| Patents for F16K 3 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing (13,986) |
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| 07/19/2000 | CN2388428Y Electronic self-controlling ceramic core valve |
| 07/19/2000 | CN1260457A Automatic and forced regulating and controlling double-function leading energy-saving valve |
| 07/19/2000 | CN1054560C Control and closure device for metallurgical vessel |
| 07/18/2000 | US6090206 Throttle valve providing enhanced cleaning |
| 07/18/2000 | US6089543 Two-piece slit valve door with molded-in-place seal for a vacuum processing system |
| 07/18/2000 | US6089537 Pendulum valve assembly |
| 07/18/2000 | US6089530 Gate valve |
| 07/18/2000 | US6089256 Metering valves for pressurized dispensing containers |
| 07/12/2000 | EP1018355A2 Flow control sensor and method for filling of a filter press |
| 07/12/2000 | EP1017949A1 Pressure equalization valve |
| 07/12/2000 | CN2387333Y Dust type gas spile valve |
| 07/12/2000 | CN1259631A Ceramic chip water tap with head switch |
| 07/11/2000 | US6085788 Plastic coated valve rotor and a method of manufacturing |
| 07/11/2000 | US6085787 Control valve |
| 07/11/2000 | US6085786 Cyclic flow valve |
| 07/05/2000 | CN2386274Y 物料排放阀 Material discharge valve |
| 07/05/2000 | CN2386273Y Abrasion-resistant slagging sluice valve |
| 07/05/2000 | CN2386272Y Elastic sluice valve |
| 07/05/2000 | CN2386271Y Adjustable sluice valve |
| 07/05/2000 | CN2386269Y 煤气组合阀 Combination gas valve |
| 07/04/2000 | US6082706 Non-sliding vacuum gate valve |
| 07/04/2000 | US6082703 Hydraulic valve controlled by a photoelectric cell and operated by an electric motor |
| 06/29/2000 | WO2000037837A1 Valve |
| 06/28/2000 | EP1012495A1 An improved flow, axially-rotated, split venturi valve |
| 06/28/2000 | CN2385171Y Sewage special-purpose sluice valve |
| 06/27/2000 | US6079694 Fluid pressure device |
| 06/27/2000 | US6079693 Isolation valves |
| 06/21/2000 | DE19959324A1 Solenoid-Steuerventil Solenoid control valve |
| 06/21/2000 | CN2384058Y Side sealing flat gate valve |
| 06/21/2000 | CN2384057Y Knife-shaped gate valve |
| 06/21/2000 | CN2384056Y Pedal liquid valve |
| 06/20/2000 | US6076872 Vacuum manipulating device |
| 06/15/2000 | WO2000034703A1 Gate valve for pipelines and spindle for the same |
| 06/14/2000 | EP1008541A1 Rotary slide valve |
| 06/14/2000 | CN2382911Y Flat valve for slag |
| 06/14/2000 | CN2382910Y Water tap |
| 06/13/2000 | US6073647 Valve disk assembly having single orientation |
| 06/13/2000 | CA2017895C Pressure reducing and conditioning valves |
| 06/08/2000 | DE19856321A1 Seal as hollow ring with feeder tube has rigid support ring, arm with fatter part, and tubular bulge |
| 06/07/2000 | EP1006284A2 Control valve system |
| 06/07/2000 | CN2381851Y Flat sealing valve |
| 06/06/2000 | CA2141005C Wire cutting insert for gate valve |
| 06/02/2000 | CA2290175A1 Control valve system |
| 05/31/2000 | EP1003683A1 Vertical-shaft rotary valve |
| 05/31/2000 | DE19842155A1 Ventileinrichtung Valve means |
| 05/31/2000 | CN2380760Y Three-position electric-controlled multi-way pipeline valve for nitrogen producing machine |
| 05/31/2000 | CN2380759Y Gate valve |
| 05/31/2000 | CN2380758Y 电动陶瓷阀 Electric ceramic valve |
| 05/30/2000 | US6068018 Valve stem and method of manufacture |
| 05/24/2000 | EP1002333A1 Two-piece slit valve door with molded-in-place seal for a vacuum processing system |
| 05/24/2000 | CN2379662Y Plastic tube hoop valve |
| 05/24/2000 | CN2379661Y 灰渣阀 Ash valve |
