Patents
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)
08/1999
08/04/1999CN2331800Y Valve
07/1999
07/29/1999WO1999037944A1 Linear fluid damper
07/28/1999EP0931964A2 Directional valve
07/28/1999EP0931681A2 Flow regulating valve apparatus for air conditioning systems
07/28/1999CN2330834Y Lock-up type valve
07/27/1999US5927684 Slide, particularly pipe bridge slide
07/22/1999WO1999036715A1 Slide valve with welded internals
07/22/1999DE19837325C1 Swivel-slide closure piece for filler-opening in pressurized container
07/22/1999DE19804403A1 Pipe cap to temporarily close pipe system with a free end
07/22/1999CA2317647A1 Slide valve with welded internals
07/21/1999CN2329814Y Elastic valve seat wedge gate valve
07/21/1999CN2329813Y High-proportion double-eccentric butterfly valve
07/21/1999CN1223349A 闸阀 Gate
07/20/1999US5924676 Valve assembly
07/20/1999US5924439 Two-port solenoid valve using valve body for five-port solenoid valve
07/20/1999CA2129929C In-line incrementally manually adjustable rotary expansion valve
07/14/1999CN2329111Y Valve control sealed type seal pressure reducing valve for lead accumulator
07/14/1999CN2328850Y Water stop valve
07/14/1999CN2328834Y Float plate gate valve
07/13/1999US5921528 High precision high flow range control valve
07/07/1999EP0927845A1 Redundant regulation valve
07/07/1999CN2327851Y Angular stop valve
07/06/1999US5918626 Self regulating quarter turn faucet valve with no metal components
06/1999
06/30/1999EP0926411A2 A sliding valve assembly
06/30/1999EP0926410A2 Gate valve
06/30/1999CN2326807Y Slide valve
06/30/1999CN2326791Y Non-leakage valve
06/29/1999US5916685 Flexible self-supporting container for flowable food; polyethylene terephthalate film with smectite particles, silicon oxide deposition
06/24/1999WO1999031418A1 Valve and piping therefor
06/24/1999WO1999031416A1 In-line valve
06/23/1999EP0923493A1 Grommet cup packing made of elastomeric material for hydraulic apparatus
06/23/1999CN2325597Y Dregs removing type gate vavle with line blind
06/23/1999CN2325596Y Piston stop throttling valve
06/23/1999CN2325595Y Ceramic sealing valve
06/23/1999CN2325594Y Gate type coal powder valve
06/23/1999CN2325593Y Pivot means for valve of gas stove
06/23/1999CN1220358A 活塞水嘴 Tap piston
06/17/1999WO1999029619A1 Valve
06/17/1999DE19755785A1 Liquid nitrogen valve, used especially for supplies of small quantities
06/17/1999CA2313688A1 Valve
06/16/1999CN2324344Y High-pressure regulating valve spool
06/16/1999CN2324343Y Oil-sealed wedge type valve
06/09/1999CN2323199Y Blind fastened type cut-out
06/08/1999US5909867 Closing assembly for a chamber having a through-opening
06/05/1999CA2255210A1 Improved replaceable ceramic disc valve
06/02/1999CN1218159A Pole of valve
06/01/1999CA2192763C Control valve for use in a dual handled hot/cold water mixing faucet
05/1999
05/26/1999EP0918113A1 Sliding system for continuous control
05/26/1999EP0917494A1 Systems and methods for the combinatorial synthesis of novel materials
05/26/1999CN1217769A Hydraulic pressure pilot circuit
05/26/1999CN1217441A 闸阀 Gate
05/20/1999WO1999024742A1 New fluid rotary valve of low sensitivity with respect to flow power
05/19/1999EP0916879A1 Spool
05/19/1999CN2319637Y S-pipe concrete distribution valve
05/19/1999CN2319636Y Sealed sluice valve with snake-shape rubber pipe
05/19/1999CN2319635Y Anti-leakage valve
05/18/1999US5904336 Valve assembly
05/14/1999WO1999022786A1 Infusion system with improved control valve
05/12/1999EP0914982A1 Latching device between at least one fixed and at least one movable element
05/12/1999CN2318468Y Plate sluice valve sealing assistance
05/12/1999CN2318467Y Stainless steel sluice valve
05/12/1999CN2318466Y Double-cover whole-sealed multifunction sluice valve
05/12/1999CN2318465Y Orifice-plate regulating stop valve
05/06/1999WO1999022164A1 Valve
05/06/1999EP0913608A2 Hydraulic valve
05/06/1999DE19746241A1 Sliding shutoff valve opened or closed by a plate applied in two-stages
05/04/1999US5899438 Gate valve having a swingable-slidable valve plate
04/1999
04/29/1999WO1999020925A1 Throttle valve providing cleaning
04/28/1999CN2316512Y Water flow changeover open-shut valve for water filter
04/28/1999CN1215463A Seat separating apparatus for valve apparatus
04/27/1999US5896890 Pilot-operated servo-valve
04/27/1999US5896601 Single-control mixing valve
04/27/1999CA2167962C Gate alignment means and method for minimizing leaks in a knife gate valve
04/21/1999CN2315369Y Flat plate gate valve for discharging slag
04/21/1999CN2315368Y Sluice valve
04/21/1999CN2315367Y Quick open type mud discharge valve
04/21/1999CN1214762A Flame-retardant pressure equalizing valve
04/20/1999US5895028 Single disc slide valve with center biased flow
04/15/1999WO1999018378A1 Multi-way stop or diverter valve
04/14/1999EP0907848A1 A valve for changing the direction of flow in pipes leading to/from a heat-exchanger
04/14/1999CN2314175Y Wear-resistant gate valve
04/14/1999CN2314174Y Bulkhead gate
04/14/1999CN2314173Y Internal cut-off valve
04/14/1999CN2314172Y 阀门 Valve
04/14/1999CN2314171Y Superpressure sliding change-over valve
04/14/1999CN2314170Y Valve for preventing turbosuperchargers from fluid vibration
04/14/1999CN2314169Y Improved sliding gate runner valve
04/08/1999DE19744190A1 Vacuum handling gear with suction appliance
04/07/1999EP0907047A2 Multi-port valve assembly
04/07/1999EP0907046A1 Improved valve assembly for heating systems and water-heating apparatuses
04/07/1999CN2313110Y Internal-expand sealing-gate-board type valve
04/07/1999CN2313109Y Gate-board sealing device for gate valve
04/07/1999CN2313108Y Gate-board and valve-seat structure of gate valve
04/06/1999US5890700 Gate valve
04/06/1999US5890515 Flow control valve with a flow meter
04/01/1999WO1999015775A1 Valve device
04/01/1999WO1998039245B1 Sprayer, pump and assembly
04/01/1999CA2232482A1 Valve assembly
03/1999
03/31/1999CN2312387Y Electromagnetic valve
03/31/1999CN2312373Y Two purpose valve