NO152813C - Anordning ved fordelings- eller samlingsroer i ventilasjonskanal. - Google Patents

Anordning ved fordelings- eller samlingsroer i ventilasjonskanal.

Info

Publication number
NO152813C
NO152813C NO813754A NO813754A NO152813C NO 152813 C NO152813 C NO 152813C NO 813754 A NO813754 A NO 813754A NO 813754 A NO813754 A NO 813754A NO 152813 C NO152813 C NO 152813C
Authority
NO
Norway
Prior art keywords
distribution
ventilation channel
collection bears
bears
collection
Prior art date
Application number
NO813754A
Other languages
English (en)
Other versions
NO813754L (no
NO152813B (no
Inventor
Knut Bergdahl
Original Assignee
Lindab Ventilation Ab
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 Lindab Ventilation Ab filed Critical Lindab Ventilation Ab
Publication of NO813754L publication Critical patent/NO813754L/no
Publication of NO152813B publication Critical patent/NO152813B/no
Publication of NO152813C publication Critical patent/NO152813C/no

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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/008—Couplings of the quick-acting type for branching pipes; for joining pipes to walls
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • 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
    • F16L9/22—Pipes composed of a plurality of segments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Measuring Volume Flow (AREA)
  • Gas-Insulated Switchgears (AREA)
NO813754A 1980-11-10 1981-11-06 Anordning ved fordelings- eller samlingsroer i ventilasjonskanal. NO152813C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8007867A SE442903B (sv) 1980-11-10 1980-11-10 Anordning vid fordelnings- eller samlingsror i ventilationskanal

Publications (3)

Publication Number Publication Date
NO813754L NO813754L (no) 1982-05-11
NO152813B NO152813B (no) 1985-08-12
NO152813C true NO152813C (no) 1985-11-20

Family

ID=20342203

Family Applications (1)

Application Number Title Priority Date Filing Date
NO813754A NO152813C (no) 1980-11-10 1981-11-06 Anordning ved fordelings- eller samlingsroer i ventilasjonskanal.

Country Status (3)

Country Link
DK (1) DK154317C (no)
NO (1) NO152813C (no)
SE (1) SE442903B (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592648B1 (en) * 1992-05-11 1996-02-21 BERGDAHL, Knut A damper device

Also Published As

Publication number Publication date
NO813754L (no) 1982-05-11
DK495581A (da) 1982-05-11
DK154317C (da) 1989-04-03
NO152813B (no) 1985-08-12
SE442903B (sv) 1986-02-03
SE8007867L (sv) 1982-05-11
DK154317B (da) 1988-10-31

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