FR565316A - Improvements in protective devices for electric ovens - Google Patents

Improvements in protective devices for electric ovens

Info

Publication number
FR565316A
FR565316A FR565316DA FR565316A FR 565316 A FR565316 A FR 565316A FR 565316D A FR565316D A FR 565316DA FR 565316 A FR565316 A FR 565316A
Authority
FR
France
Prior art keywords
protective devices
electric ovens
ovens
electric
protective
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 FR565316A publication Critical patent/FR565316A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
FR565316D 1922-04-26 1923-04-21 Improvements in protective devices for electric ovens Expired FR565316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US565316XA 1922-04-26 1922-04-26

Publications (1)

Publication Number Publication Date
FR565316A true FR565316A (en) 1924-01-24

Family

ID=22005019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR565316D Expired FR565316A (en) 1922-04-26 1923-04-21 Improvements in protective devices for electric ovens

Country Status (1)

Country Link
FR (1) FR565316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128579B (en) * 1959-10-29 1962-04-26 Percy Howard Greer Safety device to prevent overheating of electrical storage heaters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128579B (en) * 1959-10-29 1962-04-26 Percy Howard Greer Safety device to prevent overheating of electrical storage heaters

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