| Patents for F16K 7 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage (6,637) |
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| 08/11/1994 | DE4315417C1 Means for shutting off a pipeline |
| 08/10/1994 | EP0609469A1 Branched valve |
| 08/09/1994 | US5336051 Inline non-invasive pressure monitoring system for pumps |
| 08/09/1994 | US5335696 Three-way weir style valve |
| 08/09/1994 | US5335694 Flush valve flow control refill ring |
| 08/09/1994 | US5335691 High pressure diaphragm valve |
| 08/09/1994 | US5335641 Oil filler for an internal combustion engine |
| 08/03/1994 | EP0608523A1 Diaphragm valve with closure lift stop |
| 07/27/1994 | EP0607343A1 Rotatable medical valve closure |
| 07/26/1994 | US5332192 Flush valve filter and bypass orifice |
| 07/20/1994 | EP0572501B1 Radiator valve |
| 07/20/1994 | CN2172385Y Adjustable key diaphragm fluid valve |
| 07/15/1994 | CA2111502A1 One-way disc valve |
| 07/13/1994 | CN2171750Y Electromagnet valve for pumping liquid dye |
| 07/12/1994 | US5327937 Branched valve |
| 07/07/1994 | DE4244020A1 Armature control of fluid flow in pipeline |
| 07/06/1994 | CN2171046Y Running water on-off device |
| 07/05/1994 | US5326078 Metal diaphragm valve |
| 07/05/1994 | US5326033 Adjustable control valve for flow regulation of gas or liquid and use of such valve |
| 06/29/1994 | EP0604070A1 Magneto-pneumatic timing device |
| 06/29/1994 | CN2170425Y Magnetic gasified water tap |
| 06/29/1994 | CN2170424Y Mortar diaphragm valve |
| 06/23/1994 | WO1994013984A1 Pinch valve |
| 06/23/1994 | WO1994013166A1 Integral polymeric clamp |
| 06/22/1994 | CN2169749Y Bag type water cut-off valve |
| 06/14/1994 | US5320504 Flap valve arrangement |
| 06/07/1994 | US5318414 Valve arrangement and positive-displacement pump |
| 06/01/1994 | EP0599471A2 Suction catheter assemblies and valves |
| 06/01/1994 | EP0598856A1 Valve with reduced pressure drop especially for viscous or corrosive liquids |
| 06/01/1994 | EP0468957B1 A sampling valve |
| 06/01/1994 | EP0462139B1 Through valves with rubber bushing and hemispheric closure member |
| 05/31/1994 | US5316262 Fluid restrictor apparatus and method for making the same |
| 05/31/1994 | US5315728 Swimming pool cleaner components |
| 05/25/1994 | CN2166285Y Anti-leakage water-saving tap |
| 05/25/1994 | CN1087025A One-fiece anti-drainback and relief valve |
| 05/18/1994 | CN2165295Y Rubber liner diaphragm valve |
| 05/10/1994 | US5310162 Eccentrically rotatable sleeve valve |
| 05/04/1994 | CN2163916Y Fluid control diaphragm valve |
| 05/04/1994 | CN2163915Y Domestic safety energy saver |
| 04/28/1994 | WO1994009301A1 Bladder damper |
| 04/27/1994 | CN2163281Y Wholly enclosed non-leakage stop valve |
| 04/27/1994 | CN2163280Y Two-stage climbing water tap |
| 04/26/1994 | US5305983 Spinning device |
| 04/26/1994 | US5305982 Adjustable static pressure regulator |
| 04/24/1994 | CA2109022A1 Suction catheter assemblies and valves |
| 04/20/1994 | EP0592415A1 Valve arrangement. |
| 04/13/1994 | EP0591146A1 Compact multi-stage pressure reducing valve. |
| 04/13/1994 | CN1085297A Self-hold diaphragm dc solenoid valve |
| 04/05/1994 | US5300043 Suction catheter valve |
| 03/29/1994 | US5297773 Plastic valve with flexible tube and tube squeezing apparatus |
| 03/29/1994 | US5297526 Glow-plug engine |
| 03/23/1994 | EP0588348A2 Filtration system with improved backwashing capability |
