CH349663A - Expansion switch - Google Patents

Expansion switch

Info

Publication number
CH349663A
CH349663A CH349663DA CH349663A CH 349663 A CH349663 A CH 349663A CH 349663D A CH349663D A CH 349663DA CH 349663 A CH349663 A CH 349663A
Authority
CH
Switzerland
Prior art keywords
expansion switch
expansion
switch
Prior art date
Application number
Other languages
German (de)
Inventor
Behringer Josef
Rudolf Dipl Ing Praetsch
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
Publication of CH349663A publication Critical patent/CH349663A/en

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
CH349663D 1955-11-17 1956-11-15 Expansion switch CH349663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES46398A DE1107765B (en) 1955-11-17 1955-11-17 Electric fluid switch with expansion chamber

Publications (1)

Publication Number Publication Date
CH349663A true CH349663A (en) 1960-10-31

Family

ID=7485973

Family Applications (1)

Application Number Title Priority Date Filing Date
CH349663D CH349663A (en) 1955-11-17 1956-11-15 Expansion switch

Country Status (3)

Country Link
CH (1) CH349663A (en)
DE (1) DE1107765B (en)
FR (1) FR1159538A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019052796A1 (en) * 2017-09-18 2019-03-21 Siemens Aktiengesellschaft Base support for a circuit breaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH413049A (en) * 1964-09-09 1966-05-15 Oerlikon Maschf Low-liquid circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632558C (en) * 1932-10-01 1936-07-10 Siemens Schuckertwerke Akt Ges Switching chamber for expansion switch
US2052232A (en) * 1932-11-11 1936-08-25 Bbc Brown Boveri & Cie Electric switch
DE663463C (en) * 1932-12-30 1938-08-06 Siemens Schuckertwerke Akt Ges Expansion switch
DE693513C (en) * 1937-10-24 1940-07-11 Voigt & Haeffner Akt Ges Multipole circuit breaker with arc extinguishing by a flowing extinguishing agent
DE869095C (en) * 1949-08-17 1953-03-02 Voigt & Haeffner Ag Circuit breaker with a damping device built into the switch rod to regulate the opening speed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019052796A1 (en) * 2017-09-18 2019-03-21 Siemens Aktiengesellschaft Base support for a circuit breaker

Also Published As

Publication number Publication date
FR1159538A (en) 1958-06-27
DE1107765B (en) 1961-05-31

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