NL6906859A - - Google Patents

Info

Publication number
NL6906859A
NL6906859A NL6906859A NL6906859A NL6906859A NL 6906859 A NL6906859 A NL 6906859A NL 6906859 A NL6906859 A NL 6906859A NL 6906859 A NL6906859 A NL 6906859A NL 6906859 A NL6906859 A NL 6906859A
Authority
NL
Netherlands
Application number
NL6906859A
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
Publication of NL6906859A publication Critical patent/NL6906859A/xx

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
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • 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
    • F16L9/003—Rigid pipes with a rectangular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0263—Insulation for air ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
NL6906859A 1968-09-12 1969-05-05 NL6906859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0063809 1968-09-12

Publications (1)

Publication Number Publication Date
NL6906859A true NL6906859A (en) 1970-03-16

Family

ID=7162472

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6906859A NL6906859A (en) 1968-09-12 1969-05-05

Country Status (1)

Country Link
NL (1) NL6906859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334895A1 (en) * 1975-12-11 1977-07-08 Messerschmitt Boelkow Blohm FLAT HOLLOW BODY LIKELY TO SUPPORT AN INTERNAL PRESSURE AND PROCESS FOR ITS MANUFACTURING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334895A1 (en) * 1975-12-11 1977-07-08 Messerschmitt Boelkow Blohm FLAT HOLLOW BODY LIKELY TO SUPPORT AN INTERNAL PRESSURE AND PROCESS FOR ITS MANUFACTURING

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