DE531339C - Drehtrennschalter, insbesondere fuer Hochspannungsleitungen - Google Patents

Drehtrennschalter, insbesondere fuer Hochspannungsleitungen

Info

Publication number
DE531339C
DE531339C DEB142895D DEB0142895D DE531339C DE 531339 C DE531339 C DE 531339C DE B142895 D DEB142895 D DE B142895D DE B0142895 D DEB0142895 D DE B0142895D DE 531339 C DE531339 C DE 531339C
Authority
DE
Germany
Prior art keywords
switch
contacts
contact surfaces
swivel arm
rotation
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
DEB142895D
Other languages
German (de)
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.)
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
Application granted granted Critical
Publication of DE531339C publication Critical patent/DE531339C/de
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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H01H31/18—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators
    • H01H31/20—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators at least one insulator being rotatable about its own geometrical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
DEB142895D 1928-04-09 1929-04-12 Drehtrennschalter, insbesondere fuer Hochspannungsleitungen Expired DE531339C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672876XA 1928-04-09 1928-04-09

Publications (1)

Publication Number Publication Date
DE531339C true DE531339C (de) 1931-08-08

Family

ID=22074983

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB142895D Expired DE531339C (de) 1928-04-09 1929-04-12 Drehtrennschalter, insbesondere fuer Hochspannungsleitungen

Country Status (3)

Country Link
BE (1) BE378063A (enrdf_load_stackoverflow)
DE (1) DE531339C (enrdf_load_stackoverflow)
FR (1) FR672876A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091176B (de) * 1954-01-19 1960-10-20 Achille Bagnagatti Kontakt-Vorrichtung fuer Drehtrennschalter
FR2588414A1 (fr) * 1985-10-03 1987-04-10 Ceme Spa Commutateur electrique isolant a trois colonnes
FR2761806A1 (fr) * 1997-04-07 1998-10-09 Gec Alsthom T Et D Inc Phase de sectionneur a double coupure centrale

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091176B (de) * 1954-01-19 1960-10-20 Achille Bagnagatti Kontakt-Vorrichtung fuer Drehtrennschalter
FR2588414A1 (fr) * 1985-10-03 1987-04-10 Ceme Spa Commutateur electrique isolant a trois colonnes
FR2761806A1 (fr) * 1997-04-07 1998-10-09 Gec Alsthom T Et D Inc Phase de sectionneur a double coupure centrale

Also Published As

Publication number Publication date
BE378063A (enrdf_load_stackoverflow)
FR672876A (fr) 1930-01-08

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