Patents for F16K 5 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary (12,536) |
---|
03/25/1998 | EP0685049B1 Wafer ball valve of synthetic material with built-in core |
03/25/1998 | CN2277011Y Ball check |
03/25/1998 | CN2277010Y Water valve of washer |
03/25/1998 | CN2277009Y Valve with ceramic core |
03/24/1998 | US5730420 Ball valve having one-piece packing |
03/23/1998 | CA2214171A1 Low noise ball valve assembly |
03/17/1998 | US5727771 Fluid opening and closing valve |
03/17/1998 | US5727413 Process for hot forming hollow spherical bodies |
03/11/1998 | CN2276098Y Regulating valve |
03/05/1998 | DE19737020A1 Method of producing encased valve seating |
03/04/1998 | CN1174953A Method for making valve or water tap and assembly |
03/03/1998 | US5722458 Valve for clearing air conditioning drain lines |
02/18/1998 | CN2274707Y 阀门 Valve |
02/11/1998 | CN1172919A Ball-end spherical core tap |
02/09/1998 | CA2204661A1 Valve |
02/03/1998 | CA2104541C Ball valve with sealing means for the closure part |
01/29/1998 | DE19630001A1 Shut-off valve has conical plug which swivels within a matching pipe aperture |
01/29/1998 | DE19628720A1 Pipe shut=off valve closure component travel limited by fixed disc |
01/28/1998 | CN1171508A Two-way valve for pipelines |
01/27/1998 | US5711338 Regulating drum for multiphase effluents and associated draw-off means and method for operating same |
01/14/1998 | CN2272512Y Low open/close torque high-temp, high-pressure spherical-sealing valve |
01/14/1998 | CN2272511Y 滚动阀 Scroll valve |
01/13/1998 | US5707042 Device for shifting the seats of a ball valve |
01/13/1998 | US5706851 Plug valve |
01/06/1998 | US5704590 Drain valve for bladder-type bulk container |
01/02/1998 | DE19627326A1 Seal for rotating valve shafts |
12/31/1997 | WO1997049943A1 Locking ball valve for a fluid conduit |
12/31/1997 | WO1997049942A1 Slide valve |
12/31/1997 | CN1168958A Adjusting valve for gas burner |
12/28/1997 | CA2205341A1 Stop valve with sturdy handle connection |
12/18/1997 | WO1997047904A2 Rotary valve |
12/17/1997 | EP0690966B1 Valve |
12/17/1997 | EP0593489B1 Mixer valve having a ball valve element |
12/17/1997 | CN2270858Y Multiangle cylindrical plastic ball valve connecting end |
12/12/1997 | CA2207161A1 Asymmetric seal segment configuration |
12/11/1997 | CA2206874A1 Plug valve with adjustable disc |
12/09/1997 | US5695169 Stop valve with sturdy handle connection |
12/04/1997 | DE19621493A1 Fire proof gas ball valve |
12/03/1997 | EP0809769A1 Ball valve coupling |
12/03/1997 | EP0692077A4 Fluid control valve |
12/02/1997 | US5692536 Invertible quarter turn stop |
11/26/1997 | EP0809059A2 Valve spindle sealing |
11/26/1997 | EP0809055A1 Strainer and method for making a strainer |
11/26/1997 | CN2268818Y Intellectual valve |
11/25/1997 | US5690142 Variable orifice ball value |
11/20/1997 | WO1997035130A3 Spherical valve for flow control of particulate solids and gases |
11/19/1997 | CN1165261A Pattet container large nominal diameter valve device |
11/12/1997 | EP0806648A1 Device for taking a sample from a conduit |
11/12/1997 | CN2267360Y Hollow ball shaped valve |
11/12/1997 | CN1164624A Flow cotnrol valve with flow meter |
10/30/1997 | WO1997013398A3 Metal-to-metal rotatory valve systems without sealing rings |
