GB993971A - Fluid control taps or valves - Google Patents
Fluid control taps or valvesInfo
- Publication number
- GB993971A GB993971A GB2533861A GB2533861A GB993971A GB 993971 A GB993971 A GB 993971A GB 2533861 A GB2533861 A GB 2533861A GB 2533861 A GB2533861 A GB 2533861A GB 993971 A GB993971 A GB 993971A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- valve
- cloth
- seat
- valves
- 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
- F16K7/14—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 arranged to be deformed against a flat seat
-
- 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
- F16K7/14—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 arranged to be deformed against a flat seat
- F16K7/16—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 arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
993,971. Valves. A. KNAPP. July 13, 1961 [July 15, 1960], No. 25338/61. Heading F2V. The diaphragm closure 6 of a valve which co-operates with a tubular seat 5 has its periphery gripped between a threaded cap 12 and the valve body 9, one or both of the gripping surfaces being other than normal to the valve axis, e.g. toric, conical or spherical so that the diaphragm assumes a cap-like shape, with its concave surface facing the seat. The valve is actuated by a threaded shaft 13 to which a hand wheel 14 is attached. The diaphragm may be reinforced by a disc 16, Fig. 6, with an integral or attached lug 17. The lug may be of considerable length so that the diaphragm may be remote from the seat. The diaphragm is made of rubber, rubberized cloth, leather or synthetic resin and reinforced internally or externally with one or more sheets of cloth or wire gauze. Sealing material and cloth as wire gauze reinforcing material may be inserted between the body gripping surfaces, one or both of which surfaces may be grooved or ribbed; one gripping surface may be rounded and of a smaller diameter than the other surface; the diaphragm and body may be of circular or oval shape and the body may be of a synthetic resin material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1287560 | 1960-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB993971A true GB993971A (en) | 1965-06-02 |
Family
ID=11143639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2533861A Expired GB993971A (en) | 1960-07-15 | 1961-07-13 | Fluid control taps or valves |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE606129A (en) |
CH (1) | CH384308A (en) |
DE (1) | DE1400589A1 (en) |
FR (1) | FR1274331A (en) |
GB (1) | GB993971A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109651A (en) * | 1975-11-19 | 1978-08-29 | Steigerwald Allan M | Anesthetic gas exhaust system |
EP0039070A1 (en) * | 1980-04-29 | 1981-11-04 | BUCHER-GUYER AG Maschinenfabrik | Thrust piston device with a membrane sealing |
US4614328A (en) * | 1983-11-11 | 1986-09-30 | M.A.L. Industrial Automation Systems Ltd. | Reciprocatable-plunger type control valve |
WO2007104334A1 (en) * | 2006-03-15 | 2007-09-20 | Norgren Gmbh | Valve with a springy diaphragm |
WO2007104333A1 (en) * | 2006-03-15 | 2007-09-20 | Norgren Gmbh | One piece double membrane diaphragm valve |
US20140061526A1 (en) * | 2012-08-31 | 2014-03-06 | Fujukin Incorporated | Diaphragm valve |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9604725D0 (en) * | 1996-12-20 | 1996-12-20 | Siemens Elema Ab | Valve |
FR2759759B1 (en) * | 1997-02-17 | 1999-05-21 | Asm France Sa | BLINDING DEVICE FOR MEMBRANE VALVE |
US10774938B2 (en) * | 2017-11-09 | 2020-09-15 | Swagelok Company | Diaphragm valve with metal seat |
DE102018220321B4 (en) * | 2018-11-27 | 2021-09-23 | Festo Se & Co. Kg | Valve arrangement |
-
1960
- 1960-06-01 FR FR06006768A patent/FR1274331A/en not_active Expired
-
1961
- 1961-07-11 CH CH815061A patent/CH384308A/en unknown
- 1961-07-13 DE DE19611400589 patent/DE1400589A1/en active Pending
- 1961-07-13 GB GB2533861A patent/GB993971A/en not_active Expired
- 1961-07-14 BE BE606129A patent/BE606129A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109651A (en) * | 1975-11-19 | 1978-08-29 | Steigerwald Allan M | Anesthetic gas exhaust system |
EP0039070A1 (en) * | 1980-04-29 | 1981-11-04 | BUCHER-GUYER AG Maschinenfabrik | Thrust piston device with a membrane sealing |
US4614328A (en) * | 1983-11-11 | 1986-09-30 | M.A.L. Industrial Automation Systems Ltd. | Reciprocatable-plunger type control valve |
WO2007104334A1 (en) * | 2006-03-15 | 2007-09-20 | Norgren Gmbh | Valve with a springy diaphragm |
WO2007104333A1 (en) * | 2006-03-15 | 2007-09-20 | Norgren Gmbh | One piece double membrane diaphragm valve |
CN101405527B (en) * | 2006-03-15 | 2011-09-07 | 诺格伦有限责任公司 | Integrated double-film diaphragm valve |
US8695636B2 (en) | 2006-03-15 | 2014-04-15 | Norgren Gmbh | One piece double membrane diaphragm valve |
US20140061526A1 (en) * | 2012-08-31 | 2014-03-06 | Fujukin Incorporated | Diaphragm valve |
Also Published As
Publication number | Publication date |
---|---|
DE1400589A1 (en) | 1968-10-24 |
FR1274331A (en) | 1961-10-20 |
CH384308A (en) | 1964-11-15 |
BE606129A (en) | 1961-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB993971A (en) | Fluid control taps or valves | |
GB996104A (en) | Valve for controlling fluid flow | |
GB1346123A (en) | Ball valve for fluid control | |
GB1047779A (en) | Fluid-flow control valves | |
GB1067848A (en) | Valve for dispensing fluids | |
GB983675A (en) | Improvements in fluid flow control valves | |
GB917719A (en) | Diaphragm valve | |
GB924710A (en) | Improvements in or relating to stop-cocks | |
GB685200A (en) | Improvements in or relating to fluid control valves | |
GB1064732A (en) | Fluid control valves | |
GB870187A (en) | Valves for controlling fluid flow | |
GB826873A (en) | Improvements relating to bib cocks, taps and valves | |
GB911030A (en) | Improvements in fluid flow control valves | |
GB740707A (en) | Improvements in and relating to valves | |
GB975873A (en) | Check valve | |
GB1068181A (en) | Fluid flow controling valves | |
GB941816A (en) | Fluid flow control valves | |
GB893870A (en) | Improvements in and relating to fluid control valves | |
GB845266A (en) | Improvements in and relating to fluid controlling valves | |
GB1424626A (en) | Taps | |
GB783780A (en) | Improvements in taps or valves | |
GB804705A (en) | Improvements in or relating to flow control devices | |
GB994874A (en) | Improvements in butterfly valves | |
GB685355A (en) | Improvements in or relating to cocks or taps | |
GB1088047A (en) | Improved valve for inflatable craft |