GB338992A - Improvements in or relating to electrical insulators - Google Patents

Improvements in or relating to electrical insulators

Info

Publication number
GB338992A
GB338992A GB32704/30A GB3270430A GB338992A GB 338992 A GB338992 A GB 338992A GB 32704/30 A GB32704/30 A GB 32704/30A GB 3270430 A GB3270430 A GB 3270430A GB 338992 A GB338992 A GB 338992A
Authority
GB
United Kingdom
Prior art keywords
ring
relating
electrical insulators
insulator
pin
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
GB32704/30A
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.)
Hermsdorf Schomburg Isolatoren GmbH
Original Assignee
Hermsdorf Schomburg Isolatoren GmbH
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 Hermsdorf Schomburg Isolatoren GmbH filed Critical Hermsdorf Schomburg Isolatoren GmbH
Publication of GB338992A publication Critical patent/GB338992A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/02—Suspension insulators; Strain insulators

Landscapes

  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
  • Insulators (AREA)

Abstract

338,992. Hermsdorf-Schomburg-Isolatoren Ges. Dec. 5, 1928, [Convention date]. Divided on 337,748 and addition to 289,709. Insulators.-The pin shaft of an insulator of the type described in the parent Specification in which, during casting-in, the pin is retained in position by a spring ring, is fitted with a second resilient ring 3 to abut against, and retain in position, the ring 1. The ring 1 may be interiorly supported by spheres or a spring ring 2, or the ring 1 may be increased in diameter after insertion in the insulator cavity. Specifications 297,613 and 337,752 are referred to.
GB32704/30A 1928-12-05 1929-08-01 Improvements in or relating to electrical insulators Expired GB338992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH119422D DE580864C (en) 1928-12-05 1928-12-05 Suspension isolator with a metal-cast spring ring serving as a pressure transmission body

Publications (1)

Publication Number Publication Date
GB338992A true GB338992A (en) 1930-12-01

Family

ID=7173332

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31934/30A Expired GB337752A (en) 1928-12-05 1929-08-01 Improvements in or relating to electrical insulators
GB32704/30A Expired GB338992A (en) 1928-12-05 1929-08-01 Improvements in or relating to electrical insulators

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB31934/30A Expired GB337752A (en) 1928-12-05 1929-08-01 Improvements in or relating to electrical insulators

Country Status (2)

Country Link
DE (1) DE580864C (en)
GB (2) GB337752A (en)

Also Published As

Publication number Publication date
DE580864C (en) 1933-07-17
GB337752A (en) 1930-11-03

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