| 03/22/1994 | US5296197 Automated sample extractor or feeder/inoculator for bioreactors and similar equipment |
| 03/22/1994 | US5295825 Control system for dental handpieces |
| 03/22/1994 | US5295662 Fluid flow-controller with improved diaphragm |
| 03/22/1994 | US5295660 Metal diaphragm valve with lock mechanism |
| 03/16/1994 | CN2158950Y Pedal water-saving valve |
| 03/16/1994 | CN2158949Y Anti-leakage rubber ring tap |
| 03/15/1994 | US5294022 Fluid dispenser with a magnetically operable discharge opening |
| 03/09/1994 | CN2158475Y Electromagnetic pulsation valve for dust collecting bag |
| 03/08/1994 | CA1327560C Pinch valve |
| 03/02/1994 | CN2158014Y Water-saving long-life service tap |
| 03/01/1994 | CA2104041A1 One-piece anti-drainback and relief valve |
| 02/23/1994 | EP0583819A1 Device for closing the passage in a pipe |
| 02/23/1994 | CN2157373Y Static seal valve |
| 02/22/1994 | US5288056 Eccentrically displaceable sleeve type shut-off valve |
| 02/16/1994 | EP0583216A1 An apparatus for controlling the flow of fluid through a flexible wall tube |
| 02/16/1994 | CN2156360Y Clean automatic water tap |
| 02/16/1994 | CN2156359Y Filling pressure flow-guiding piston type automatic flow-adjusting control valve |
| 02/15/1994 | US5285805 Stretch valve method and apparatus |
| 02/15/1994 | US5285556 Integral polymeric clamp |
| 02/12/1994 | CA2086805A1 Tubing pinch valve device |
| 02/09/1994 | CN2155480Y Leakless regulating valve |
| 02/08/1994 | US5284579 One-piece anti-drainback and relief valve |
| 02/08/1994 | US5284319 Eccentrically rotatable sleeve valve |
| 02/02/1994 | EP0581287A1 Regulator valve with diaphragm support |
| 02/02/1994 | EP0580794A1 Enclosing sleeve for one-way valve |
| 01/27/1994 | DE4323856A1 Fibre-reinforced membrane for separating two chambers with different pressures - has comparatively high breaking tension with raised modulus to reduce proportion of fibrous material. |
| 01/20/1994 | WO1994001750A1 Automated sample extractor or feeder/inoculator for bioreactors and similar equipment |
| 01/18/1994 | US5279330 One-way disc valve |
| 01/18/1994 | US5279328 Weir valve with adjustable bypass |
| 01/15/1994 | CA2073844A1 Sump valve |
| 01/12/1994 | EP0578168A1 Valve |
| 01/12/1994 | CN1023509C Valve assembly |
| 01/11/1994 | US5277401 Tank bottom diaphragm valve |
| 01/11/1994 | US5277397 Bladder assembly for control of fluid flow and method of its fabrication |
| 01/05/1994 | EP0576762A1 Device for delivering a predetermined quantity of liquid |
| 01/05/1994 | CN2152126Y Simultanously open valve for fire extinguishing |
| 12/29/1993 | CN2151329Y Non-leakage tap and valve |
| 12/29/1993 | CN2151328Y Water-saving tap |
| 12/29/1993 | CN1080037A Multifunctional extruding running water stop valve |
| 12/28/1993 | US5273075 Diverter valve |
| 12/28/1993 | US5273066 Control valves and method of plant growing using flow control |
| 12/28/1993 | CA1325577C Single membrane electromagnetic valve single membrane commutation micro-valve |
| 12/21/1993 | US5271601 Regulator valve with diaphragm support |
| 12/15/1993 | EP0574128A2 Interchangeable pinch valve system |
| 12/15/1993 | CN2149530Y Automatic controlling valve |
| 12/08/1993 | EP0572501A1 Radiator valve. |
| 12/07/1993 | US5267964 Fluid control device including automatic valve |
| 12/07/1993 | US5267585 Elastomeric flow control valve |