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
Application number
FR8412273A
Other languages
French (fr)
Other versions
FR2568661A1 (en
Inventor
Jean-Bernard Lagrange
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAMINAGE CONTINU STE LORRAI ME
Original Assignee
LAMINAGE CONTINU STE LORRAI ME
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LAMINAGE CONTINU STE LORRAI ME filed Critical LAMINAGE CONTINU STE LORRAI ME
Priority to FR8412273A priority Critical patent/FR2568661B1/en
Publication of FR2568661A1 publication Critical patent/FR2568661A1/en
Application granted granted Critical
Publication of FR2568661B1 publication Critical patent/FR2568661B1/en
Expired legal-status Critical Current

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)
FR8412273A 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. Expired FR2568661B1 (en)

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)

* Cited by examiner, † Cited by third party
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

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