| Patents for F16K 21 - Fluid-delivery valves (3,625) |
|---|
| 05/27/1992 | CN2105603U Magnetization water-saving valve |
| 05/26/1992 | CA1301629C Noncontrolling type valve |
| 05/26/1992 | CA1301628C Noncontrolling type valve |
| 05/20/1992 | EP0486372A1 Valve operating device having a spiral spring |
| 05/19/1992 | CA1301049C Noncontrolling type valve |
| 05/13/1992 | EP0485335A1 Spring-loaded fluid control device, controlled by the fluid pressure |
| 05/13/1992 | EP0485244A1 Dispensing valve for a container with a fluid under pressure of a gas, and container equipped with such a valve |
| 05/13/1992 | EP0484835A1 Dispensing device for fluids |
| 05/12/1992 | CA1300569C2 Syphon assembly and apparatus for storing and dispensing fluids under pressure |
| 05/12/1992 | CA1300568C2 Syphon assembly and apparatus for storing and dispensing fluids under pressure |
| 05/10/1992 | CA2054892A1 Control valve for a vessel containing a fluid under gas pressure and vessel using same |
| 05/06/1992 | CN2103709U Adjustable delay self-closed water-saving valve |
| 05/06/1992 | CN2103700U Auto-delay timing tap for stopping running water |
| 04/30/1992 | DE4033733A1 Automatically closing mixer fitment for hot and cold water - has housing, inlets, outlet, and cap with control, with three ceramic mouldings |
| 04/29/1992 | EP0211074B1 Direct-acting, differential piston relief valve |
| 04/29/1992 | CN2103067U Time-delay auto-control valve for boiler moving withot pressure |
| 04/29/1992 | CN2103066U Auto-close valve for tap water |
| 04/28/1992 | US5108074 Micrometric metering device |
| 04/22/1992 | CN2102420U Button delay self-closing valve |
| 04/14/1992 | US5103857 Self closing valve assembly |
| 04/08/1992 | EP0479770A2 Wound drainage system with anti-spill device |
| 03/31/1992 | US5099885 Valve for dispensing a fluid |
| 03/04/1992 | EP0473546A1 Micrometrical dosing device |
| 03/04/1992 | CN2097933U Time-delay self-stop water tap |
| 02/12/1992 | CN2095990U Adjustable delay self-close valve |
| 02/11/1992 | US5086806 Automatic flow control system and flood protector |
| 02/06/1992 | WO1992001980A1 Compact filling device for adjustable quantities of water for domestic use |
| 01/29/1992 | CN2094663U Button type time-delay adjustable self-cutting off water valve |
| 01/15/1992 | CN2093292U Time-delay self-closing valve |
| 01/07/1992 | US5078178 Flow control device |
| 12/18/1991 | CN2090909U Household quantity autocontrol valve |
| 12/11/1991 | CN2090466U Delay-time adjustable self-closing tap |
| 12/11/1991 | CN2090465U Self-cut-off tap |
| 12/11/1991 | CN2090464U Non-time-limit mechanic self-closing water tap |
| 12/03/1991 | US5069243 Liquid level control system |
| 11/23/1991 | CA2033229A1 Structure of water tap with improved flow rate control mechanism |
| 11/20/1991 | CN2089109U Water resistance type water saving valve capable of delay shut-off |
| 11/06/1991 | CN2088189U Multi-functional water-saving valve |
| 11/05/1991 | CA1291729C Sealless dispensing mechanism |
| 10/29/1991 | CA1291394C Overfill valve construction and method of making the same |
| 10/24/1991 | CA2033540A1 Toilet flapper valve control apparatus |
| 10/23/1991 | CN2087271U Flow-adjustable delay self-locking valve |
| 10/16/1991 | CN2086837U Delayed infusion valve |
| 10/09/1991 | EP0450250A1 High pressure valve with automatic timing for opening and closing |
| 10/02/1991 | CN2085890U Combined semiautomatic and manual water-saving valve |
| 10/02/1991 | CN2085889U Flushing valve with pressure maintaining, delay, auto-closing and water-saving features |
| 10/02/1991 | CN1014173B Magnet-controlled valve |
| 09/18/1991 | CN2085011U 水阀 Valve |
| 09/17/1991 | US5048558 Valve seat and method of repair |
| 09/03/1991 | CA1288408C Self-closing valve for sanitary installations |
| 08/21/1991 | EP0442858A2 Valve for dispensing a fluid |
| 08/21/1991 | CN2083232U Flow delay-regulation water-saving valve |
| 08/14/1991 | CN2082798U Time-delay controllable self-closing water valve |
| 08/13/1991 | CA1287546C Tank overfill valve |
| 07/31/1991 | EP0439403A1 Self-closing mixer |
| 07/23/1991 | CA1286647C Metering valve |
| 07/02/1991 | US5027870 Overfill prevention mechanism for storage tanks |
| 06/27/1991 | CA2032933A1 Metering valve |
| 06/25/1991 | US5026021 Flush control assembly for pressure flush valves |
| 06/25/1991 | US5025827 Structure of fluid level controller of piping type |
| 06/19/1991 | EP0433151A1 Overfilling controller for a fluid storage tank |
| 06/18/1991 | US5023960 Toilet flapper valve control apparatus |
| 06/13/1991 | WO1991008410A1 Valve for releasing the pressure of working medium |
| 05/21/1991 | US5016790 Apparatus and method for dispensing a detergent solution |
| 05/21/1991 | US5016690 Dosing device on a filling plant, in particular for liquid and pasty products, and process for its operation |
| 05/02/1991 | EP0425231A2 Hydraulic fuse with pressure regulator |
| 05/02/1991 | EP0424782A1 Self closing valve assembly |
| 05/02/1991 | EP0424588A1 Automatically delayed closing valve |
| 04/30/1991 | CA1283636C Unified assembly for control of fluid flow and a liquid dispensing system which includes such an assembly |
| 04/24/1991 | CA2026140A1 Hydraulic fuse with pressure regulator |
| 04/19/1991 | CA2027841A1 Self closing valve assembly |
| 04/18/1991 | WO1991005190A1 Dispensing valve |
| 03/19/1991 | USRE33555 Tank overfill valve |
| 03/05/1991 | CA1281012C Apparatus and methods for delivering a predetermined amount of a pressurized fluid |
| 02/26/1991 | US4995588 Dry-break discharge valve assembly for a liquid bulk container |
| 02/26/1991 | CA1280665C Cap for accumulator elements with device for automatic filling |
| 02/13/1991 | CN2071283U Flushing valve |
| 02/12/1991 | US4991819 Metering valve |
| 01/22/1991 | US4986320 Drop tube having an overfill valve |
| 01/16/1991 | CN2069518U Impulsive force automatic closing valve |
| 01/16/1991 | CN2069517U Fluid quantitative valve |
| 01/10/1991 | WO1991000461A1 Automatic reversing faucet for a bath/shower |
| 01/10/1991 | DE3921194A1 Automatischer wannen/brause-umschalter Automatic Bath / shower selectors |
| 01/09/1991 | EP0406607A1 Drinking tap for animals |
| 01/09/1991 | CN1011160B Crank linkage driving system |
| 01/02/1991 | EP0405178A1 Control valve |
| 01/01/1991 | US4981160 Structure of water tap with improved flow rate control mechanism |
| 12/19/1990 | CN2067783U Multi-range drainage valve |
| 12/18/1990 | US4977923 Pilot-controlled water pressure-operated diaphragm shut-off valve |
| 12/18/1990 | CA1277966C Syphon assembly and apparatus for storing and dispensing fluids under pressure |
| 12/13/1990 | WO1990015014A1 Water closet tank fill valve |
| 11/27/1990 | US4973025 Metering valve |
| 11/21/1990 | CN2066097U Bernoulli type automatic stoped water tap |
| 11/15/1990 | WO1990013765A1 Safety valve |
| 11/14/1990 | CN2065709U Water-saving automatic cutting-off valve |
| 11/13/1990 | CA1276132C Adjustable slow closing valve assembly |
| 10/31/1990 | CN2064851U Hydraulic automatic cutting off water-saving valve |
| 10/28/1990 | CA2015662A1 Safety valve |
| 10/24/1990 | CN2064449U Water saving bibcocks self-closed by water-pressure |
| 10/24/1990 | CN1010094B Fluid-delivery valve |