FR939679A - Perfectionnements aux enceintes antidéflagrantes - Google Patents

Perfectionnements aux enceintes antidéflagrantes

Info

Publication number
FR939679A
FR939679A FR939679DA FR939679A FR 939679 A FR939679 A FR 939679A FR 939679D A FR939679D A FR 939679DA FR 939679 A FR939679 A FR 939679A
Authority
FR
France
Prior art keywords
explosion
proof enclosures
enclosures
proof
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
Other languages
English (en)
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
Application granted granted Critical
Publication of FR939679A publication Critical patent/FR939679A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR939679D 1947-01-13 1947-01-13 Perfectionnements aux enceintes antidéflagrantes Expired FR939679A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR939679T 1947-01-13

Publications (1)

Publication Number Publication Date
FR939679A true FR939679A (fr) 1948-11-22

Family

ID=9458615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939679D Expired FR939679A (fr) 1947-01-13 1947-01-13 Perfectionnements aux enceintes antidéflagrantes

Country Status (1)

Country Link
FR (1) FR939679A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349947A (en) * 1964-09-08 1967-10-31 Arlie I Zumwalt Closure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349947A (en) * 1964-09-08 1967-10-31 Arlie I Zumwalt Closure

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