GB851732A - Improvements relating to fluid control valves - Google Patents
Improvements relating to fluid control valvesInfo
- Publication number
- GB851732A GB851732A GB2236957A GB2236957A GB851732A GB 851732 A GB851732 A GB 851732A GB 2236957 A GB2236957 A GB 2236957A GB 2236957 A GB2236957 A GB 2236957A GB 851732 A GB851732 A GB 851732A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control valves
- fluid control
- improvements relating
- plate
- july
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
- F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
851,732. Valves. METROPOLITAN - VICKERS ELECTRICAL CO. Ltd. July 7, 1958 [July 15, 1957], No. 22369/57. Class 135. A gate - type vacuum - control valve, which comprises a closure plate 3 for controlling a bore 2 through valve body parts 4, 5, is sealed in the closed position relative to the latter by inflating a pair of tubes, each positioned between a different one of the parts 4, 5 and the plate 3. The tubes, which may be of rubber or similar material, are deflated prior to moving the plate to the open or closed position. One tube may be dispensed with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2236957A GB851732A (en) | 1957-07-15 | 1957-07-15 | Improvements relating to fluid control valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2236957A GB851732A (en) | 1957-07-15 | 1957-07-15 | Improvements relating to fluid control valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB851732A true GB851732A (en) | 1960-10-19 |
Family
ID=10178258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2236957A Expired GB851732A (en) | 1957-07-15 | 1957-07-15 | Improvements relating to fluid control valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB851732A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264191B (en) * | 1963-01-15 | 1968-03-21 | Hochvakuum Appbau Emil Kammere | Gate valve |
US3711062A (en) * | 1970-11-02 | 1973-01-16 | C Kirkwood | Expandable seal gate valve |
EP0070910A1 (en) * | 1979-07-23 | 1983-02-09 | Allis-Chalmers Corporation | Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differential |
WO1998030821A1 (en) * | 1996-12-20 | 1998-07-16 | Friatec Aktiengesellschaft | Seal |
EP1577592A1 (en) * | 2004-03-15 | 2005-09-21 | Applied Films GmbH & Co. KG | Gate valve |
-
1957
- 1957-07-15 GB GB2236957A patent/GB851732A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264191B (en) * | 1963-01-15 | 1968-03-21 | Hochvakuum Appbau Emil Kammere | Gate valve |
US3711062A (en) * | 1970-11-02 | 1973-01-16 | C Kirkwood | Expandable seal gate valve |
EP0070910A1 (en) * | 1979-07-23 | 1983-02-09 | Allis-Chalmers Corporation | Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differential |
WO1998030821A1 (en) * | 1996-12-20 | 1998-07-16 | Friatec Aktiengesellschaft | Seal |
US6199870B1 (en) * | 1996-12-20 | 2001-03-13 | Friatec Aktiengesellschaft | Seal |
EP1577592A1 (en) * | 2004-03-15 | 2005-09-21 | Applied Films GmbH & Co. KG | Gate valve |
KR100683482B1 (en) * | 2004-03-15 | 2007-02-15 | 어플라이드 매터리얼스 게엠베하 운트 컴퍼니 카게 | Slide valve |
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