FR2568661B1 - DEVICE FOR FACILITATING REPLACEMENT OF MEMBRANES ON EXPANSION DOORS USED TO ENSURE THE SAFETY OF LOW PRESSURE GAS ENCLOSURES. - Google Patents
DEVICE FOR FACILITATING REPLACEMENT OF MEMBRANES ON EXPANSION DOORS USED TO ENSURE THE SAFETY OF LOW PRESSURE GAS ENCLOSURES.Info
- Publication number
- FR2568661B1 FR2568661B1 FR8412273A FR8412273A FR2568661B1 FR 2568661 B1 FR2568661 B1 FR 2568661B1 FR 8412273 A FR8412273 A FR 8412273A FR 8412273 A FR8412273 A FR 8412273A FR 2568661 B1 FR2568661 B1 FR 2568661B1
- Authority
- FR
- France
- Prior art keywords
- membranes
- safety
- ensure
- low pressure
- pressure gas
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
- F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412273A FR2568661B1 (en) | 1984-08-01 | 1984-08-01 | DEVICE FOR FACILITATING REPLACEMENT OF MEMBRANES ON EXPANSION DOORS USED TO ENSURE THE SAFETY OF LOW PRESSURE GAS ENCLOSURES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412273A FR2568661B1 (en) | 1984-08-01 | 1984-08-01 | DEVICE FOR FACILITATING REPLACEMENT OF MEMBRANES ON EXPANSION DOORS USED TO ENSURE THE SAFETY OF LOW PRESSURE GAS ENCLOSURES. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2568661A1 FR2568661A1 (en) | 1986-02-07 |
FR2568661B1 true FR2568661B1 (en) | 1987-01-02 |
Family
ID=9306750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8412273A Expired FR2568661B1 (en) | 1984-08-01 | 1984-08-01 | DEVICE FOR FACILITATING REPLACEMENT OF MEMBRANES ON EXPANSION DOORS USED TO ENSURE THE SAFETY OF LOW PRESSURE GAS ENCLOSURES. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2568661B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2239169A (en) * | 1939-04-17 | 1941-04-22 | Imp Brass Mfg Co | Safety valve |
DE742544C (en) * | 1940-10-23 | 1943-12-06 | Wacker Chemie Gmbh | Safety device against overpressure |
DE2941173C2 (en) * | 1979-10-11 | 1981-12-03 | Gustav F. Gerdts GmbH & Co KG, 2800 Bremen | Safety valve |
-
1984
- 1984-08-01 FR FR8412273A patent/FR2568661B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2568661A1 (en) | 1986-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |