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FR521143A - New material for electrical conduits inside buildings - Google Patents

New material for electrical conduits inside buildings

Info

Publication number
FR521143A
FR521143A FR521143A FR521143DA FR521143A FR 521143 A FR521143 A FR 521143A FR 521143 A FR521143 A FR 521143A FR 521143D A FR521143D A FR 521143DA FR 521143 A FR521143 A FR 521143A
Authority
FR
France
Prior art keywords
new material
electrical conduits
inside buildings
conduits inside
buildings
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
FR521143A
Other languages
French (fr)
Inventor
Pierre-Francois Dufour
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.)
PIERRE-FRANCOIS DUFOUR
Original Assignee
PIERRE-FRANCOIS DUFOUR
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 PIERRE-FRANCOIS DUFOUR filed Critical PIERRE-FRANCOIS DUFOUR
Application granted granted Critical
Publication of FR521143A publication Critical patent/FR521143A/en
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/26—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
FR521143A 1918-09-23 1918-09-23 New material for electrical conduits inside buildings Expired FR521143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR521143T 1918-09-23

Publications (1)

Publication Number Publication Date
FR521143A true FR521143A (en) 1921-07-07

Family

ID=8917111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521143A Expired FR521143A (en) 1918-09-23 1918-09-23 New material for electrical conduits inside buildings

Country Status (1)

Country Link
FR (1) FR521143A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425456A (en) * 1967-05-17 1969-02-04 Arthur Schibig Protective sheath for insulating pipe covering
EP0224008A2 (en) * 1985-10-31 1987-06-03 Pct Pyrochemtek Ag Set for producing fire-retardant cableways
BE1000793A4 (en) * 1987-07-28 1989-04-04 Chicago Metallic Continent Nv Metal trunking for cable ducts in suspended ceilings - comprises U=shaped connectable in various ways by clips or bend-over tags
EP1167851A2 (en) * 2000-06-05 2002-01-02 Aspuddens Plat & Smide AB Duct
WO2008046621A3 (en) * 2006-10-18 2008-07-31 Elabo Gmbh Cable routing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425456A (en) * 1967-05-17 1969-02-04 Arthur Schibig Protective sheath for insulating pipe covering
EP0224008A2 (en) * 1985-10-31 1987-06-03 Pct Pyrochemtek Ag Set for producing fire-retardant cableways
EP0224008A3 (en) * 1985-10-31 1988-08-31 Pct Pyrochemtek Ag Set for producing fire-retardant cableways
BE1000793A4 (en) * 1987-07-28 1989-04-04 Chicago Metallic Continent Nv Metal trunking for cable ducts in suspended ceilings - comprises U=shaped connectable in various ways by clips or bend-over tags
EP1167851A2 (en) * 2000-06-05 2002-01-02 Aspuddens Plat & Smide AB Duct
EP1167851A3 (en) * 2000-06-05 2003-09-03 Aspuddens Plat & Smide AB Duct
WO2008046621A3 (en) * 2006-10-18 2008-07-31 Elabo Gmbh Cable routing device

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