FR2323295A1 - Dispositif d'assemblage d'une enveloppe etanche remplie de gaz isolant - Google Patents

Dispositif d'assemblage d'une enveloppe etanche remplie de gaz isolant

Info

Publication number
FR2323295A1
FR2323295A1 FR7526959A FR7526959A FR2323295A1 FR 2323295 A1 FR2323295 A1 FR 2323295A1 FR 7526959 A FR7526959 A FR 7526959A FR 7526959 A FR7526959 A FR 7526959A FR 2323295 A1 FR2323295 A1 FR 2323295A1
Authority
FR
France
Prior art keywords
leak detector
flanges
flange
sealing ring
sealing
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.)
Granted
Application number
FR7526959A
Other languages
English (en)
Other versions
FR2323295B1 (fr
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7526959A priority Critical patent/FR2323295A1/fr
Publication of FR2323295A1 publication Critical patent/FR2323295A1/fr
Application granted granted Critical
Publication of FR2323295B1 publication Critical patent/FR2323295B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs

Landscapes

  • Examining Or Testing Airtightness (AREA)
FR7526959A 1975-09-02 1975-09-02 Dispositif d'assemblage d'une enveloppe etanche remplie de gaz isolant Granted FR2323295A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7526959A FR2323295A1 (fr) 1975-09-02 1975-09-02 Dispositif d'assemblage d'une enveloppe etanche remplie de gaz isolant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526959A FR2323295A1 (fr) 1975-09-02 1975-09-02 Dispositif d'assemblage d'une enveloppe etanche remplie de gaz isolant

Publications (2)

Publication Number Publication Date
FR2323295A1 true FR2323295A1 (fr) 1977-04-01
FR2323295B1 FR2323295B1 (fr) 1979-04-20

Family

ID=9159573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526959A Granted FR2323295A1 (fr) 1975-09-02 1975-09-02 Dispositif d'assemblage d'une enveloppe etanche remplie de gaz isolant

Country Status (1)

Country Link
FR (1) FR2323295A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888979A (en) * 1989-02-15 1989-12-26 The United States Department Of Energy Leak detection aid
US5219115A (en) * 1992-02-21 1993-06-15 Newport News Shipbuilding And Dry Dock Company Method and apparatus for testing welds
US5231867A (en) * 1990-07-05 1993-08-03 Dipl.-Ing. Wrede & Niedecken Verwaltung Gmbh Device for detecting leaks in a flanged joint

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249445A (en) * 1939-09-23 1941-07-15 Gen Electric Transformer casing
US2590803A (en) * 1949-07-09 1952-03-25 Gen Electric Tank joint

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249445A (en) * 1939-09-23 1941-07-15 Gen Electric Transformer casing
US2590803A (en) * 1949-07-09 1952-03-25 Gen Electric Tank joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888979A (en) * 1989-02-15 1989-12-26 The United States Department Of Energy Leak detection aid
US5231867A (en) * 1990-07-05 1993-08-03 Dipl.-Ing. Wrede & Niedecken Verwaltung Gmbh Device for detecting leaks in a flanged joint
US5219115A (en) * 1992-02-21 1993-06-15 Newport News Shipbuilding And Dry Dock Company Method and apparatus for testing welds

Also Published As

Publication number Publication date
FR2323295B1 (fr) 1979-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse