AU1273970A - Improvements relating togas blast interrupters - Google Patents

Improvements relating togas blast interrupters

Info

Publication number
AU1273970A
AU1273970A AU12739/70A AU1273970A AU1273970A AU 1273970 A AU1273970 A AU 1273970A AU 12739/70 A AU12739/70 A AU 12739/70A AU 1273970 A AU1273970 A AU 1273970A AU 1273970 A AU1273970 A AU 1273970A
Authority
AU
Australia
Prior art keywords
improvements relating
relating togas
interrupters
blast
blast interrupters
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
AU12739/70A
Inventor
ARTHUR VAWDREY; JOHN ROBERT SIMMS DEREK KENWORTHY; DAVID HOBBS and ALBERT ROXBURGH CECIL
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 GB61032/68A priority Critical patent/GB1282569A/en
Priority to GB61237/68A priority patent/GB1282570A/en
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to AU12739/70A priority patent/AU1273970A/en
Priority to US49066A priority patent/US3683141A/en
Publication of AU1273970A publication Critical patent/AU1273970A/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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
AU12739/70A 1968-12-23 1970-03-18 Improvements relating togas blast interrupters Expired AU1273970A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB61032/68A GB1282569A (en) 1968-12-23 1968-12-23 Improvements relating to gas blast interrupters
GB61237/68A GB1282570A (en) 1968-12-23 1968-12-24 Improvements relating to gas blast interrupters
AU12739/70A AU1273970A (en) 1968-12-23 1970-03-18 Improvements relating togas blast interrupters
US49066A US3683141A (en) 1968-12-23 1970-06-23 Gas blast interrupters

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB61032/68A GB1282569A (en) 1968-12-23 1968-12-23 Improvements relating to gas blast interrupters
GB61237/68A GB1282570A (en) 1968-12-23 1968-12-24 Improvements relating to gas blast interrupters
AU12739/70A AU1273970A (en) 1968-12-23 1970-03-18 Improvements relating togas blast interrupters
US4906670A 1970-06-23 1970-06-23

Publications (1)

Publication Number Publication Date
AU1273970A true AU1273970A (en) 1971-09-23

Family

ID=27422512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12739/70A Expired AU1273970A (en) 1968-12-23 1970-03-18 Improvements relating togas blast interrupters

Country Status (3)

Country Link
US (1) US3683141A (en)
AU (1) AU1273970A (en)
GB (2) GB1282569A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792218A (en) * 1972-07-07 1974-02-12 Westinghouse Electric Corp Gas operated blast valve for double-flow interrupters
ATE128263T1 (en) * 1991-07-23 1995-10-15 Gec Alsthom T & D Ag METHOD FOR PRODUCING A SWITCH POLE, APPARATUS FOR CARRYING OUT SUCH METHOD AND SWITCH POLE FOR A MEDIUM OR HIGH VOLTAGE SWITCH.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294811A (en) * 1962-07-02
DE1238545B (en) * 1964-05-28 1967-04-13 Merlin Gerin Pressurized gas switch with at least one tubular contact

Also Published As

Publication number Publication date
US3683141A (en) 1972-08-08
GB1282570A (en) 1972-07-19
GB1282569A (en) 1972-07-19

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