GB376902A - Improvements in or relating to electric insulators - Google Patents

Improvements in or relating to electric insulators

Info

Publication number
GB376902A
GB376902A GB1553931A GB1553931A GB376902A GB 376902 A GB376902 A GB 376902A GB 1553931 A GB1553931 A GB 1553931A GB 1553931 A GB1553931 A GB 1553931A GB 376902 A GB376902 A GB 376902A
Authority
GB
United Kingdom
Prior art keywords
insulator
wall
groove
extending above
relating
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
GB1553931A
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.)
Steatite and Porcelain Products Ltd
Original Assignee
Steatite and Porcelain Products 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
Application filed by Steatite and Porcelain Products Ltd filed Critical Steatite and Porcelain Products Ltd
Priority to GB1553931A priority Critical patent/GB376902A/en
Publication of GB376902A publication Critical patent/GB376902A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/52Insulators or insulating bodies characterised by their form having cleaning devices
    • H01B17/525Self-cleaning, e.g. by shape or disposition of screens

Landscapes

  • Insulators (AREA)

Abstract

376,902. Insulators. STEATITE & PORCELAIN PRODUCTS, Ltd. and HALTON, G. H., Mount Villa, both in Stourport, Worcestershire. May 27, 1931, No. 15539. [Class 36]. To prevent deposition of dirt &c. on a suspension or other insulator a for outdoor use and to ensure efficient cleaning of the insulator by rain and wind, the outer face of the insulator is formed with a downwardly-inclined V-shaped helical groove a1 having its inner wall a6 extending above its outer wall a5 so that a pointed ridge a7 is formed between adjacent convolutions of the groove. In a modified construction, the insulator is provided with three nested helical grooves each making more than one complete turn round the insulator and formed with its inner wall extending above its outer wall to form a pointed ridge with the outer wall of the adjacent groove above it.
GB1553931A 1931-05-27 1931-05-27 Improvements in or relating to electric insulators Expired GB376902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1553931A GB376902A (en) 1931-05-27 1931-05-27 Improvements in or relating to electric insulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1553931A GB376902A (en) 1931-05-27 1931-05-27 Improvements in or relating to electric insulators

Publications (1)

Publication Number Publication Date
GB376902A true GB376902A (en) 1932-07-21

Family

ID=10060909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1553931A Expired GB376902A (en) 1931-05-27 1931-05-27 Improvements in or relating to electric insulators

Country Status (1)

Country Link
GB (1) GB376902A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051930B (en) * 1954-03-05 1959-03-05 Siemens Ag Shieldless, self-cleaning outdoor high-voltage isolator
DE1057190B (en) * 1954-09-30 1959-05-14 Siemens Ag Groove insulator made from casting compound, in particular made from casting resin, and method for its production
CN113012869A (en) * 2021-03-15 2021-06-22 安徽康泰玻业科技有限公司 Toughened glass high-voltage wire insulator and compression molding process thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051930B (en) * 1954-03-05 1959-03-05 Siemens Ag Shieldless, self-cleaning outdoor high-voltage isolator
DE1057190B (en) * 1954-09-30 1959-05-14 Siemens Ag Groove insulator made from casting compound, in particular made from casting resin, and method for its production
CN113012869A (en) * 2021-03-15 2021-06-22 安徽康泰玻业科技有限公司 Toughened glass high-voltage wire insulator and compression molding process thereof

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