FR672730A - Safety device for explosion-proof electric motors - Google Patents

Safety device for explosion-proof electric motors

Info

Publication number
FR672730A
FR672730A FR672730DA FR672730A FR 672730 A FR672730 A FR 672730A FR 672730D A FR672730D A FR 672730DA FR 672730 A FR672730 A FR 672730A
Authority
FR
France
Prior art keywords
explosion
safety device
electric motors
proof electric
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
French (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR672730A publication Critical patent/FR672730A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR672730D 1928-07-23 1928-07-23 Safety device for explosion-proof electric motors Expired FR672730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR672730T 1928-07-23

Publications (1)

Publication Number Publication Date
FR672730A true FR672730A (en) 1930-01-06

Family

ID=9017685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672730D Expired FR672730A (en) 1928-07-23 1928-07-23 Safety device for explosion-proof electric motors

Country Status (1)

Country Link
FR (1) FR672730A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185544A (en) * 1991-03-25 1993-02-09 Mitsuba Electric Mfg. Co., Ltd. Ventilation structure in a vertically mounted motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185544A (en) * 1991-03-25 1993-02-09 Mitsuba Electric Mfg. Co., Ltd. Ventilation structure in a vertically mounted motor

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