GB997506A - Gas pipe valve for pipes of large cross-section - Google Patents
Gas pipe valve for pipes of large cross-sectionInfo
- Publication number
- GB997506A GB997506A GB3917663A GB3917663A GB997506A GB 997506 A GB997506 A GB 997506A GB 3917663 A GB3917663 A GB 3917663A GB 3917663 A GB3917663 A GB 3917663A GB 997506 A GB997506 A GB 997506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- oct
- piston
- section
- gas pipe
- 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)
- Mechanically-Actuated Valves (AREA)
Abstract
997,506. Valves; stopping pipes. USINE DE WECKER S.a.r.L. Oct. 4, 1963 [Oct. 5, 1962], No. 39176/63. Headings F2P and F2V. In a valve operating between the ends of large diameter gas pipes 1 and 2, a plate 3, consisting of a gland member and a closure member, is displaceable therebetween, upon rollers 6 rotating on pipe end connecting bolts 7, by a rack 5 and pinion 4 drive. Peripheral seating is provided by a ring gasket 8 axially displaceable upon the pipe 2 and seated by a plurality of peripherally disposed resilient means 14, abutting collars 15 upon piston-rods 12 of pistons 11 within cylinders 10. The plate 3 is released by axial displacement of the piston 11 by pressure fluid supplied from a number of separate sources or a common source to the inlets 18.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEU9312A DE1173749B (en) | 1962-10-05 | 1962-10-05 | Goggle slide for large sizes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB997506A true GB997506A (en) | 1965-07-07 |
Family
ID=7566746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3917663A Expired GB997506A (en) | 1962-10-05 | 1963-10-04 | Gas pipe valve for pipes of large cross-section |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT241929B (en) |
GB (1) | GB997506A (en) |
LU (1) | LU42671A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9784373B2 (en) | 2014-08-26 | 2017-10-10 | Z & J Technologies Gmbh | Shut-off device and gate valve with a shut-off device |
EP3306150A1 (en) * | 2016-10-04 | 2018-04-11 | Paul Wurth S.A. | Gate valve for a chemical plant |
-
1962
- 1962-11-10 LU LU42671D patent/LU42671A1/xx unknown
-
1963
- 1963-03-20 AT AT219363A patent/AT241929B/en active
- 1963-10-04 GB GB3917663A patent/GB997506A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9784373B2 (en) | 2014-08-26 | 2017-10-10 | Z & J Technologies Gmbh | Shut-off device and gate valve with a shut-off device |
EP3306150A1 (en) * | 2016-10-04 | 2018-04-11 | Paul Wurth S.A. | Gate valve for a chemical plant |
WO2018065412A1 (en) * | 2016-10-04 | 2018-04-12 | Paul Wurth S.A. | Gate valve for a chemical plant |
Also Published As
Publication number | Publication date |
---|---|
LU42671A1 (en) | 1963-01-10 |
AT241929B (en) | 1965-08-25 |
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