GB1050839A - - Google Patents
Info
- Publication number
- GB1050839A GB1050839A GB1050839DA GB1050839A GB 1050839 A GB1050839 A GB 1050839A GB 1050839D A GB1050839D A GB 1050839DA GB 1050839 A GB1050839 A GB 1050839A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- outlet
- sept
- barrier
- inlet
- 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
- F16K7/07—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 fluid pressure
- F16K7/075—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 fluid pressure a rigid body being located within the tubular diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
1,050,839. Valves. GROVE VALVE & REGULATOR CO. Sept. 6, 1965 [Sept. 8, 1964]. No. 38015/65. Heading F2V. An expansible sleeve gas flow regulating valve has means for limiting deformation of the sleeve to avoid vibration and damage. A core sleeve 22, aligned with inlet and outlet passages 16, 20 in housing 12, has two axially spaced series of inlet and outlet slots 30, 34 on opposite sides of a barrier 28. A sealing surface 38 near the barrier is engaged by the resilient sleeve 40 which is subject to a control pressure in a chamber 47. An expansion restricting surface 54 closely surrounding the sleeve extends axially from the outlet ends of the sleeve and core to a plane intermediate the ends of the outlet slots. This surface is blended into an expansion limiting surface 48 of the chamber by an outwardly tapered, preferably frusto-conical surface 60. Relative dimensions for optimum performance are given.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1050839A true GB1050839A (en) | 1900-01-01 |
Family
ID=1756025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1050839D Expired GB1050839A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1050839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0800032A1 (en) * | 1996-04-03 | 1997-10-08 | Bümach Engineering International B.V. | Valve for central lubrication systems |
-
0
- GB GB1050839D patent/GB1050839A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0800032A1 (en) * | 1996-04-03 | 1997-10-08 | Bümach Engineering International B.V. | Valve for central lubrication systems |
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