Y Push-button plastic running water tap |
| 07/21/1993 | CN2138721Y Low Pressure gas burning safety power saving auto controller |
| 07/21/1993 | CN2138720Y Press self-locking water tap |
| 07/21/1993 | CN2138719Y Household gas range timed valve |
| 07/21/1993 | CN1074520A Multi-purpose energy-saving tight-closed valve |
| 07/20/1993 | CA1320478C Modulating flow control valve |
| 07/20/1993 | CA1320477C Butterfly valve and drive mechanism for rotation and reciprocation of valve stem of the butterfly valve |
| 07/14/1993 | EP0551005A1 Valve disc and drive shaft assembly |
| 07/14/1993 | EP0550980A1 Vacuum valve for a sewage collection system |
| 07/14/1993 | CN2138220Y Cooling stop valve |
| 07/14/1993 | CN2138219Y Reciprocating lever float valve |
| 07/14/1993 | CN2138218Y High sealing stop valve |
| 07/14/1993 | CN2138217Y Flow adjustable valve with hand and foot controller |
| 07/14/1993 | CN2138216Y Automatic safety water saving tap |
| 07/14/1993 | CN1074282A Fluid pipeline shutoff valve |
| 07/13/1993 | US5226632 Slit valve apparatus and method |
| 07/13/1993 | US5226630 Valve disc and drive shaft assembly |
| 07/13/1993 | US5226453 Ball valve |
| 07/07/1993 | CN2137741Y Automatic water cut-off valve |
| 07/01/1993 | DE4232831A1 Valve with shut-off and throttle for pipe lines carrying liquid or gaseous media - has two separate movement phases, to open/close valve, by lifting and then pivoting shut-off body |
| 06/30/1993 | EP0548299A1 Sealing element for valves |