| 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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| 06/22/1988 | CN87106638A Device for regulating air flow in natural-draught atmospheric coolers |
| 06/16/1988 | WO1988004386A1 Method and device for mounting a body for use as a sensor or as a blocking device in a conduit containing fluid |
| 06/08/1988 | EP0270367A2 Inflatable expandable device |
| 05/18/1988 | CN87211839U Pneumatic pipe-line valve |
| 05/10/1988 | US4742956 Zone control apparatus for central heating and/or cooling systems |
| 05/10/1988 | US4742593 Valve member for water interruption pool cleaner |
| 05/04/1988 | CN87206455U Valve for wind conducting pipe |
| 05/03/1988 | US4741510 Flow control valve |
| 04/28/1988 | DE3635650A1 Valve |
| 04/21/1988 | DE3734079A1 Valve for gaseous and liquid media |
| 04/20/1988 | EP0264316A1 Apparatus for adjusting the rate of flow of air in natural draught cooling towers |
| 04/20/1988 | EP0193558B1 Valve mechanism |
| 04/20/1988 | CN86210871U Hidden rod type pipe press valve |
| 04/13/1988 | CN86210756U Valve for compressing tubular liner |
| 04/05/1988 | CA1234736A1 Exhalation valve |
| 03/16/1988 | CN87208036U Electromagnetic water discharge valve |
| 03/15/1988 | US4730635 Valve and method |
| 03/02/1988 | EP0257880A1 Check valve for use with a syringe |
| 03/02/1988 | EP0257811A2 A fluid flow valve |
| 03/02/1988 | EP0257797A2 Valve block assemblies |
| 03/02/1988 | CN87210454U Swivel tap for water saving |
| 02/25/1988 | DE3628052A1 Stop valve with sealing hose which is inserted over - has inner pipe closed by compressing elastic hose over outlet opening |
| 02/24/1988 | EP0256204A1 Diaphragm valve |
| 02/16/1988 | US4725037 Shut-off mechanism for clamp for regulating flow through plastic tubing |
| 02/16/1988 | US4724870 Flow regulator |
| 02/10/1988 | EP0255750A1 Valve and containers incorporating the same |
| 01/27/1988 | CN87202979U Branch flow controlling membrane valve |
| 01/20/1988 | EP0253064A2 Diaphragm valve for fluids |
| 01/20/1988 | CN87203701U Quick-operating pressure pipe valve |
| 01/20/1988 | CN87203700U Pressure pipe water tap |
| 01/12/1988 | US4718453 Rotary valve |
| 01/07/1988 | EP0251261A2 Improvements relating to pinch type valves |
| 01/07/1988 | EP0160030B1 Membrane valve controlled by a pressure fluid |
| 01/05/1988 | US4717138 Valve mechanism |
| 01/05/1988 | US4717117 Vacuum valve using improved diaphragm |
| 12/29/1987 | US4715578 Diaphragm valve |
| 12/26/1987 | CN87201490U Composite valve for foaming drink |
| 12/08/1987 | USRE32553 Exhalation valve assembly |
| 12/05/1987 | CN86207640U Cut-off diaphragm valve |
| 12/01/1987 | US4709900 Choke valve especially used in oil and gas wells |
| 11/25/1987 | CN87103612A 隔膜阀 Diaphragm |
| 11/24/1987 | US4708534 Particle feed device with reserve supply |
| 11/19/1987 | EP0246109A2 Valve |
| 11/18/1987 | CN86210874U Shortened pressure tube valve |
| 11/18/1987 | CN86207346U Lubricated valve with separation between valve rod and screw portion of valve |
| 11/11/1987 | CN86200647U Diaphragm valve with roll sealing washer |
| 11/07/1987 | CN85204838U Flushing valve for diaphragmatic toilet |
| 11/05/1987 | DE3546556A1 Valve for the controllable release of fluids from pressurised systems |
| 11/03/1987 | US4703913 For controlling the flow of a fluid |
| 11/03/1987 | US4703775 Liquid flow regulator |
| 10/28/1987 | EP0242494A1 A valve arrangement for controlling the supply of pressurized-air, water and/or other media to hand-operated tools, preferably instruments for dental work |
