GB532201A - - Google Patents

Info

Publication number
GB532201A
GB532201A GB24060/39A GB2406039A GB532201A GB 532201 A GB532201 A GB 532201A GB 24060/39 A GB24060/39 A GB 24060/39A GB 2406039 A GB2406039 A GB 2406039A GB 532201 A GB532201 A GB 532201A
Authority
GB
United Kingdom
Prior art keywords
contacts
blast
contact
aug
isolating
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
GB24060/39A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB532201A publication Critical patent/GB532201A/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
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle

Landscapes

  • Circuit Breakers (AREA)
GB24060/39A 1938-01-07 1939-08-21 Expired GB532201A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE209017X 1938-01-07

Publications (1)

Publication Number Publication Date
GB532201A true GB532201A (en:Method) 1941-01-20

Family

ID=5794547

Family Applications (2)

Application Number Title Priority Date Filing Date
GB696/39A Expired GB524983A (en) 1938-01-07 1939-01-09 Improvements in and relating to gas blast electric switches
GB24060/39A Expired GB532201A (en:Method) 1938-01-07 1939-08-21

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB696/39A Expired GB524983A (en) 1938-01-07 1939-01-09 Improvements in and relating to gas blast electric switches

Country Status (2)

Country Link
CH (1) CH209017A (en:Method)
GB (2) GB524983A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214545A (en) * 1961-04-11 1965-10-26 Westinghouse Electric Corp Fluid-blast circuit interrupters with pressure-actuated fluid directors
US3497653A (en) * 1966-12-02 1970-02-24 Westinghouse Electric Corp Fluid-blast circuit interrupters with extensible movable fluid-directing nozzle
US3836741A (en) * 1967-11-06 1974-09-17 Ite Imperial Corp Adjustable contact nozzle and retractable arcing chamber for gas blast circuit breakers

Also Published As

Publication number Publication date
CH209017A (de) 1940-03-15
GB524983A (en) 1940-08-20

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