Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 7 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage
Patents for F16K 7 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage (6,637)
01/2000
01/20/2000WO2000003166A1 Rocker valve for sealing large orifices
01/20/2000WO2000003165A2 Pinch element plastic valve
01/19/2000EP0973018A2 Liquid level monitor
01/19/2000EP0972148A1 Diaphragm valve
01/12/2000EP0971165A2 Pumpless liquid dispensing system
01/12/2000CN2358291Y Built-in throttle valve adapted for all kinds of spray nozzle
01/11/2000US6012342 Plunger assembly for measuring occlusion pressure on a flexible tube
01/11/2000CA2181532C Fluid controller
01/11/2000CA2179563C Diaphragm valve
01/04/2000US6009684 Aseptic valve assembly
12/1999
12/29/1999CN2356190Y 带锁的水龙头 Lockable faucet
12/28/1999US6007046 Fluid transport circuit and valve structure therefor
12/28/1999US6007045 Membrane valve assembly
12/22/1999CN1239204A Pumpless micro-flow control fluid dispensing system and method
12/21/1999US6003836 Valve
12/21/1999US6003835 Diaphragm valve
12/21/1999US6003552 Rocker valve for sealing large orifices
12/15/1999EP0964193A2 Fluid control valve
12/15/1999EP0963526A1 Diaphragm valve
12/15/1999EP0963318A1 Aseptic valve assembly
12/14/1999US6000416 Compact valve with rolling diaphragm poppet
12/12/1999CA2273617A1 Pumpless micro-flow control fluid dispensing system and method
12/09/1999DE19821080A1 Valve for controlling flow of heat carrier medium in vehicle
12/08/1999EP0962686A2 Controller
12/08/1999EP0826120B1 Fluid dispensing device including at least one remote-controlled motor, particularly a water mixing valve
12/08/1999CN2352780Y Valve
12/08/1999CA2274406A1 Fluid controller
12/07/1999US5996964 Magnetic flow controller
12/07/1999US5996900 Thermostatic subcooling control valve
12/02/1999WO1999061825A1 Inverting spring assembly
12/02/1999DE19821324A1 Flexible membrane for pumps and valves with leak-free attachment
12/02/1999CA2332454A1 Inverting spring assembly
11/1999
11/30/1999US5992818 Control valve and method of making and installing
11/30/1999US5992462 Disc type check valve
11/30/1999CA2126466C Chemically resistant diaphragm
11/24/1999EP0958039A1 Dispensing device for multi-component fluids
11/24/1999CN2350588Y Pressure-controlling excess flow valve
11/23/1999US5988217 Shutoff-opening device
11/23/1999CA2134220C Swimming pool cleaner components
11/18/1999WO1999058887A1 Pinch tube tank level control valve with snap-action shutoff
11/18/1999WO1999058841A1 Microvalve
11/18/1999DE19820540A1 Ventilation valve for liquid container, e.g. chain saw fuel tank
11/17/1999EP0957298A1 Valve
11/16/1999US5984267 Apparatus for isolating and containing reactive medium
11/16/1999US5984257 Fluid flow regulating valve using thermal expansion material
11/16/1999US5983926 Flow control valve
11/09/1999US5979944 Device for fixing lower members and fluid control apparatus incorporating same
11/09/1999US5979502 Spool valve assembly
11/03/1999CN2346994Y Self-operated valve diaphragm assembly
10/1999
10/26/1999US5971357 Fluid delivery valve
10/26/1999US5971025 Diaphragm valve
10/21/1999WO1999053233A1 Sealing element for piping
10/21/1999WO1999053205A1 Liquid flow amplification device
10/21/1999DE19817496A1 Pipe compression valve for use with pipette apparatus
10/21/1999CA2327856A1 Sealing element for pipelines
10/19/1999US5967492 Sealing device for diaphragm valves
10/19/1999US5967177 Pressure regulating valve
10/19/1999US5967173 Diaphragm valve with leak detection
10/19/1999US5967163 Actuator and method
10/14/1999WO1999051897A1 Low pressure pneumatic control valve systems
10/14/1999WO1999051298A1 Catheter valve
10/14/1999DE19860753A1 Electromagnetic valve for proportional control of volumetric flow, e.g. gaseous media
10/14/1999DE19816283A1 Mengenverstärkereinrichtung für Fluidströme Quantity amplifier means for fluid flows
10/13/1999EP0948971A1 Catheter valve
10/12/1999CA2145266C Two step iv fluid flow stop
10/07/1999DE19912249A1 Valve for milk pipeline in milking installation
10/05/1999US5962081 A microstructure comprising an elastic membrane. a method which simplifies the fabrication of and permits further miniaturization of microfluidic structures as well as other structures comprising a flexible polymer membrane.
09/1999
09/30/1999WO1999040266A3 Improvements in fluid systems
09/30/1999DE19913143A1 Throughflow regulator for controlling the flow of a coolant in a cooling circuit enables the exchange of heat between the heat expansion sol. at higher temp. and the coolant at lower temp. to be limited
09/29/1999EP0898497A4 Electroformed multilayer flow regulator
09/29/1999CN2340995Y Electrically controlling rotor flow regulating valve
09/22/1999EP0487703B2 Valve for controlling connection to branch passage
09/16/1999WO1999030770A9 A flow controller of ringer's solution
09/15/1999EP0942214A1 Fluid control valve and fluid supply/exhaust system
09/15/1999EP0941435A2 Diaphragm valve
09/15/1999CN2338566Y Diaphragm for pneumatic diaphragm adjusting valve
09/15/1999CN2338553Y Double-diaphragm pneumatic stop valve
09/14/1999US5950674 Fluid control valve arrangement
09/08/1999CN2337368Y Safety valve for liquified petroleum gas pump
09/08/1999CN2337367Y Self-operated flow control valve
09/07/1999US5947348 Beverage tapper shut-off mechanism
09/02/1999WO1999043365A1 Method and apparatus for delivering a colonic lavage
09/02/1999CA2331988A1 Method and apparatus for delivering a colonic lavage
09/01/1999CN2336157Y Hydraulic shunt valve
08/1999
08/25/1999EP0937926A2 Vacuum valve
08/24/1999US5941505 Valve
08/24/1999US5941272 For inflating and deflating a bladder
08/19/1999WO1999041536A1 Valve for use with agricultural sprayers
08/19/1999CA2319352A1 Valve for use with agricultural sprayers
08/17/1999US5938119 Suck back valve
08/12/1999WO1999040352A1 Control element, especially a pneumatic valve
08/12/1999WO1999040266A2 Improvements in fluid systems
08/11/1999CN1225430A Leakage-free valve driven by combined screw-nuts and having directional spool
08/10/1999US5935100 Pressure differential valve and infusion set
08/05/1999WO1999039118A1 Thin film fluid control systems and method of fabricating the same
08/04/1999EP0932781A1 High pressure actuated metal seated diaphragm valve
08/03/1999US5931384 Suck back valve
07/1999
07/28/1999CN2330837Y Corrosion-proof diaphragm
07/27/1999US5927951 Safety devices for peristaltic pumps
07/27/1999US5927686 Sound dampening duct damper
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