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FR1446464A - Duct such as pipe for conditioning, ventilation or smoke evacuation - Google Patents

Duct such as pipe for conditioning, ventilation or smoke evacuation

Info

Publication number
FR1446464A
FR1446464A FR20349A FR20349A FR1446464A FR 1446464 A FR1446464 A FR 1446464A FR 20349 A FR20349 A FR 20349A FR 20349 A FR20349 A FR 20349A FR 1446464 A FR1446464 A FR 1446464A
Authority
FR
France
Prior art keywords
ventilation
conditioning
duct
pipe
smoke evacuation
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
FR20349A
Other languages
French (fr)
Inventor
Lionel Somon
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 filed Critical
Priority to FR20349A priority Critical patent/FR1446464A/en
Application granted granted Critical
Publication of FR1446464A publication Critical patent/FR1446464A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L9/00—Rigid pipes
    • F16L9/17—Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR20349A 1965-06-10 1965-06-10 Duct such as pipe for conditioning, ventilation or smoke evacuation Expired FR1446464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR20349A FR1446464A (en) 1965-06-10 1965-06-10 Duct such as pipe for conditioning, ventilation or smoke evacuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR20349A FR1446464A (en) 1965-06-10 1965-06-10 Duct such as pipe for conditioning, ventilation or smoke evacuation

Publications (1)

Publication Number Publication Date
FR1446464A true FR1446464A (en) 1966-07-22

Family

ID=1579732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20349A Expired FR1446464A (en) 1965-06-10 1965-06-10 Duct such as pipe for conditioning, ventilation or smoke evacuation

Country Status (1)

Country Link
FR (1) FR1446464A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688536A1 (en) * 1992-03-13 1993-09-17 New Conimast International Tubular post
FR2721373A1 (en) * 1994-06-17 1995-12-22 Pierre Georges Nachbaur Double=walled tubing made from folded sheet metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688536A1 (en) * 1992-03-13 1993-09-17 New Conimast International Tubular post
FR2721373A1 (en) * 1994-06-17 1995-12-22 Pierre Georges Nachbaur Double=walled tubing made from folded sheet metal

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