| 10/22/1987 | DE3613278A1 Device for regulating the throughflow of a flowing medium, e.g. water, through a line which channels the flowing medium |
| 10/14/1987 | EP0240590A1 Anti-backflow injection valve |
| 10/13/1987 | CA1228033A1 Tube sealing device |
| 10/03/1987 | CN86208020U Conical sealing tap |
| 10/03/1987 | CN86206816U Heat-sensor type automatic fireproof safety device |
| 09/29/1987 | US4696195 Valve device |
| 09/23/1987 | EP0238227A2 IV tube activator |
| 09/23/1987 | CN86209129U 隔膜阀 Diaphragm |
| 09/22/1987 | US4694861 Rotary pinch valve |
| 09/22/1987 | US4694856 Fluid control device particularly useful in liquid transfusion apparatus |
| 09/12/1987 | CN86205329U 波纹套截止阀 Bellows globe valve |
| 09/09/1987 | EP0236060A2 Fluid flow control valve |
| 09/08/1987 | US4691738 Control valve for use with tourniquet system |
| 09/08/1987 | CA1226477A1 Ink valve for marking systems |
| 09/01/1987 | US4691187 Variable linear resistor |
| 09/01/1987 | US4690700 Backflushed air filters with quick opening multiple discharge valve |
| 09/01/1987 | US4690375 Self closing squeeze valve |
| 08/25/1987 | US4689043 IV tube activator |
| 08/19/1987 | EP0233025A2 Three-way valve |
| 08/12/1987 | EP0232233A1 A tube clamp for regulating the flow area of a flexible tube |
| 08/12/1987 | CN86203918U Valve with soft diaphragm |
| 08/06/1987 | DE3616132C1 Valve which shuts off by means of a sealing tube |
| 08/05/1987 | CN86206688U Corrugated pipe tap made from flexible material |
| 08/04/1987 | US4684102 Pinch valve |
| 08/04/1987 | US4683907 Valve for the interception and regulation of flow with a fixed tubular sealing element |
| 07/29/1987 | EP0230150A2 Diaphragm-type antidrip valve |
| 07/29/1987 | CN86205999U Stop valve with sealing diaphragm of shaft |
| 07/28/1987 | US4682755 Mechanical control system in flow devices |
| 07/15/1987 | EP0229005A1 Control regulator having a fabric reinforced diaphragm |
| 07/02/1987 | DE3617522C1 Device for the abrupt shut-off of pipelines, especially dust-carrying pipelines, in the event of explosions |
| 06/16/1987 | EP0225445A2 Quick opening discharge valve and backflushed air filter with said valve |
| 06/09/1987 | US4671490 Diaphragm valve |
| 06/04/1987 | DE3542264A1 Valve for the controllable release of fluids from pressure systems |
| 05/27/1987 | CN85107238A Sampling valve for submicro-flow gas and processing |
| 05/26/1987 | US4667924 Air release valve for sphygmomanometers and the like |
| 05/20/1987 | EP0222088A2 Liquid flow regulator |
| 05/19/1987 | CA1221919A1 Plugging a cut pipe for soldering a fitting |
| 05/13/1987 | EP0221205A1 Zone control apparatus for central heating and/or cooling systems |
| 05/05/1987 | US4662598 Sleeve valve with integral control chamber |
| 04/29/1987 | EP0219983A1 Valve control system |
| 04/28/1987 | US4660598 Diaphragm-type antidrip valve |
| 04/23/1987 | WO1987002438A1 Fluid filled device and valve therefor |
| 04/22/1987 | EP0218973A1 Method and device for the temporary sealing of large pipe lines |
| 04/21/1987 | US4659062 Flowgrid regulator |
| 04/21/1987 | US4658861 Test plug assembly |
| 04/15/1987 | CN86205156U Band diaphragm valve |
| 04/07/1987 | US4655198 Hand-held appliance for personal hygiene |
| 04/07/1987 | CA1220111A1 Resuscitator bag |
| 04/02/1987 | DE3533901A1 Device for closing off gas-channelling lines, and process for the production thereof |