| 05/24/2000 | CA2254460A1 Systems and methods for the combinatorial synthesis of novel materials |
| 05/23/2000 | CA2254530A1 Plug valve |
| 05/18/2000 | WO2000009917A3 A pressure reduction valve for a compressible fluid |
| 05/17/2000 | CN2378583Y Ceramic core water sealing lower water tank fitting feeding valve |
| 05/17/2000 | CN2378582Y Gas bulkhead sluice valve |
| 05/17/2000 | CN2378581Y Full-closed gas flat plate gate valve |
| 05/17/2000 | CN2378580Y Clamping sluice valve |
| 05/16/2000 | US6061906 Process for manufacturing a spool valve |
| 05/10/2000 | EP0870138A4 Method and valve for filling fluid system |
| 05/10/2000 | EP0819878B1 Regulation disc valve with discharging device |
| 05/10/2000 | CN1252740A Spray device with nozzle and valve |
| 05/10/2000 | CN1252502A Shaft-less leakless through valve and new type water tap |
| 05/09/2000 | US6058974 Valve for changing the direction of flow in pipes leading to/from a heat-exchanger |
| 05/09/2000 | US6058730 Flow regulating valve apparatus for air conditioning systems |
| 05/04/2000 | DE19951417A1 Control valve with a piston having a area for the passage of hydraulic fluid in rotation reduces hysteresis effects |
| 05/03/2000 | EP0794915B1 Vertical-shaft rotative valve |
| 05/02/2000 | US6056267 Isolation valve with extended seal life |
| 05/02/2000 | US6056266 Device for closing an opening of a tank or a tubular conduit |
| 04/27/2000 | DE19846226A1 Ventilanordnung Valve assembly |
| 04/26/2000 | EP0995887A2 Valve for reversing the direction of flow in a catalyric converter for an internal combustion engine |
| 04/26/2000 | EP0880734A4 Flow control ports for a thermostatic mixing faucet |
| 04/26/2000 | CN2375828Y 水暖调控阀 Plumbing regulating valve |
| 04/26/2000 | CN2375827Y Stop valve |
| 04/25/2000 | US6053204 Regulation disc valve with discharging device |
| 04/25/2000 | US6053196 Flow regulator |
| 04/25/2000 | US6053056 Orifice plate for metering the flow of a medium |
| 04/25/2000 | US6053055 Multi-port orifice meter fitting |
| 04/20/2000 | WO2000021769A1 Variable displacement vehicle engine and solid torque tube drive train |
| 04/20/2000 | WO2000004426A3 A control valve trim for high-pressure fluid flow |
| 04/20/2000 | CA2346921A1 Variable displacement vehicle engine and solid torque tube drive train |
| 04/18/2000 | US6050288 Slide valve with welded internals |
| 04/12/2000 | EP0992727A2 Valve assembly |
| 04/12/2000 | EP0992221A2 Contained direct particle beam flow abrasion system |
| 04/12/2000 | EP0991475A1 Spray device with nozzle and valve |
| 04/12/2000 | CN2373645Y Plane contact sealed ceramics spool valve location subunit |
| 04/12/2000 | CN2373644Y Floating ball liquid level control valve |
| 04/12/2000 | CN2373643Y High-temperature resistant gas steel plate sluice valve |
| 04/12/2000 | CN1249983A Closed direct particle jet-flow grinding system |
| 04/11/2000 | US6047734 Valve assembly |
| 04/11/2000 | CA2009719C Actuated gate valve with manual override |
| 04/05/2000 | CN2372514Y Panel turnover valve |
| 04/05/2000 | CN2372513Y Floating valve time-delay self-closing water tap |
| 04/05/2000 | CN1249412A Horizontal foot valve |
| 04/04/2000 | US6045671 Systems and methods for the combinatorial synthesis of novel materials |
| 04/04/2000 | US6045118 Faucet cartridge having a plane shutter member |
| 04/04/2000 | US6045117 Gate valve and cylinder apparatus |
| 03/29/2000 | EP0988479A1 Lead free mixing valve head |
| 03/29/2000 | CN1249022A Seal device |