| 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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| 12/01/1993 | EP0571850A1 Diaphragm valve |
| 12/01/1993 | CN2148231Y Electric water discharging valve for car radiator |
| 11/30/1993 | US5265847 Squeeze valve with augmented sealing |
| 11/30/1993 | US5265639 Magneto-pneumatic timing device |
| 11/16/1993 | CA1324370C Flow control device |
| 11/11/1993 | WO1993022589A1 Device for interconnection of at least two liquid conveying conduits |
| 11/11/1993 | WO1993022530A1 Swimming pool cleaner components |
| 11/09/1993 | CA2068094A1 Gear operated squeeze off tool |
| 11/03/1993 | CN2145295Y Low-pressure whole-plastic valve |
| 10/27/1993 | EP0566826A1 Valve cover for an internal combustion engine |
| 10/26/1993 | CA2027094C Ball valve |
| 10/19/1993 | US5253673 Distribution valved manifold system |
| 10/19/1993 | US5253671 High pressure diaphragm valve |
| 10/13/1993 | EP0482029B1 Hose clamp |
| 09/29/1993 | EP0562694A1 Fluid circulating and intercepting devices |
| 09/29/1993 | EP0562246A1 Fluid control device including automatic valve |
| 09/28/1993 | CA2090079A1 Fluid circulating and intercepting devices |
| 09/21/1993 | US5246204 Sampling valve |
| 09/16/1993 | WO1993018324A1 Pressure sensitive devices for extracorporeal pumping |
| 09/16/1993 | WO1993017595A1 Painting tool with medium reservoir |
| 09/15/1993 | EP0560221A1 Check valve |
| 09/14/1993 | US5244184 Fluid flow control device having an obturating membrane deformable in the direction of fluid flow |
| 09/07/1993 | US5242424 Device for use in controlling intravenous drip |
| 09/07/1993 | CA1321903C Flowmeter controller for an air inleakage monitoring system |
| 09/02/1993 | WO1993016875A1 Chemically resistant diaphragm |
| 08/31/1993 | US5240031 Inflatable bladder valve for irrigation pipe |
| 08/25/1993 | EP0557063A1 A fluid dispenser and apparatus for dispensing fluid |
| 08/24/1993 | US5238217 Flexible tube clip |
| 08/24/1993 | US5238023 Valve apparatus |
| 08/20/1993 | WO1993016742A1 Enclosing sleeve for one-way valve |
| 08/20/1993 | CA2100967A1 Enclosing sleeve for one-way valve |
| 08/19/1993 | WO1993016308A1 Valve with reduced pressure drop especially for viscous or corrosive liquids |
| 08/18/1993 | CN1075357A Temp. control valve for heating |
| 08/12/1993 | CA2085205A1 Flush valve refill ring |
| 08/11/1993 | EP0554768A1 Valve system |
| 07/28/1993 | CN2139196Y Running water pipe tap with leather collar piston type valve |
| 07/27/1993 | US5230497 Multiple state valve |
| 07/21/1993 | CN2138732Y Anti-pressure anti-overflow water tap |
| 07/14/1993 | CN2138223Y Energy saving water tap |
| 07/07/1993 | CN2137742Y 磁性开关 Magnetic switch |
| 07/06/1993 | USRE34303 Metal diaphragm valve |
| 07/06/1993 | US5224237 Controller for steam generator for household use |
| 06/29/1993 | US5222523 Valve for controlling connection to branch passage |
| 06/23/1993 | CN2136917Y Layer cooling water tap |
| 06/22/1993 | US5220863 Conical diaphragm and method of making |
| 06/16/1993 | CN2136372Y Automatic reducing valve |
| 06/15/1993 | US5219146 Gear operated squeeze off tool |
| 06/09/1993 | EP0544708A1 Pinch valve. |
| 06/08/1993 | US5217797 Chemically resistant diaphragm |
| 06/02/1993 | EP0544405A1 Piezoelectric fluid flow control valve |
| 06/01/1993 | US5215286 High pressure diaphragm valve |
| 06/01/1993 | US5215244 Method of mounting silicon wafers on metallic mounting surfaces |
| 05/27/1993 | WO1993010385A1 Micromechanical valve for micromechanical dosing devices |
