GB914143A - Improvements in fluid flow control valves - Google Patents
Improvements in fluid flow control valvesInfo
- Publication number
- GB914143A GB914143A GB2765360A GB2765360A GB914143A GB 914143 A GB914143 A GB 914143A GB 2765360 A GB2765360 A GB 2765360A GB 2765360 A GB2765360 A GB 2765360A GB 914143 A GB914143 A GB 914143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- fluid flow
- flow control
- control valves
- anvil
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
914,143. Valves. MASON, W. H. Aug. 3, 1961 [Aug. 10, 1960], No. 27653/60. Class 135. Actuation mechanism for a pinch cock comprises a rigid base plate 1 having a transverse rib or anvil 2, which is preferably of semi-circular or triangular cross-section. A plunger 7 is resiliently loaded by a spring or by a fluid pressure to close the valve by squeezing the flexible tubing 12 between the plunger and the anvil or rib 2. The plunger may be provided with a pin 9 co-operating with a helical cam surface 11 to operate the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2765360A GB914143A (en) | 1960-08-10 | 1960-08-10 | Improvements in fluid flow control valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2765360A GB914143A (en) | 1960-08-10 | 1960-08-10 | Improvements in fluid flow control valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB914143A true GB914143A (en) | 1962-12-28 |
Family
ID=10263079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2765360A Expired GB914143A (en) | 1960-08-10 | 1960-08-10 | Improvements in fluid flow control valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB914143A (en) |
-
1960
- 1960-08-10 GB GB2765360A patent/GB914143A/en not_active Expired
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