FR723382A - Improvements to thermostats - Google Patents

Improvements to thermostats

Info

Publication number
FR723382A
FR723382A FR723382DA FR723382A FR 723382 A FR723382 A FR 723382A FR 723382D A FR723382D A FR 723382DA FR 723382 A FR723382 A FR 723382A
Authority
FR
France
Prior art keywords
thermostats
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)
Inventor
Leonard Satchwell
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 filed Critical
Application granted granted Critical
Publication of FR723382A publication Critical patent/FR723382A/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
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
FR723382D 1931-03-04 1931-09-25 Improvements to thermostats Expired FR723382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US723382XA 1931-03-04 1931-03-04

Publications (1)

Publication Number Publication Date
FR723382A true FR723382A (en) 1932-04-07

Family

ID=22106958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723382D Expired FR723382A (en) 1931-03-04 1931-09-25 Improvements to thermostats

Country Status (1)

Country Link
FR (1) FR723382A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959334C (en) * 1953-10-28 1957-03-07 Christian Buerkert Rod expansion controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959334C (en) * 1953-10-28 1957-03-07 Christian Buerkert Rod expansion controller

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