ES419714A1 - A vacuum circuit switch device. (Machine-translation by Google Translate, not legally binding) - Google Patents

A vacuum circuit switch device. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES419714A1
ES419714A1 ES419714A ES419714A ES419714A1 ES 419714 A1 ES419714 A1 ES 419714A1 ES 419714 A ES419714 A ES 419714A ES 419714 A ES419714 A ES 419714A ES 419714 A1 ES419714 A1 ES 419714A1
Authority
ES
Spain
Prior art keywords
translation
vacuum
machine
legally binding
google translate
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
ES419714A
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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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
Priority claimed from NL727214103A external-priority patent/NL149629B/en
Application filed by Hazemeijer BV filed Critical Hazemeijer BV
Publication of ES419714A1 publication Critical patent/ES419714A1/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum

Landscapes

  • Separation Of Gases By Adsorption (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

A vacuum circuit breaker device comprising a vacuum-tight housing, fixed and movable contact members in the vacuum of said housing, a gas adsorption device (getter) in said housing to capture all the gases that can release the components of the circuit breaker and can be introduced by leaks, in order to maintain the desired vacuum, characterized in that the gas absorption device is provided with an absorbent substance that is heated by the circulation of electric current that is obtained by a transformer action of the electric current, which passes through the circuit breaker. (Machine-translation by Google Translate, not legally binding)
ES419714A 1972-10-18 1973-10-17 A vacuum circuit switch device. (Machine-translation by Google Translate, not legally binding) Expired ES419714A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL727214103A NL149629B (en) 1972-10-18 1972-10-18 VACUUM SWITCH WITH CATCHER ELEMENT.

Publications (1)

Publication Number Publication Date
ES419714A1 true ES419714A1 (en) 1976-03-01

Family

ID=19817178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419714A Expired ES419714A1 (en) 1972-10-18 1973-10-17 A vacuum circuit switch device. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
DK (1) DK131917C (en)
ES (1) ES419714A1 (en)
IT (1) IT996847B (en)
SE (1) SE386539B (en)
ZA (1) ZA737969B (en)

Also Published As

Publication number Publication date
ZA737969B (en) 1974-10-30
SE386539B (en) 1976-08-09
DK131917B (en) 1975-09-22
IT996847B (en) 1975-12-10
SE7314123L (en) 1974-04-19
DK131917C (en) 1976-02-23

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