NO820707L - Ventilasjonsspjeld med en flerhet av parallelt anordnede og samtidig dreibare rektangulaere spjeldblader. - Google Patents

Ventilasjonsspjeld med en flerhet av parallelt anordnede og samtidig dreibare rektangulaere spjeldblader.

Info

Publication number
NO820707L
NO820707L NO820707A NO820707A NO820707L NO 820707 L NO820707 L NO 820707L NO 820707 A NO820707 A NO 820707A NO 820707 A NO820707 A NO 820707A NO 820707 L NO820707 L NO 820707L
Authority
NO
Norway
Prior art keywords
frame members
damper
damper blades
parallelally
organized
Prior art date
Application number
NO820707A
Other languages
English (en)
Other versions
NO151023C (no
NO151023B (no
Inventor
Tage Hougaard
Original Assignee
Nordisk Ventilator
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 Nordisk Ventilator filed Critical Nordisk Ventilator
Publication of NO820707L publication Critical patent/NO820707L/no
Publication of NO151023B publication Critical patent/NO151023B/no
Publication of NO151023C publication Critical patent/NO151023C/no

Links

Classifications

    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Glass Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Building Environments (AREA)
NO820707A 1981-03-06 1982-03-05 Ventilasjonsspjeld med flere parallelt anordnede og samtidig dreibare rektangulaere spjeldblader NO151023C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK103481A DK146136C (da) 1981-03-06 1981-03-06 Ventilationsspjaeld med et antal parallelt anbragte og samtidigt drejelige rektangulaere spjaeldblade

Publications (3)

Publication Number Publication Date
NO820707L true NO820707L (no) 1982-09-07
NO151023B NO151023B (no) 1984-10-15
NO151023C NO151023C (no) 1985-01-23

Family

ID=8100249

Family Applications (1)

Application Number Title Priority Date Filing Date
NO820707A NO151023C (no) 1981-03-06 1982-03-05 Ventilasjonsspjeld med flere parallelt anordnede og samtidig dreibare rektangulaere spjeldblader

Country Status (6)

Country Link
EP (1) EP0060112B1 (no)
AT (1) ATE13349T1 (no)
DE (1) DE3263500D1 (no)
DK (1) DK146136C (no)
FI (1) FI66247C (no)
NO (1) NO151023C (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8332651D0 (en) * 1983-12-07 1984-01-11 Haslam G G Fire damper
US8500528B2 (en) * 2008-11-06 2013-08-06 Don A. Leonhard Combination bearing, linkage pin and shaft coupling for a damper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1085492A (en) * 1965-06-04 1967-10-04 Metal Ind Ltd Improvements in adjustable louvres
US3783768A (en) * 1971-10-14 1974-01-08 Imp Damper Co Inc Damper assembly
GB2039361B (en) * 1978-11-22 1983-04-13 Actionair Equip Ventilating damper

Also Published As

Publication number Publication date
FI820763L (fi) 1982-09-07
EP0060112A3 (en) 1983-01-26
NO151023C (no) 1985-01-23
FI66247B (fi) 1984-05-31
ATE13349T1 (de) 1985-06-15
DE3263500D1 (en) 1985-06-20
DK103481A (da) 1982-09-07
DK146136B (da) 1983-07-04
NO151023B (no) 1984-10-15
EP0060112B1 (en) 1985-05-15
FI66247C (fi) 1984-09-10
DK146136C (da) 1983-11-28
EP0060112A2 (en) 1982-09-15

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