GB458101A - Improvements in or relating to gas blast electric switches - Google Patents

Improvements in or relating to gas blast electric switches

Info

Publication number
GB458101A
GB458101A GB16939/35A GB1693935A GB458101A GB 458101 A GB458101 A GB 458101A GB 16939/35 A GB16939/35 A GB 16939/35A GB 1693935 A GB1693935 A GB 1693935A GB 458101 A GB458101 A GB 458101A
Authority
GB
United Kingdom
Prior art keywords
coated
deflector
insulation
electrode
insulating material
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
GB16939/35A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB458101A publication Critical patent/GB458101A/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
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • 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

Landscapes

  • Circuit Breakers (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
GB16939/35A 1934-06-12 1935-06-12 Improvements in or relating to gas blast electric switches Expired GB458101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE458101X 1934-06-12

Publications (1)

Publication Number Publication Date
GB458101A true GB458101A (en) 1936-12-14

Family

ID=6539390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16939/35A Expired GB458101A (en) 1934-06-12 1935-06-12 Improvements in or relating to gas blast electric switches

Country Status (3)

Country Link
US (1) US2134506A (de)
AT (1) AT150450B (de)
GB (1) GB458101A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969871C (de) * 1944-02-24 1958-07-24 Merlin Gerin Leistungsschalter mit zentripetaler Beblasung des Lichtbogens und zylindrische Form aufweisenden Kontakten

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080070783A1 (en) * 2004-11-04 2008-03-20 Jan Overwater Effervescent tablet comprising a colorant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969871C (de) * 1944-02-24 1958-07-24 Merlin Gerin Leistungsschalter mit zentripetaler Beblasung des Lichtbogens und zylindrische Form aufweisenden Kontakten

Also Published As

Publication number Publication date
AT150450B (de) 1937-08-25
US2134506A (en) 1938-10-25

Similar Documents

Publication Publication Date Title
GB375308A (en) Improvements relating to electric switches and circuit breakers
US2084886A (en) Electric circuit breaker
GB458101A (en) Improvements in or relating to gas blast electric switches
US2222719A (en) Air blast circuit breaker
DE671238C (de) Elektrischer Gasschalter
US2349095A (en) Electric circuit breaker
GB377707A (en) Improvements in and relating to electric circuit breakers
US2133938A (en) Electric switch
GB575854A (en) Improvements in air-blast electric circuit breakers
GB193136A (en) Improvements in and relating to electric switches
GB542728A (en) Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
GB452813A (en) Improvements in and relating to arc extinguishing means in electric circuit breakers
DE649239C (de) Lichtbogenloeschvorrichtung
GB467809A (en) Improvements in and relating to electric switches with arcextinguishing means
GB469410A (en) Improvements in or relating to electric arc gap arrangements with electrodes adapted to operate in streaming extinguishing means
GB436422A (en) Improvements in and relating to gas blast electric switches
DE720062C (de) Anordnung zur Pruefung der Abschaltleistung von einpoligen Hochspannungsschaltern mit nur einer Unterbrechungsstelle
GB432453A (en) Improvements in electric switches or circuit breakers of the kind provided with separable electrodes, the arc gap between which is adapted to be swept by a stream of fluid
GB448545A (en) Improvements in electric arc current converters with electrodes adapted to operate in streaming extinguishing means
GB469291A (en) Improvements in or relating to pressure gas electric switches
GB743787A (en) Improvements in or relating to high voltage electrical apparatus
US1795850A (en) Arc-rupturing apparatus
GB478122A (en) Improvements in and relating to arc quenching devices
GB520601A (en) Improvements in and relating to electric fuses
GB550301A (en) Improvements in and relating to electric fluid blast circuit breakers