GB646619A - Improvements in or relating to high voltage switches - Google Patents

Improvements in or relating to high voltage switches

Info

Publication number
GB646619A
GB646619A GB23280/48A GB2328048A GB646619A GB 646619 A GB646619 A GB 646619A GB 23280/48 A GB23280/48 A GB 23280/48A GB 2328048 A GB2328048 A GB 2328048A GB 646619 A GB646619 A GB 646619A
Authority
GB
United Kingdom
Prior art keywords
high voltage
relating
tube
voltage switches
rod
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
GB23280/48A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB646619A publication Critical patent/GB646619A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • 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
    • H01H33/025—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal

Abstract

646,619. Air-break switches. NIJLAND, H. A. H. Sept. 3, 1948, No. 23280. Convention date, Nov. 18, 1947. [Class 38(v)] The movable contact 8 of a high voltage circuitbreaker is carried on the end of an insulating rod or tube 7 and is permanently connected to a fixed terminal contact 3 by a conducting strip 13 in the form of a helix which closes into a spiral in the switch-open position. The lower end of rod or tube 7 carries a pneumatic piston 9 guided by a key 14 in a cylinder 10. The breaker may alternatively be mechanically or magnetically operated.
GB23280/48A 1947-11-18 1948-09-03 Improvements in or relating to high voltage switches Expired GB646619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL270123X 1947-11-18

Publications (1)

Publication Number Publication Date
GB646619A true GB646619A (en) 1950-11-22

Family

ID=19781889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23280/48A Expired GB646619A (en) 1947-11-18 1948-09-03 Improvements in or relating to high voltage switches

Country Status (6)

Country Link
BE (1) BE484665A (en)
CH (1) CH270123A (en)
DE (1) DE805405C (en)
FR (1) FR971454A (en)
GB (1) GB646619A (en)
NL (1) NL66436C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074115B (en) * 1960-01-28 Siemens Schuckertwerke Aktien gesellschaft Berlin und Erlangen
DE966612C (en) * 1953-12-12 1957-08-29 Bbc Brown Boveri & Cie Short circuit for contact converter
DE1029451B (en) * 1954-08-26 1958-05-08 Siemens Ag Hydraulic spring energy storage drive for electrical switches with on and off spring
DE1153106B (en) * 1957-05-29 1963-08-22 Siemens Ag Pressure medium operated earthing switch with a switching element movable along its axis, in particular for scissor disconnectors for electrical switchgear, preferably for high-voltage systems
DE1110269B (en) * 1957-05-29 1961-07-06 Siemens Ag Single column separator with earthing device
FR1198923A (en) * 1958-02-18 1959-12-10 Comp Generale Electricite Pneumatic safety device for controlling and supplying compressed air circuit breaker chambers
NL233389A (en) * 1958-11-19
DE8704829U1 (en) * 1987-04-01 1988-07-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE4435359C2 (en) * 1994-09-20 1998-07-30 Siemens Ag Pole column of an electrical circuit breaker

Also Published As

Publication number Publication date
BE484665A (en)
DE805405C (en) 1951-05-17
CH270123A (en) 1950-08-15
FR971454A (en) 1951-01-17
NL66436C (en)

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