CH522181A - Line, in particular for ventilating or venting air-conditioned rooms - Google Patents

Line, in particular for ventilating or venting air-conditioned rooms

Info

Publication number
CH522181A
CH522181A CH979971A CH979971A CH522181A CH 522181 A CH522181 A CH 522181A CH 979971 A CH979971 A CH 979971A CH 979971 A CH979971 A CH 979971A CH 522181 A CH522181 A CH 522181A
Authority
CH
Switzerland
Prior art keywords
ventilating
line
venting air
conditioned rooms
rooms
Prior art date
Application number
CH979971A
Other languages
German (de)
Inventor
Richard Dr Beckers
Monheimius Manfred
Wedel Wedigo Von
Original Assignee
Promat
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
Priority claimed from DE19702036259 external-priority patent/DE2036259C3/en
Priority claimed from DE19702061547 external-priority patent/DE2061547C3/en
Application filed by Promat filed Critical Promat
Publication of CH522181A publication Critical patent/CH522181A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • 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
    • 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
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Duct Arrangements (AREA)
  • Incineration Of Waste (AREA)
CH979971A 1970-07-22 1971-07-02 Line, in particular for ventilating or venting air-conditioned rooms CH522181A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702036259 DE2036259C3 (en) 1970-07-22 Air duct
DE19702061547 DE2061547C3 (en) 1970-12-15 1970-12-15 Air duct

Publications (1)

Publication Number Publication Date
CH522181A true CH522181A (en) 1972-04-30

Family

ID=25759473

Family Applications (1)

Application Number Title Priority Date Filing Date
CH979971A CH522181A (en) 1970-07-22 1971-07-02 Line, in particular for ventilating or venting air-conditioned rooms

Country Status (5)

Country Link
CH (1) CH522181A (en)
FR (1) FR2103243A5 (en)
GB (1) GB1346100A (en)
NL (1) NL7110071A (en)
SE (1) SE372811B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469480B (en) * 1991-11-28 1993-07-12 Flaekt Ab ISOLATED VENTILATION CHANNEL COMPONENT AND WERE MADE TO MANUFACTURE ITS.
US6629706B2 (en) 2001-03-01 2003-10-07 Saint-Gobain Isover Ab Ventilation duct construction and method
FR2916520B1 (en) * 2007-05-25 2012-04-20 Dixneuf Atel "DEVICE FOR THE DELIVERY OF GASEOUS FLUID, ESPECIALLY HOT AIR, THROUGH AN OPENING MADE IN THE WALL OF A BUILDING ELEMENT, SUCH AS A FIREPLACE HOOD"

Also Published As

Publication number Publication date
NL7110071A (en) 1972-01-25
SE372811B (en) 1975-01-13
FR2103243A5 (en) 1972-04-07
GB1346100A (en) 1974-02-06

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: PROMAT GESELLSCHAFT FUER MODERNE WERKSTOFFE MIT BE

PL Patent ceased