AU480335A - - Google Patents

Info

Publication number
AU480335A
AU480335A AU5262273A AU5262273A AU480335A AU 480335 A AU480335 A AU 480335A AU 5262273 A AU5262273 A AU 5262273A AU 5262273 A AU5262273 A AU 5262273A AU 480335 A AU480335 A AU 480335A
Authority
AU
Australia
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
AU5262273A
Other versions
AU480335B2 (en
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 to NL7112281.A priority Critical patent/NL160974C/en
Priority to DE2154357A priority patent/DE2154357C3/en
Priority to AT957071A priority patent/AT308884B/en
Priority to US00285574A priority patent/US3761661A/en
Priority to GB4097572A priority patent/GB1383180A/en
Priority to BE788385D priority patent/BE788385A/en
Priority to FR7231730A priority patent/FR2152723B1/fr
Priority to JP7289156A priority patent/JPS5133256B2/ja
Application filed filed Critical
Priority to AU52622/73A priority patent/AU480335B2/en
Priority claimed from AU52622/73A external-priority patent/AU480335B2/en
Application granted granted Critical
Publication of AU480335B2 publication Critical patent/AU480335B2/en
Publication of AU480335A publication Critical patent/AU480335A/xx
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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • 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
    • H01H33/83—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 wherein the contacts are opened by the flow of air or gas
    • 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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
AU52622/73A 1971-09-07 1973-02-27 Improvements in and relating togas blast circuit-breakers having cooperating tubular contact pieces Expired AU480335B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7112281.A NL160974C (en) 1971-09-07 1971-09-07 PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES.
DE2154357A DE2154357C3 (en) 1971-09-07 1971-11-02 Compressed gas switch with cooperating tubular contact pieces
AT957071A AT308884B (en) 1971-09-07 1971-11-05 Compressed gas switch with cooperating tubular contacts
US00285574A US3761661A (en) 1971-09-07 1972-09-01 Gas blast circuit-breakers having cooperating tubular contact pieces
GB4097572A GB1383180A (en) 1971-09-07 1972-09-04 Gas blast circuit-breakers having cooperating tubular contact members
BE788385D BE788385A (en) 1971-09-07 1972-09-05 PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES
FR7231730A FR2152723B1 (en) 1971-09-07 1972-09-07
JP7289156A JPS5133256B2 (en) 1971-09-07 1972-09-07
AU52622/73A AU480335B2 (en) 1973-02-27 Improvements in and relating togas blast circuit-breakers having cooperating tubular contact pieces

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7112281.A NL160974C (en) 1971-09-07 1971-09-07 PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES.
US28557472A 1972-09-01 1972-09-01
AU52622/73A AU480335B2 (en) 1973-02-27 Improvements in and relating togas blast circuit-breakers having cooperating tubular contact pieces

Publications (2)

Publication Number Publication Date
AU480335B2 AU480335B2 (en) 1974-08-29
AU480335A true AU480335A (en) 1974-08-29

Family

ID=

Also Published As

Publication number Publication date
JPS5133256B2 (en) 1976-09-18
NL160974C (en) 1979-12-17
NL7112281A (en) 1973-03-09
AT308884B (en) 1973-07-25
DE2154357C3 (en) 1974-01-31
US3761661A (en) 1973-09-25
NL160974B (en) 1979-07-16
DE2154357A1 (en) 1973-03-29
GB1383180A (en) 1975-02-05
DE2154357B2 (en) 1973-07-05
FR2152723A1 (en) 1973-04-27
FR2152723B1 (en) 1977-08-26
BE788385A (en) 1973-01-02
JPS4836672A (en) 1973-05-30

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