Patents for F16K 3 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing (13,986) |
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01/06/1995 | CA2127383A1 Device and method for choking a stock suspension flow in a paper machine |
01/05/1995 | DE4422650A1 Assembly method for a mechanical part and device for carrying out the method |
01/04/1995 | CN1097050A Combination type sliding valve |
01/04/1995 | CN1097049A Apparatus for controlling mechanism for pressing S-shaped sluice valve of concrete pump |
01/03/1995 | US5377955 Gate valve |
01/03/1995 | US5377713 Valve |
12/28/1994 | CN2186335Y Liquefied gas swtich with lock |
12/27/1994 | US5375502 Fast-acting valve for projective launching systems |
12/22/1994 | WO1994029135A1 Height control valve with adjustable spool |
12/22/1994 | CA2164702A1 Height control valve with adjustable spool |
12/21/1994 | EP0629801A1 Gate valve with sealing |
12/14/1994 | CN1096353A Rotary magnetic valve for low noise low wear operation |
12/14/1994 | CN1027009C Valve structure |
12/13/1994 | US5372161 Valve plates for single-control valve |
12/07/1994 | CN2184823Y Hot control auto valve |
12/07/1994 | CN2184822Y Water cooling heat insulation hot wind valve |
12/07/1994 | CN2184821Y Valve lid thread connection flange gate valve |
12/06/1994 | US5370363 Wedge guide |
12/06/1994 | US5370149 Line blind valve |
12/01/1994 | DE4317156A1 Shut-off device before a mill |
11/30/1994 | EP0626530A2 Valve arrangement |
11/30/1994 | CN1026814C Method to make independent from piston wear the fluid tight seal of the inlet and outlet ports of fluid in a hydraulic appliance |
11/29/1994 | US5368276 Valve with truncated aperture providing enhanced rangeability and logarithmic flow characteristic |
11/29/1994 | US5367912 Apparatus for analyzing liquid specimen |
11/24/1994 | WO1994027069A1 Valve |
11/22/1994 | US5366199 Gate valve |
11/22/1994 | US5365978 Top entry flow control valve with two sets of orifices |
11/22/1994 | CA2068435C Peripheral knife gate seal |
11/17/1994 | EP0624743A1 High speed gate valve |
11/17/1994 | EP0624711A1 Valve assembly in wellheads |
11/12/1994 | CA2121557A1 Valve assembly |
11/09/1994 | CN2182313Y Pedal automatic water stop valve |
11/09/1994 | CN2182312Y 止水阀 Sealing valve |
11/08/1994 | US5362028 High speed gate valve |
11/08/1994 | CA2039641C Through conduit valve |
11/04/1994 | CA2122157A1 Top entry flow control valve with two sets of orifices |
11/03/1994 | DE4314581A1 Slide valve, in particular continuous valve |
11/02/1994 | CN1094513A Sampling valve |
11/01/1994 | CA2022211C Valve with removable insert |
10/27/1994 | DE4313633A1 Shut-off device |
10/26/1994 | EP0621424A1 Rotary magnetic valve for low noise low wear operation |
10/26/1994 | EP0621052A2 Variable resistance for the expiratory breathing circuit |
10/26/1994 | CN2180844Y Soft sealing cone plug valve |
10/26/1994 | CN1094120A Pump with reciprocating air motor |
10/25/1994 | CA2069763C Liner for a split seat gate valve |
10/25/1994 | CA2021962C Valve seat mechanism |
10/12/1994 | CN2179500Y Sluice valve having inner sealing and without leakage |
10/12/1994 | CN2179499Y Sluice valve |
10/05/1994 | CN2178820Y Electric fan-shaped butterfly valve |
10/05/1994 | CN2178819Y Oil sealed quick open-close gas valve |
10/04/1994 | US5351717 High differential pressure control valve |
09/29/1994 | DE4310124A1 Gate valve and method for its production |
09/28/1994 | CN2178311Y Centred rotating sluice valve |
09/28/1994 | CN2178310Y Bulkhead steel gate |
09/27/1994 | US5349986 Valve mechanism for an acoustic modulator |
09/21/1994 | CN2177847Y Hackle sludge valve |
09/20/1994 | US5348042 Ceramic-plate flow-control valve |
09/15/1994 | WO1994020776A1 Expanding gate valve |
09/15/1994 | CA2157675A1 Expanding gate valve |
09/14/1994 | EP0614828A1 Slide valve for material in powder or small-piece form |
09/14/1994 | EP0318577B1 Flow control device for intravenous administration of fluids |
09/14/1994 | CN2177144Y 梭式调节阀 Shuttle valve |
09/14/1994 | CN2177143Y Wind quantitative adjustable valve capable of monitoring and detecting wind quantitative distribution state |
09/13/1994 | US5346179 Galling resistant flex-seat for gate valves |
09/13/1994 | US5345968 Rotary magnetic valve for low noise low wear operation |
09/07/1994 | EP0538296B1 Upper cartridge for a sanitary stop cock |
09/06/1994 | US5343884 Self-closing gate valve system and external self-closing actuator mechanism therefor |
09/01/1994 | DE4305992A1 Separating slide |
08/31/1994 | EP0612941A1 Disc valve for gas flow control |
08/30/1994 | US5342025 Magnetic control-type flow control valve |
08/30/1994 | US5341835 Lubrication system for valve seat of a gate valve |
08/24/1994 | EP0611961A1 Liquid sampling valve |
08/24/1994 | CN2175332Y Water valve |
08/23/1994 | CA1331555C Control valve |
08/17/1994 | CN2174599Y Plunger valve with improved structure |
08/16/1994 | US5338006 Gate valve with improved seal unit |
08/16/1994 | US5338003 Dual seal ball valve |
08/13/1994 | CA2089420A1 Inlet control device |
08/10/1994 | EP0609408A1 Rotating actuator. |
08/10/1994 | EP0609406A1 Shut-off valve |
08/09/1994 | US5335695 Height control valve with adjustable spool |
08/03/1994 | CN2173332Y Intensive clamp type plate gate valve |
08/03/1994 | CN1090382A Four-way change-over valve for air conditioner and service valve therewith |
07/27/1994 | EP0587559A4 Improved knifegate valve |
07/26/1994 | US5332194 Fluid flow controller |
07/26/1994 | US5332002 Gate valve |
07/20/1994 | EP0406447B1 Valve body for non-sliding gate valve |
07/20/1994 | CN1089705A High differential pressure control valve |
07/19/1994 | US5330158 Flange seal |
07/19/1994 | US5330156 Seal arrangement for valves |
07/13/1994 | CN2171746Y Water-out plug for container using |
07/07/1994 | WO1994015126A1 Valve with a rotating and translating valve member |
07/07/1994 | DE4241963A1 Stop cock and associated sealing rings |
07/07/1994 | CA2152271A1 Valve with a rotating and translating valve member |
07/06/1994 | CN2171045Y CZ 71H-250 theft-proof type sluice valve |
07/06/1994 | CN2171044Y Washboard type automatic adjusting valve |
07/05/1994 | US5326073 Valve with cylindrical metering device |
07/05/1994 | US5325762 Fluid pressure operated piston engine assembly |
06/30/1994 | DE4244284A1 Shut=off device for gas or water supply pipes |
06/29/1994 | EP0603356A1 Advanced rotary hydraulic valve |