GB347922A - Multiple pole compressed air blow-out electric switch - Google Patents

Multiple pole compressed air blow-out electric switch

Info

Publication number
GB347922A
GB347922A GB16368/30A GB1636830A GB347922A GB 347922 A GB347922 A GB 347922A GB 16368/30 A GB16368/30 A GB 16368/30A GB 1636830 A GB1636830 A GB 1636830A GB 347922 A GB347922 A GB 347922A
Authority
GB
United Kingdom
Prior art keywords
compressed air
electric switch
air blow
out electric
multiple pole
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
GB16368/30A
Other languages
English (en)
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 Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Corp filed Critical Siemens Schuckertwerke AG
Publication of GB347922A publication Critical patent/GB347922A/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
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers

Landscapes

  • Air Transport Of Granular Materials (AREA)
GB16368/30A 1929-12-20 1930-05-27 Multiple pole compressed air blow-out electric switch Expired GB347922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE347922X 1929-12-20

Publications (1)

Publication Number Publication Date
GB347922A true GB347922A (en) 1931-05-07

Family

ID=6256765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16368/30A Expired GB347922A (en) 1929-12-20 1930-05-27 Multiple pole compressed air blow-out electric switch

Country Status (3)

Country Link
BE (1) BE371105A (OSRAM)
FR (1) FR697423A (OSRAM)
GB (1) GB347922A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033962A (en) * 1958-04-29 1962-05-08 Westinghouse Electric Corp Circuit interrupters

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905333A1 (de) * 1979-02-13 1980-08-21 Bbc Brown Boveri & Cie Leistungsschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033962A (en) * 1958-04-29 1962-05-08 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
BE371105A (OSRAM)
FR697423A (fr) 1931-01-16

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