| 05/27/1993 | DE4138491A1 Mikromechanisches ventil fuer mikromechanische dosiereinrichtungen Micromechanical valve for micromechanical dosing |
| 05/26/1993 | CN2134563Y Contributory controlled membrane flow regulation guide valve |
| 05/26/1993 | CN2134562Y Safety valve for fuel gas |
| 05/26/1993 | CN2134561Y Three-function feeder controllor for control valve |
| 05/26/1993 | CN2134560Y Membrane guide valve controlled by contributory |
| 05/19/1993 | CN2133730Y Liquid level control valve |
| 05/19/1993 | CN2133729Y Memory alloy throttle temp unit |
| 05/18/1993 | US5211370 Variable orifice sealing valve |
| 05/13/1993 | EP0591146A4 Compact multi-stage pressure reducing valve. |
| 05/12/1993 | EP0541197A1 Conduit stopper |
| 05/12/1993 | EP0475979B1 Diaphragm valve |
| 05/11/1993 | CA1317526C Pressurized check valve |
| 05/04/1993 | US5207409 Interchangeable pinch valve system |
| 04/28/1993 | CN2130980Y Diaphragm cut-off apparatus for solar hot-water bag |
| 04/28/1993 | CN1071498A 平衡腔式液位控制阀 Balanced level control valve cavity |
| 04/27/1993 | US5205539 Diaphragm valve |
| 04/27/1993 | US5205325 Flow control valve |
| 04/27/1993 | US5205313 Dispensing devices with multiple-way tap |
| 04/20/1993 | US5203368 Matrix of valves |
| 04/15/1993 | WO1993006877A1 Rotatable medical valve closure |
| 04/14/1993 | EP0537077A1 Provisional sealing device for a pipe conveying any kind of fluid |
| 04/14/1993 | EP0537076A1 Method and device for provisionally introducing an apparatus into a pipe laid on the ground |
| 04/14/1993 | EP0537052A1 Obturator for a fluidum conduct |
| 04/14/1993 | CN2129891Y Two-purpose liquefied gas stove switch for bottled and barrel liquefied gas |
| 04/14/1993 | CN2129851Y Diaphragm foot valve |
| 04/13/1993 | US5201492 Metal diaphragm for diaphragm-type valve |
| 04/10/1993 | CA2080060A1 Method of and device for temporarily inserting a device into a buried pipeline |
| 04/10/1993 | CA2080046A1 Device for temporarily obturating a pipeline carrying any fluid whatsoever |
| 04/06/1993 | US5199685 Fluid flow control device comprising a deformable masking membrane transverse to the fluid flow |
| 03/31/1993 | EP0534111A1 Plastic diaphragm valve and its use |
| 03/30/1993 | US5197708 Tubing pinch valve device |
| 03/30/1993 | US5197192 Method of making a fluid control valve |
| 03/24/1993 | EP0532911A1 Body cavity pressure adjusting device for endoscope |
| 03/24/1993 | EP0532608A1 Valve arrangement and positive-displacement pump. |
| 03/24/1993 | EP0532603A1 A fluid valve device and a positive-displacement pump |
| 03/24/1993 | EP0532597A1 A flap valve arrangement. |
| 03/18/1993 | DE4130594A1 Membrane flow control valve for cleaning without dismantling - has semi-spherical sealing element pressure membrane into curved seat containing flow ducts |
| 03/17/1993 | EP0531417A1 Controlled valve for flow regulation of gas or liquid and use of such valve. |
| 03/10/1993 | EP0531137A1 Method and apparatus for controlling the flow of fluids |
| 03/10/1993 | EP0530947A1 Fluid flow controller |
| 03/10/1993 | EP0530561A1 Body cavity pressure adjusting device for endoscope |
| 03/03/1993 | EP0529432A1 Body cavity pressure adjusting system for endoscope |
| 03/03/1993 | EP0529430A1 Valve device for closing or opening a pipe |
| 03/03/1993 | EP0529312A1 Spinning machine |
| 03/03/1993 | EP0528994A1 Inflatable bladder for control of fluid flow. |
| 03/02/1993 | US5190071 Pinch valve assembly |
| 02/23/1993 | US5188338 Fluid flow controller |