FR732967A - Expansion switch - Google Patents

Expansion switch

Info

Publication number
FR732967A
FR732967A FR732967DA FR732967A FR 732967 A FR732967 A FR 732967A FR 732967D A FR732967D A FR 732967DA FR 732967 A FR732967 A FR 732967A
Authority
FR
France
Prior art keywords
expansion switch
expansion
switch
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR732967A publication Critical patent/FR732967A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
FR732967D 1931-05-29 1932-03-11 Expansion switch Expired FR732967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE384505X 1931-05-29

Publications (1)

Publication Number Publication Date
FR732967A true FR732967A (en) 1932-09-28

Family

ID=6370668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732967D Expired FR732967A (en) 1931-05-29 1932-03-11 Expansion switch

Country Status (3)

Country Link
DE (1) DE631444C (en)
FR (1) FR732967A (en)
GB (1) GB384505A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425147A (en) * 1944-06-29 1947-08-05 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
GB384505A (en) 1932-12-08
DE631444C (en) 1936-06-19

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