10/30/1997 | DE19703042A1 Flow control device for hot water in vehicle heater |
10/29/1997 | CN2266057Y Cross steel lock ball valve |
10/28/1997 | US5680889 Low noise ball valve assembly |
10/21/1997 | US5678605 Fluid control valve system |
10/16/1997 | DE19614278A1 Buried gas pipeline ball-cock |
10/15/1997 | EP0800837A2 Three-way stopcock and flow rate control device in use thereof |
10/14/1997 | US5676348 Asymmetric seal segment configuration |
10/14/1997 | US5676347 Valve with adjustably pressurized sealing gaskets |
10/08/1997 | CN1161734A 锥形旋塞阀 Conical plug |
10/02/1997 | WO1997036125A1 Ball valve assembly and method for forming |
10/01/1997 | CN1160681A Rotary plug |
09/25/1997 | WO1997035132A1 Valve with pivoting visor |
09/25/1997 | WO1997035130A2 Spherical valve for flow control of particulate solids and gases |
09/25/1997 | DE19701395A1 Ventil mit voller Querschnittsfreigabe Valve with full cross-sectional released |
09/24/1997 | EP0797080A2 Flow control valve with flowmeter |
09/24/1997 | CN2263239Y Plug type check valve for gas pipeline |
09/18/1997 | WO1997034097A1 Control valve |
09/17/1997 | CN1159542A Gas valve device |
09/10/1997 | EP0794369A1 Cock with rotatable truncated coneshaped plug |
09/10/1997 | CN2262142Y Emergency cut-off valve without over flow |
09/10/1997 | CN2262141Y Low open and close torque high temperature high pressure plunger type valve |
09/04/1997 | DE19607431A1 Plug tap |
08/28/1997 | WO1997031211A1 External valve operating means |
08/28/1997 | CA2247134A1 External valve operating means |
08/27/1997 | CN2260928Y Spherical strong-sealed valve |
08/27/1997 | CN2260927Y Drinking water controlling switch for boiled-water drinking device |
08/27/1997 | CA2193788A1 Valve interchangeable between angle and straight |
08/21/1997 | DE19605728A1 Shut=off device for pipes, with housing containing spherical closure piece |
08/20/1997 | CN2260218Y Double casing double replacement type cock valve which may keep open position in normal condition |
08/13/1997 | EP0688410A4 Expanding gate valve |
08/13/1997 | CN2259535Y Combined valve |
08/13/1997 | CN2259534Y Simple boiler valve |
08/07/1997 | DE19604209A1 Ball-cock with bilaterally sealed plug |
07/30/1997 | EP0786611A1 Ball segment valve and ball segment valve arrangement |
07/30/1997 | EP0786060A1 A ball valve with full opening and a method for its manufacture |
07/24/1997 | DE19707903A1 Throttling valve for liquid or gas |
07/24/1997 | DE19605528C1 Ball for ball valve for gas pipe lines |
07/16/1997 | EP0784172A1 Large diameter shut-off valve on a pallet-container |
07/02/1997 | CN2257341Y High temp. high pressure stop cock |
07/01/1997 | US5642754 Method of securing a valve seat member within a tubular housing and a ball valve assembly |
07/01/1997 | US5642751 Valve assembly |
06/25/1997 | EP0779955A1 Tapered plug valve |
06/25/1997 | CN2256969Y Turning proportion regulated flow dividing valve |
06/25/1997 | CN1035283C Stem-jumping-out preventing structure in a valve device |
06/25/1997 | CN1035282C Stem-jumping-out preventing structure in a valve device |
06/19/1997 | WO1997021960A1 Gas flow control assembly, gas cock and gas flow manifold |
06/18/1997 | CN2256495Y Wear-resistance cock slag slurry valve |
06/12/1997 | WO1997021051A1 Rotary valve with pressure energized seal |
06/11/1997 | EP0746708A4 Low-noise rotary control valve |