FR1337649A - Fluid operated electric switch or contactor - Google Patents

Fluid operated electric switch or contactor

Info

Publication number
FR1337649A
FR1337649A FR913308A FR913308A FR1337649A FR 1337649 A FR1337649 A FR 1337649A FR 913308 A FR913308 A FR 913308A FR 913308 A FR913308 A FR 913308A FR 1337649 A FR1337649 A FR 1337649A
Authority
FR
France
Prior art keywords
contactor
electric switch
fluid operated
operated electric
fluid
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
FR913308A
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.)
Loewy Engineering Co Ltd
William McGeoch and Co Ltd
Original Assignee
Loewy Engineering Co Ltd
William McGeoch and Co Ltd
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
Priority claimed from GB38288/61A external-priority patent/GB1009687A/en
Application filed by Loewy Engineering Co Ltd, William McGeoch and Co Ltd filed Critical Loewy Engineering Co Ltd
Priority to FR913308A priority Critical patent/FR1337649A/en
Application granted granted Critical
Publication of FR1337649A publication Critical patent/FR1337649A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/62—Heating or cooling of contacts
    • 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
    • H01H33/002—Very heavy-current switches
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
FR913308A 1961-10-26 1962-10-24 Fluid operated electric switch or contactor Expired FR1337649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR913308A FR1337649A (en) 1961-10-26 1962-10-24 Fluid operated electric switch or contactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB38288/61A GB1009687A (en) 1961-10-26 1961-10-26 Improvements relating to a fluid operated electric switch or contactor
FR913308A FR1337649A (en) 1961-10-26 1962-10-24 Fluid operated electric switch or contactor

Publications (1)

Publication Number Publication Date
FR1337649A true FR1337649A (en) 1963-09-13

Family

ID=26198093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913308A Expired FR1337649A (en) 1961-10-26 1962-10-24 Fluid operated electric switch or contactor

Country Status (1)

Country Link
FR (1) FR1337649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549285A1 (en) * 1983-07-12 1985-01-18 United Technologies Corp ELECTRIC SWITCH FOR INDUCTION HEATING SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549285A1 (en) * 1983-07-12 1985-01-18 United Technologies Corp ELECTRIC SWITCH FOR INDUCTION HEATING SYSTEM

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