DE601266C - Expansionsschalter - Google Patents

Expansionsschalter

Info

Publication number
DE601266C
DE601266C DES99309D DE601266DD DE601266C DE 601266 C DE601266 C DE 601266C DE S99309 D DES99309 D DE S99309D DE 601266D D DE601266D D DE 601266DD DE 601266 C DE601266 C DE 601266C
Authority
DE
Germany
Prior art keywords
switching
chamber
pin
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
DES99309D
Other languages
German (de)
English (en)
Inventor
Paul Duffing
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 AG
Original Assignee
Siemens 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 AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE601266C publication Critical patent/DE601266C/de
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
    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
DES99309D 1931-05-27 1931-06-20 Expansionsschalter Expired DE601266C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2061301X 1931-05-27
DE601266T 1931-06-20

Publications (1)

Publication Number Publication Date
DE601266C true DE601266C (de) 1934-08-11

Family

ID=34621131

Family Applications (1)

Application Number Title Priority Date Filing Date
DES99309D Expired DE601266C (de) 1931-05-27 1931-06-20 Expansionsschalter

Country Status (5)

Country Link
US (1) US2061301A (fr)
BE (1) BE389180A (fr)
DE (1) DE601266C (fr)
FR (1) FR738560A (fr)
GB (1) GB386225A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622165A (en) * 1941-06-24 1952-12-16 Westinghouse Electric Corp Circuit interrupter
US2420888A (en) * 1943-04-02 1947-05-20 Westinghouse Electric Corp Oil circuit interrupter
US2424343A (en) * 1943-05-27 1947-07-22 Westinghouse Electric Corp Circuit interrupter
US2612576A (en) * 1946-06-12 1952-09-30 Lange Emil Electric circuit breaker
US2739207A (en) * 1951-09-28 1956-03-20 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
BE389180A (fr)
FR738560A (fr) 1932-12-27
GB386225A (en) 1933-01-12
US2061301A (en) 1936-11-17

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