GB1534878A - Diaphragm valves - Google Patents
Diaphragm valvesInfo
- Publication number
- GB1534878A GB1534878A GB1440975A GB1440975A GB1534878A GB 1534878 A GB1534878 A GB 1534878A GB 1440975 A GB1440975 A GB 1440975A GB 1440975 A GB1440975 A GB 1440975A GB 1534878 A GB1534878 A GB 1534878A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stud
- diaphragm
- pin
- spindle
- slots
- 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)
- Fluid-Driven Valves (AREA)
Abstract
1534878 Valves SAUNDERS VALVE CO Ltd 10 March 1976 [8 April 1975] 14409/75 Heading F2V A compressor 1 for a diaphragm of a diaphragm valve has a body part 2 attachable to a spindle 9 and to a diaphragm 18 by either a threaded stud 16 or a bayonet stud 19. As shown the spindle is attached by a split collet 3. A threaded stud may pass through a passage 15 to engage a portion 13 of a spring nut 12 as shown to the right of the centre line. Alternatively a stud 19 with a crosspin 20 may pass through a passage 15 which has slots (not shown) for the pin, the spring 14 of the spring nut being compressed to allow the stud to be turned 90 degrees to bring the pin out of alignment with the slots. In Fig. 2 (not shown) the body is split and held assembled by a circlip (21). In Fig. 3 (not shown) a claw attachment (22) for the spindle head (8B) is retained in the compressor body by a pin (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1440975A GB1534878A (en) | 1976-03-10 | 1976-03-10 | Diaphragm valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1440975A GB1534878A (en) | 1976-03-10 | 1976-03-10 | Diaphragm valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1534878A true GB1534878A (en) | 1978-12-06 |
Family
ID=10040690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1440975A Expired GB1534878A (en) | 1976-03-10 | 1976-03-10 | Diaphragm valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1534878A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0897076A1 (en) * | 1997-08-14 | 1999-02-17 | Georg Fischer Rohrleitungssysteme AG | Membrane valve |
US9587759B2 (en) | 2013-09-20 | 2017-03-07 | Itt Manufacturing Enterprises Llc | Quick release valve compressor |
-
1976
- 1976-03-10 GB GB1440975A patent/GB1534878A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0897076A1 (en) * | 1997-08-14 | 1999-02-17 | Georg Fischer Rohrleitungssysteme AG | Membrane valve |
US9587759B2 (en) | 2013-09-20 | 2017-03-07 | Itt Manufacturing Enterprises Llc | Quick release valve compressor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |