FR2317576A1 - Liquid flow control valve with pressurised diaphragm - has ring shaped diaphragm mounted around flow control plunger - Google Patents
Liquid flow control valve with pressurised diaphragm - has ring shaped diaphragm mounted around flow control plungerInfo
- Publication number
- FR2317576A1 FR2317576A1 FR7620641A FR7620641A FR2317576A1 FR 2317576 A1 FR2317576 A1 FR 2317576A1 FR 7620641 A FR7620641 A FR 7620641A FR 7620641 A FR7620641 A FR 7620641A FR 2317576 A1 FR2317576 A1 FR 2317576A1
- Authority
- FR
- France
- Prior art keywords
- flow control
- diaphragm
- mounted around
- ring shaped
- pressurised
- 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.)
- Withdrawn
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
- F16K7/18—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action
Abstract
A valve for liquids has a flexible membrane (14) which can be put under pressure mounted around a piston or plunger (11) by which it can be moved. This piston travels between a setting in which the pathway between inlet and outlet is closed, and second setting in which the pathway connection is completely open. The pressure inside the ring shaped membrane (14) can be controlled by a valve (16) in a by-pass line (15) connected to the inlet side (13) of the valve.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2861375 | 1975-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2317576A1 true FR2317576A1 (en) | 1977-02-04 |
Family
ID=10278373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7620641A Withdrawn FR2317576A1 (en) | 1975-07-08 | 1976-07-06 | Liquid flow control valve with pressurised diaphragm - has ring shaped diaphragm mounted around flow control plunger |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2629483A1 (en) |
FR (1) | FR2317576A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065972A1 (en) * | 1980-12-04 | 1982-12-08 | DESIGN & TECHNOLOGY SERVICES PTY. LTD. | Valves |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3910765A1 (en) * | 1989-04-04 | 1990-10-11 | Klaus Brugger | Two-way valve |
-
1976
- 1976-06-30 DE DE19762629483 patent/DE2629483A1/en active Pending
- 1976-07-06 FR FR7620641A patent/FR2317576A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065972A1 (en) * | 1980-12-04 | 1982-12-08 | DESIGN & TECHNOLOGY SERVICES PTY. LTD. | Valves |
EP0065972A4 (en) * | 1980-12-04 | 1983-04-18 | Design & Tech Services Pty | Valves. |
Also Published As
Publication number | Publication date |
---|---|
DE2629483A1 (en) | 1977-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |