GB299301A - Switch with compressed air arc extinction - Google Patents

Switch with compressed air arc extinction

Info

Publication number
GB299301A
GB299301A GB25417/28A GB2541728A GB299301A GB 299301 A GB299301 A GB 299301A GB 25417/28 A GB25417/28 A GB 25417/28A GB 2541728 A GB2541728 A GB 2541728A GB 299301 A GB299301 A GB 299301A
Authority
GB
United Kingdom
Prior art keywords
switch
compressed air
arc extinction
air arc
extinction
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
GB25417/28A
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
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB299301A publication Critical patent/GB299301A/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
GB25417/28A 1927-10-22 1928-09-04 Switch with compressed air arc extinction Expired GB299301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE299301X 1927-10-22

Publications (1)

Publication Number Publication Date
GB299301A true GB299301A (en) 1929-07-25

Family

ID=6091208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25417/28A Expired GB299301A (en) 1927-10-22 1928-09-04 Switch with compressed air arc extinction

Country Status (3)

Country Link
US (1) US1747445A (en)
FR (1) FR660643A (en)
GB (1) GB299301A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486127A (en) * 1944-06-26 1949-10-25 Gen Electric Air blast electric circuit breaker
US2761935A (en) * 1952-07-30 1956-09-04 David C Prince Circuit breaker
CH476388A (en) * 1967-08-31 1969-07-31 Kind Dieter Prof Ing Dr Electrical switch, in particular liquid switch

Also Published As

Publication number Publication date
US1747445A (en) 1930-02-18
FR660643A (en) 1929-07-13

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