GB452813A - Improvements in and relating to arc extinguishing means in electric circuit breakers - Google Patents

Improvements in and relating to arc extinguishing means in electric circuit breakers

Info

Publication number
GB452813A
GB452813A GB18321/35A GB1832135A GB452813A GB 452813 A GB452813 A GB 452813A GB 18321/35 A GB18321/35 A GB 18321/35A GB 1832135 A GB1832135 A GB 1832135A GB 452813 A GB452813 A GB 452813A
Authority
GB
United Kingdom
Prior art keywords
arc
nozzle
channel
restricted
nozzle openings
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
GB18321/35A
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.)
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 GB452813A publication Critical patent/GB452813A/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)
GB18321/35A 1934-08-31 1935-06-26 Improvements in and relating to arc extinguishing means in electric circuit breakers Expired GB452813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE452813X 1934-08-31

Publications (1)

Publication Number Publication Date
GB452813A true GB452813A (en) 1936-08-31

Family

ID=6538705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18321/35A Expired GB452813A (en) 1934-08-31 1935-06-26 Improvements in and relating to arc extinguishing means in electric circuit breakers

Country Status (2)

Country Link
FR (1) FR793127A (enrdf_load_stackoverflow)
GB (1) GB452813A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573797A (en) * 1944-02-24 1951-11-06 Latour Andre Switch having one or more tubular contacts
DE767549C (de) * 1939-05-12 1952-12-08 Merlin Gerin Vorrichtung zum Loeschen elektrischer Lichtboegen durch gasfoermige Mittel fuer Hochspannungswechselstromschalter
DE2030605A1 (de) * 1969-06-23 1971-02-25 Magrini Fab Riun Scarpa Elektrischer selbstloschender Gas druck Schalter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767549C (de) * 1939-05-12 1952-12-08 Merlin Gerin Vorrichtung zum Loeschen elektrischer Lichtboegen durch gasfoermige Mittel fuer Hochspannungswechselstromschalter
US2573797A (en) * 1944-02-24 1951-11-06 Latour Andre Switch having one or more tubular contacts
DE2030605A1 (de) * 1969-06-23 1971-02-25 Magrini Fab Riun Scarpa Elektrischer selbstloschender Gas druck Schalter

Also Published As

Publication number Publication date
FR793127A (enrdf_load_stackoverflow) 1935-01-15

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