| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB1787146AGB613266A (en) | 1946-06-14 | 1946-06-14 | Improvements in or relating to valves of the split-wedge gate type for controlling the flow of gaseous or liquid media | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB1787146AGB613266A (en) | 1946-06-14 | 1946-06-14 | Improvements in or relating to valves of the split-wedge gate type for controlling the flow of gaseous or liquid media | 
| Publication Number | Publication Date | 
|---|---|
| GB613266Atrue GB613266A (en) | 1948-11-24 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB1787146AExpiredGB613266A (en) | 1946-06-14 | 1946-06-14 | Improvements in or relating to valves of the split-wedge gate type for controlling the flow of gaseous or liquid media | 
| Country | Link | 
|---|---|
| GB (1) | GB613266A (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2670752A (en)* | 1950-06-05 | 1954-03-02 | W K M Company | Double-disk gate valve having means to eliminate pressure lock | 
| DE1022865B (en)* | 1955-09-07 | 1958-01-16 | Teves Kg Alfred | Control valve for the simultaneous control of the supply of a pressure medium to and the return flow of the same from the consumer | 
| US3215399A (en)* | 1962-05-28 | 1965-11-02 | Crane Co | Double disc construction for gate valves | 
| DE2348626A1 (en)* | 1972-04-24 | 1975-04-03 | Hoernstein Hebebuehnen | Membrane operated valve spindle with wedge shaped piston - divides inlet flow into two equal outlet flows | 
| FR2516625A1 (en)* | 1981-11-16 | 1983-05-20 | Westinghouse Electric Corp | DIRECT PASSAGE VALVE HAVING A MECHANISM FOR RELEASING PRESSURE INSIDE THE HAT CAVITY | 
| WO1985004700A1 (en)* | 1984-04-10 | 1985-10-24 | Jankovic Mladen | Wedge-type valve | 
| EP0244390A3 (en)* | 1986-02-03 | 1988-11-02 | Mladen Jankovic | Gate valve provided with on integrated operating agent system | 
| CN106015607A (en)* | 2016-07-12 | 2016-10-12 | 浙江挺宇流体设备股份有限公司 | Parallel double-gate-disc gate valve of center cavity bi-direction automatic pressure relieving structure | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2670752A (en)* | 1950-06-05 | 1954-03-02 | W K M Company | Double-disk gate valve having means to eliminate pressure lock | 
| DE1022865B (en)* | 1955-09-07 | 1958-01-16 | Teves Kg Alfred | Control valve for the simultaneous control of the supply of a pressure medium to and the return flow of the same from the consumer | 
| US3215399A (en)* | 1962-05-28 | 1965-11-02 | Crane Co | Double disc construction for gate valves | 
| DE2348626A1 (en)* | 1972-04-24 | 1975-04-03 | Hoernstein Hebebuehnen | Membrane operated valve spindle with wedge shaped piston - divides inlet flow into two equal outlet flows | 
| FR2516625A1 (en)* | 1981-11-16 | 1983-05-20 | Westinghouse Electric Corp | DIRECT PASSAGE VALVE HAVING A MECHANISM FOR RELEASING PRESSURE INSIDE THE HAT CAVITY | 
| WO1985004700A1 (en)* | 1984-04-10 | 1985-10-24 | Jankovic Mladen | Wedge-type valve | 
| EP0244390A3 (en)* | 1986-02-03 | 1988-11-02 | Mladen Jankovic | Gate valve provided with on integrated operating agent system | 
| CN106015607A (en)* | 2016-07-12 | 2016-10-12 | 浙江挺宇流体设备股份有限公司 | Parallel double-gate-disc gate valve of center cavity bi-direction automatic pressure relieving structure | 
| CN106015607B (en)* | 2016-07-12 | 2018-04-17 | 浙江挺宇流体设备股份有限公司 | A kind of two-way parallel double-flashboard gate valve from pressure relief of lumen | 
| Publication | Publication Date | Title | 
|---|---|---|
| GB1011820A (en) | Improvements in fluid pressure reducing valves | |
| GB613266A (en) | Improvements in or relating to valves of the split-wedge gate type for controlling the flow of gaseous or liquid media | |
| GB1132929A (en) | Improvements in or relating to relief valves | |
| GB1016820A (en) | Fluid flow control valve | |
| GB964194A (en) | Improvements in double beat lift valves | |
| ES443697A1 (en) | Valve seat construction for valves for controlling the pressure of liquids | |
| GB868896A (en) | Solenoid valve | |
| GB1401539A (en) | Valves for controlling the flow of fluid | |
| GB608881A (en) | Improvements in or relating to hydraulic relief valves | |
| GB251472A (en) | Valve | |
| GB855118A (en) | Improvements in and relating to conduit type gate valves | |
| GB1377873A (en) | Fluid logic relays | |
| GB1170878A (en) | Valve device for preventing a backflow between a removal line and a supply line feeding this. | |
| GB672340A (en) | Improvements in and relating to safety and by-pass valves | |
| GB1122391A (en) | Improvements in valves for controlling fluid under pressure | |
| GB743213A (en) | Improvements in or relating to valves for steam or liquids | |
| GB338341A (en) | Improvements in or relating to control valves for high-pressure hydraulic engines | |
| SU141359A1 (en) | Diaphragm driven double seat valve | |
| GB263035A (en) | Improvements in balanced valves | |
| GB1189547A (en) | Improvements in Valves for Controlling Fluid Flow | |
| GB337208A (en) | Improved equilibrated valve for regulating devices | |
| GB891743A (en) | Gate valve construction | |
| GB628382A (en) | Improvements in fluid pressure regulators | |
| GB291520A (en) | Improvements in, and relating to, valves | |
| GB285589A (en) | Improvements in or relating to steam regulator valves and the like |