GB191118131A - Improvements in and connected with the Wiring of Electric Installations. - Google Patents

Improvements in and connected with the Wiring of Electric Installations.

Info

Publication number
GB191118131A
GB191118131A GB191118131DA GB191118131A GB 191118131 A GB191118131 A GB 191118131A GB 191118131D A GB191118131D A GB 191118131DA GB 191118131 A GB191118131 A GB 191118131A
Authority
GB
United Kingdom
Prior art keywords
wiring
duct
leads
electric installations
lead
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
Inventor
Henry William Handcock
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 GB191118131A publication Critical patent/GB191118131A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

18,131. Handcock, H. W. Aug. 10. Systems of wiring.-The earth return of a wiring system having a metallic duct, such as steel tubing, for the insulated lead or leads, consists of the metallic duct and an uninsulated : conductor connected to the duct at frequent intervals. The return conductor may be either separate from the lead or leads or laid up with it in a suitable manner. Specifications 4709/92 and 15,836/05 are referred to.
GB191118131D 1911-08-10 1911-08-10 Improvements in and connected with the Wiring of Electric Installations. Expired GB191118131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191118131T 1911-08-10

Publications (1)

Publication Number Publication Date
GB191118131A true GB191118131A (en) 1912-02-01

Family

ID=32566028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191118131D Expired GB191118131A (en) 1911-08-10 1911-08-10 Improvements in and connected with the Wiring of Electric Installations.

Country Status (1)

Country Link
GB (1) GB191118131A (en)

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