FR2290063A1 - Electrical cable ducting - has rows and columns of marked holes in walls of U-section duct and cover - Google Patents

Electrical cable ducting - has rows and columns of marked holes in walls of U-section duct and cover

Info

Publication number
FR2290063A1
FR2290063A1 FR7440606A FR7440606A FR2290063A1 FR 2290063 A1 FR2290063 A1 FR 2290063A1 FR 7440606 A FR7440606 A FR 7440606A FR 7440606 A FR7440606 A FR 7440606A FR 2290063 A1 FR2290063 A1 FR 2290063A1
Authority
FR
France
Prior art keywords
duct
cover
columns
rows
walls
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.)
Granted
Application number
FR7440606A
Other languages
French (fr)
Other versions
FR2290063B1 (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
Priority to FR7440606A priority Critical patent/FR2290063A1/en
Publication of FR2290063A1 publication Critical patent/FR2290063A1/en
Application granted granted Critical
Publication of FR2290063B1 publication Critical patent/FR2290063B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0418—Covers or lids; Their fastenings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437—Channels
    • H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Particle Accelerators (AREA)

Abstract

The ducting has a U-section duct (2) with a cover (9). At least one side (3) of the duct has a series of holes formed in it. These holes are arranged in several series forming lines along the duct and columns along its depth. Each line of perforations is identified by a distinctive line and each successive column by a sign, a figure for example. The ends of the duct are adapted to connect with similar ducts. The internal faces of the duct and cover are metal coated, so that the interior volume constitutes a Faraday cage, thus eliminating interaction between conductor located in the duct and those located in neighbouring ducts.
FR7440606A 1974-10-28 1974-10-28 Electrical cable ducting - has rows and columns of marked holes in walls of U-section duct and cover Granted FR2290063A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440606A FR2290063A1 (en) 1974-10-28 1974-10-28 Electrical cable ducting - has rows and columns of marked holes in walls of U-section duct and cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440606A FR2290063A1 (en) 1974-10-28 1974-10-28 Electrical cable ducting - has rows and columns of marked holes in walls of U-section duct and cover

Publications (2)

Publication Number Publication Date
FR2290063A1 true FR2290063A1 (en) 1976-05-28
FR2290063B1 FR2290063B1 (en) 1978-12-01

Family

ID=9145906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440606A Granted FR2290063A1 (en) 1974-10-28 1974-10-28 Electrical cable ducting - has rows and columns of marked holes in walls of U-section duct and cover

Country Status (1)

Country Link
FR (1) FR2290063A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945982A (en) * 1989-07-20 1990-08-07 Carrier Corporation Wire raceway
FR2682229A1 (en) * 1991-10-04 1993-04-09 Fournie Grospaud Wiring duct for the connection, especially to a terminal block, of wires of an electrical cable
EP1174971A2 (en) * 2000-06-23 2002-01-23 REHAU AG + Co Installation conduit
EP3772146A1 (en) * 2019-07-31 2021-02-03 Unex Aparellaje Electrico S.L. Assembly for forming a cable tray

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR987516A (en) * 1949-04-01 1951-08-14 Alsthom Cgee New arrangements for mounting electrical cables for switchboards, frames, cabinets, distribution boxes, etc.
US2768333A (en) * 1953-12-29 1956-10-23 Edward J Dobbratz Remote control wiring systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR987516A (en) * 1949-04-01 1951-08-14 Alsthom Cgee New arrangements for mounting electrical cables for switchboards, frames, cabinets, distribution boxes, etc.
US2768333A (en) * 1953-12-29 1956-10-23 Edward J Dobbratz Remote control wiring systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945982A (en) * 1989-07-20 1990-08-07 Carrier Corporation Wire raceway
FR2682229A1 (en) * 1991-10-04 1993-04-09 Fournie Grospaud Wiring duct for the connection, especially to a terminal block, of wires of an electrical cable
EP1174971A2 (en) * 2000-06-23 2002-01-23 REHAU AG + Co Installation conduit
EP1174971A3 (en) * 2000-06-23 2003-08-13 REHAU AG + Co Installation conduit
EP3772146A1 (en) * 2019-07-31 2021-02-03 Unex Aparellaje Electrico S.L. Assembly for forming a cable tray

Also Published As

Publication number Publication date
FR2290063B1 (en) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse