GB643953A - Improvements in or relating to high voltage disconnecting switches - Google Patents

Improvements in or relating to high voltage disconnecting switches

Info

Publication number
GB643953A
GB643953A GB18918/48A GB1891848A GB643953A GB 643953 A GB643953 A GB 643953A GB 18918/48 A GB18918/48 A GB 18918/48A GB 1891848 A GB1891848 A GB 1891848A GB 643953 A GB643953 A GB 643953A
Authority
GB
United Kingdom
Prior art keywords
arm
housing
roller
contact
crank
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
GB18918/48A
Other languages
English (en)
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 International Co filed Critical Westinghouse Electric International Co
Publication of GB643953A publication Critical patent/GB643953A/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
    • H01H31/28—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 angularly-movable contact
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18856—Oscillating to oscillating

Landscapes

  • Mechanisms For Operating Contacts (AREA)
GB18918/48A 1947-08-21 1948-07-14 Improvements in or relating to high voltage disconnecting switches Expired GB643953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US769909A US2456502A (en) 1947-08-21 1947-08-21 Double throw switch

Publications (1)

Publication Number Publication Date
GB643953A true GB643953A (en) 1950-09-27

Family

ID=25086866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18918/48A Expired GB643953A (en) 1947-08-21 1948-07-14 Improvements in or relating to high voltage disconnecting switches

Country Status (4)

Country Link
US (1) US2456502A (enrdf_load_stackoverflow)
BE (1) BE484365A (enrdf_load_stackoverflow)
FR (1) FR970597A (enrdf_load_stackoverflow)
GB (1) GB643953A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ299378B6 (cs) * 2007-02-13 2008-07-09 Lekov, A. S. Zarízení pro natácení tocny odpojovacího nože

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697144A (en) * 1950-09-27 1954-12-14 Westinghouse Electric Corp High voltage switch
US2727105A (en) * 1951-10-12 1955-12-13 Chance Co Ab Sectionalizing switch gear
US2745919A (en) * 1952-05-08 1956-05-15 Chance Co Ab High voltage air break switch assemblies
US3071662A (en) * 1960-06-20 1963-01-01 Ite Circuit Breaker Ltd By-pass disconnect switch for circuit interrupters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ299378B6 (cs) * 2007-02-13 2008-07-09 Lekov, A. S. Zarízení pro natácení tocny odpojovacího nože

Also Published As

Publication number Publication date
US2456502A (en) 1948-12-14
BE484365A (enrdf_load_stackoverflow)
FR970597A (fr) 1951-01-05

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