GB853357A - Improvements in diaphragm gate valves - Google Patents
Improvements in diaphragm gate valvesInfo
- Publication number
- GB853357A GB853357A GB215/58A GB21558A GB853357A GB 853357 A GB853357 A GB 853357A GB 215/58 A GB215/58 A GB 215/58A GB 21558 A GB21558 A GB 21558A GB 853357 A GB853357 A GB 853357A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- jan
- attached
- gate valves
- gate member
- 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
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
853,357. Valves. SMIT, J. Jan. 2, 1958 [Jan. 2, 1957], No. 215/58. Addition to 800,675. Class 135. A valve consisting as in the parent Specification of a gate member 15 integral with an edgeclamped diaphragm 17 and coacting with an arcuate seating 14 between aligned inlet and outlet ports has lateral wings 29 projecting at right angles to the actuating stud for supporting the diaphragm. As shown, the wings, which are held against rotation by engagement with grooves 30, are attached to a rigid disc 32 to which is attached a rigid, arcuate foot (not shown) embedded in the gate member by which the latter is operated.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA853357X | 1957-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB853357A true GB853357A (en) | 1960-11-02 |
Family
ID=25578210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB215/58A Expired GB853357A (en) | 1957-01-02 | 1958-01-02 | Improvements in diaphragm gate valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB853357A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955582A (en) * | 1989-08-14 | 1990-09-11 | Baumann Hans D | Weirless diaphragm valve |
-
1958
- 1958-01-02 GB GB215/58A patent/GB853357A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955582A (en) * | 1989-08-14 | 1990-09-11 | Baumann Hans D | Weirless diaphragm valve |
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