GB706372A - Improvements in or relating to rotary cylindrical valve closure devices - Google Patents
Improvements in or relating to rotary cylindrical valve closure devicesInfo
- Publication number
- GB706372A GB706372A GB2637/52A GB263752A GB706372A GB 706372 A GB706372 A GB 706372A GB 2637/52 A GB2637/52 A GB 2637/52A GB 263752 A GB263752 A GB 263752A GB 706372 A GB706372 A GB 706372A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- bearings
- rotary cylindrical
- seat
- carried
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
- F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
706,372. Valves. KOPPERS GES., H. Jan. 31, 1952 [Feb. 3, 1951], No. 2637/52. Class 135 A rotary cylindrical valve has its bearings yieldingly mounted in the housing ends and guided so that when wear occurs between the cylinder and its segmental seating, the cylinder axis is maintained in a vertical plane, and has spring means for keeping the cylinder and seat in contact. The rotary cylindrical valve 7, Figs. 1, 2, has its end spindles 10 carried in bearings 12 each having a flange 13 which is spring- pressed at 15, on to the valve housing end 16, to seal the spindle opening therethrough and which is slidable on the end between guides 22. The bearings are carried by the arms 28 of a yoke 26 pivoted at 33 on one side of the housing and loaded by a pair of springs 25 secured to the top of the other side at 24, so that the valve is pressed on its seat 2. With the valve closed, the valve passage 8 may be cleaned through a passage 6 when a cover 5 is opened. The valve is rotated by pressure-fluid supplied to two cylinders carried on one arm 28 and having a rack connecting their pistons and engaging a gearwheel on the valve spindle. A labyrinth seat 17 is provided on the ends 16 and/or the flange 13.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE706372X | 1951-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB706372A true GB706372A (en) | 1954-03-31 |
Family
ID=6617133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2637/52A Expired GB706372A (en) | 1951-02-03 | 1952-01-31 | Improvements in or relating to rotary cylindrical valve closure devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB706372A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1091822B (en) * | 1957-09-20 | 1960-10-27 | Jansen Gmbh Th | Gate valve for gas lines with movable housing seal seat |
| GB2167529A (en) * | 1984-11-22 | 1986-05-29 | Derek Barker | Duct valve |
-
1952
- 1952-01-31 GB GB2637/52A patent/GB706372A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1091822B (en) * | 1957-09-20 | 1960-10-27 | Jansen Gmbh Th | Gate valve for gas lines with movable housing seal seat |
| GB2167529A (en) * | 1984-11-22 | 1986-05-29 | Derek Barker | Duct valve |
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