GB568774A - Improvements in control valves for fluid pipe lines - Google Patents
Improvements in control valves for fluid pipe linesInfo
- Publication number
- GB568774A GB568774A GB1633043A GB1633043A GB568774A GB 568774 A GB568774 A GB 568774A GB 1633043 A GB1633043 A GB 1633043A GB 1633043 A GB1633043 A GB 1633043A GB 568774 A GB568774 A GB 568774A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control valves
- plug
- fluid pipe
- pipe lines
- carries
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
568,774. Plug cocks. SNELLING, A. F. Oct. 5, 1943, No. 16330. [Class 135] The coupling union 11 between a supply pipe 1 and the body of a plug cock carries, or is formed with, a collar 8 with a projecting pin 9 which acts as a stop limiting the angular movement of the operating handle 5. The pin 9 is preferably triangular in shape to allow the handle to move through 90 degrees approximately. The plug carries an additional stop device comprising a washer 6 with a projection to engage a lug 7 on the body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1633043A GB568774A (en) | 1943-10-05 | 1943-10-05 | Improvements in control valves for fluid pipe lines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1633043A GB568774A (en) | 1943-10-05 | 1943-10-05 | Improvements in control valves for fluid pipe lines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB568774A true GB568774A (en) | 1945-04-19 |
Family
ID=10075345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1633043A Expired GB568774A (en) | 1943-10-05 | 1943-10-05 | Improvements in control valves for fluid pipe lines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB568774A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406720A (en) * | 1965-09-16 | 1968-10-22 | Westinghouse Air Brake Co | Variable pressure retainer device for brake cylinders |
-
1943
- 1943-10-05 GB GB1633043A patent/GB568774A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406720A (en) * | 1965-09-16 | 1968-10-22 | Westinghouse Air Brake Co | Variable pressure retainer device for brake cylinders |
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