GB1419611A - Diaphragm valve - Google Patents
Diaphragm valveInfo
- Publication number
- GB1419611A GB1419611A GB1268474A GB1268474A GB1419611A GB 1419611 A GB1419611 A GB 1419611A GB 1268474 A GB1268474 A GB 1268474A GB 1268474 A GB1268474 A GB 1268474A GB 1419611 A GB1419611 A GB 1419611A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- valve
- bonnet
- seal
- stem
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
- F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
-
- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
Abstract
1419611 Diaphragm valves KEROTEST MFG CORP 21 March 1974 [10 April 1973] 12684/74 Heading F2V A diaphragm valve 10 comprises a body 12, having a chamber 14, inlet and outlet openings 16, 18, a valve seat 22, a spring-urged closure member 24, a flexible diaphragm 68, a bonnet 36 which abuts the diaphragm, a valve stem 78 passing through the bonnet and abutting the diaphragm, a stem seal 84 located in a counter bore 82 in the bonnet, and means 96 for moving the stem axially so as to open or close the valve. Seal 84 comprises wire packing rings which are expanded to provide the seal by a plate 90, moved axially by bolts 94.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34976873A | 1973-04-10 | 1973-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1419611A true GB1419611A (en) | 1975-12-31 |
Family
ID=23373875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1268474A Expired GB1419611A (en) | 1973-04-10 | 1974-03-21 | Diaphragm valve |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5313244B2 (en) |
CA (1) | CA1023728A (en) |
DE (1) | DE2415299A1 (en) |
ES (1) | ES425179A1 (en) |
FR (1) | FR2225676B3 (en) |
GB (1) | GB1419611A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115435091A (en) * | 2022-11-08 | 2022-12-06 | 哈电集团哈尔滨电站阀门有限公司 | Stop valve with multiple sealing structure |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171792A (en) * | 1974-12-23 | 1979-10-23 | Dresser Industries, Inc. | High pressure diaphragm valves |
DE2644419C3 (en) * | 1976-09-30 | 1979-05-17 | Borsig Gmbh, 1000 Berlin | Drive pin sealing of a ball valve |
US4151979A (en) * | 1977-02-03 | 1979-05-01 | Kerotest Manufacturing Corp. | Diaphragm valve having a Belleville-spring assembly |
JPS546623U (en) * | 1977-06-16 | 1979-01-17 | ||
DE2754197A1 (en) * | 1977-12-06 | 1979-06-07 | Froehlich Air Ag | PIPE HEAT EXCHANGER |
DE2928800A1 (en) * | 1978-07-25 | 1980-02-07 | Saunders Valve Co Ltd | DIAPHRAGM VALVE |
JPS5824665Y2 (en) * | 1979-05-08 | 1983-05-27 | オリンパス光学工業株式会社 | tape recorder |
JPS6233379Y2 (en) * | 1980-02-16 | 1987-08-26 | ||
FR2514454A1 (en) * | 1981-10-14 | 1983-04-15 | Dresser Europe Sa | Sealed connection between different fluids - has stopcock with diaphragm connecting two sections immersed in fluids |
-
1974
- 1974-03-21 GB GB1268474A patent/GB1419611A/en not_active Expired
- 1974-03-29 DE DE19742415299 patent/DE2415299A1/en not_active Withdrawn
- 1974-04-04 CA CA196,840A patent/CA1023728A/en not_active Expired
- 1974-04-09 FR FR7412490A patent/FR2225676B3/fr not_active Expired
- 1974-04-09 ES ES425179A patent/ES425179A1/en not_active Expired
- 1974-04-10 JP JP4087774A patent/JPS5313244B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115435091A (en) * | 2022-11-08 | 2022-12-06 | 哈电集团哈尔滨电站阀门有限公司 | Stop valve with multiple sealing structure |
Also Published As
Publication number | Publication date |
---|---|
DE2415299A1 (en) | 1974-10-31 |
JPS5012621A (en) | 1975-02-08 |
FR2225676A1 (en) | 1974-11-08 |
JPS5313244B2 (en) | 1978-05-09 |
CA1023728A (en) | 1978-01-03 |
ES425179A1 (en) | 1976-11-01 |
FR2225676B3 (en) | 1977-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |