GB299700A - Electric switch gear with air blast - Google Patents

Electric switch gear with air blast

Info

Publication number
GB299700A
GB299700A GB28665/28A GB2866528A GB299700A GB 299700 A GB299700 A GB 299700A GB 28665/28 A GB28665/28 A GB 28665/28A GB 2866528 A GB2866528 A GB 2866528A GB 299700 A GB299700 A GB 299700A
Authority
GB
United Kingdom
Prior art keywords
air blast
electric switch
switch gear
gear
blast
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
GB28665/28A
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 GB299700A publication Critical patent/GB299700A/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
GB28665/28A 1927-10-29 1928-10-05 Electric switch gear with air blast Expired GB299700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE299700X 1927-10-29

Publications (1)

Publication Number Publication Date
GB299700A true GB299700A (en) 1929-08-01

Family

ID=6091325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28665/28A Expired GB299700A (en) 1927-10-29 1928-10-05 Electric switch gear with air blast

Country Status (2)

Country Link
FR (1) FR661969A (en)
GB (1) GB299700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883494A (en) * 1953-01-13 1959-04-21 Merlin Gerin Pneumatic blow-out in circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883494A (en) * 1953-01-13 1959-04-21 Merlin Gerin Pneumatic blow-out in circuit breakers

Also Published As

Publication number Publication date
FR661969A (en) 1929-08-01

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