GB854311A - Improvements in or relating to sluice valves - Google Patents
Improvements in or relating to sluice valvesInfo
- Publication number
- GB854311A GB854311A GB3426055A GB3426055A GB854311A GB 854311 A GB854311 A GB 854311A GB 3426055 A GB3426055 A GB 3426055A GB 3426055 A GB3426055 A GB 3426055A GB 854311 A GB854311 A GB 854311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- cylinder
- forming
- pressure fluid
- sluice
- 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
- F16K3/18—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 closure members
- F16K3/188—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 closure members by means of hydraulic forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
854,311. Valves. GLENFIELD & KENNEDY Ltd. Feb. 26, 1957 [Nov. 30, 1955], No. 34260/55. Class 135. In a sluice valve including a valve body 1, and a valve member which is in two parts, one forming a cylinder 3 and the other forming a piston 4, a pipe 12A leads pressure fluid which is supplied, e.g. from an exterior source, via the interior of the operating spindle 7A to the cylinder for forcing the sealing face of each part 3, 4 against its seating face in the body when the valve is in any operative position. The supply and exhaust of pressure fluid from the cylinder is controlled by an exterior valve, and before operating the sluice valve, which may be by manual hydraulic or electrical means, the pressure is exhausted to relieve the seating force so that the valve member can slide easily in its guides. The sealing faces and their corresponding seats may be parallel or inclined relative to one another.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3426055A GB854311A (en) | 1955-11-30 | 1955-11-30 | Improvements in or relating to sluice valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3426055A GB854311A (en) | 1955-11-30 | 1955-11-30 | Improvements in or relating to sluice valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB854311A true GB854311A (en) | 1960-11-16 |
Family
ID=10363425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3426055A Expired GB854311A (en) | 1955-11-30 | 1955-11-30 | Improvements in or relating to sluice valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB854311A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343455A (en) * | 1979-02-26 | 1982-08-10 | Balzers Aktiengesellschaft Fur Hochvakuumtechnik Und Dunne Schichten | High vacuum valve construction |
CN114719038A (en) * | 2022-04-21 | 2022-07-08 | 金博阀门集团股份有限公司 | Gate valve with anti-blocking function |
-
1955
- 1955-11-30 GB GB3426055A patent/GB854311A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343455A (en) * | 1979-02-26 | 1982-08-10 | Balzers Aktiengesellschaft Fur Hochvakuumtechnik Und Dunne Schichten | High vacuum valve construction |
CN114719038A (en) * | 2022-04-21 | 2022-07-08 | 金博阀门集团股份有限公司 | Gate valve with anti-blocking function |
CN114719038B (en) * | 2022-04-21 | 2024-02-09 | 金博阀门集团股份有限公司 | Gate valve with anti-blocking function |
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