ES387986A1 - Contact structure for high-voltage circuit interrupter with liner components - Google Patents

Contact structure for high-voltage circuit interrupter with liner components

Info

Publication number
ES387986A1
ES387986A1 ES387986A ES387986A ES387986A1 ES 387986 A1 ES387986 A1 ES 387986A1 ES 387986 A ES387986 A ES 387986A ES 387986 A ES387986 A ES 387986A ES 387986 A1 ES387986 A1 ES 387986A1
Authority
ES
Spain
Prior art keywords
hollow
arcing
voltage circuit
contact structure
circuit interrupter
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
ES387986A
Other languages
Spanish (es)
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES387986A1 publication Critical patent/ES387986A1/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)

Abstract

A gas jet switch, which includes: a pair of separable arcing contacts, of which at least one is hollow and is intended to establish an arc upon separation; means for forcing the passage of a gas radially inwards, between the contacts, with escape through said hollow arcing contact; and a relatively thin metallic tubular liner member, disposed internally to said hollow arc-forming contact to protect the interior surfaces thereof against the effects of arcing, whereby a relatively inexpensive and low temperature material can be used. Fusion for the manufacture of said hollow arcing contact. (Machine-translation by Google Translate, not legally binding)
ES387986A 1970-02-06 1971-02-05 Contact structure for high-voltage circuit interrupter with liner components Expired ES387986A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US937370A 1970-02-06 1970-02-06

Publications (1)

Publication Number Publication Date
ES387986A1 true ES387986A1 (en) 1973-06-01

Family

ID=21737262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387986A Expired ES387986A1 (en) 1970-02-06 1971-02-05 Contact structure for high-voltage circuit interrupter with liner components

Country Status (6)

Country Link
US (1) US3603754A (en)
JP (1) JPS5115582B1 (en)
BE (1) BE762549A (en)
CH (1) CH522279A (en)
DE (1) DE2105837A1 (en)
ES (1) ES387986A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055261A (en) * 1973-09-12 1975-05-15
JPS513780A (en) * 1974-06-28 1976-01-13 Sharp Kk Banpuojusuru handotaisochino seizohoho
JPS5224466A (en) * 1975-08-20 1977-02-23 Matsushita Electric Ind Co Ltd Semiconductor electrode formation method
JPS5815254A (en) * 1981-07-20 1983-01-28 Mitsubishi Electric Corp Manufacture of semiconductor element
JPS5868950A (en) * 1981-10-20 1983-04-25 Matsushita Electric Ind Co Ltd Semiconductor device and manufacture thereof
US10352814B2 (en) 2015-11-10 2019-07-16 Phyn Llc Water leak detection using pressure sensing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447674A (en) * 1945-01-13 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2555898A (en) * 1949-01-28 1951-06-05 Allis Chalmers Mfg Co Fluid operating and braking system for circuit interrupters

Also Published As

Publication number Publication date
US3603754A (en) 1971-09-07
BE762549A (en) 1971-08-05
JPS461973A (en) 1971-10-07
JPS5115582B1 (en) 1976-05-18
CH522279A (en) 1972-06-15
DE2105837A1 (en) 1972-08-17

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