NO151799C - EDGE PROFILED PLATE ELEMENT FOR USING AS A WALL FORM IN A WING-SHEET HOLOM PROFILE AND DAM FOR A VENTILATING DAM formed by one or two such plate elements - Google Patents

EDGE PROFILED PLATE ELEMENT FOR USING AS A WALL FORM IN A WING-SHEET HOLOM PROFILE AND DAM FOR A VENTILATING DAM formed by one or two such plate elements

Info

Publication number
NO151799C
NO151799C NO820706A NO820706A NO151799C NO 151799 C NO151799 C NO 151799C NO 820706 A NO820706 A NO 820706A NO 820706 A NO820706 A NO 820706A NO 151799 C NO151799 C NO 151799C
Authority
NO
Norway
Prior art keywords
edge
profile
dam
shaped
wing
Prior art date
Application number
NO820706A
Other languages
Norwegian (no)
Other versions
NO820706L (en
NO151799B (en
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 NO820706L publication Critical patent/NO820706L/en
Publication of NO151799B publication Critical patent/NO151799B/en
Publication of NO151799C publication Critical patent/NO151799C/en

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
    • 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

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)
  • Building Environments (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Finishing Walls (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Secondary Cells (AREA)

Abstract

A hollow wing-shaped profile for use as a damper blade in a ventilation damper assembly, a guide blade or a fan vane is composed by means of an edgewise profiled plate member (17) having along one longitudinal edge a first edge portion comprising an edge flange (19) bent into a substantially U-shaped cross-section and at the opposite longitudinal edge a second edge portion comprising an edge flange (21) bent by two successive bendings into a substantially S-shaped cross-section for engagement with the first edge portion by pressing the extreme portion (21a) of the S-shaped edge flange (21) into the opening behind the U-shaped edge flange (19), the edge flanges being locked in said engagement by end members fitting into the internal cross-section of the hollow profile. Thereby, separate connecting means between a number of wall elements for such a profile is avoided. The production may be performed by a single rolling operation, and by means of one and the same plate member there may be obtained a damper blade consisting of a single element as well as a damper blade composed of two elements and having the double width.
NO820706A 1981-03-06 1982-03-05 EDGE PROFILED PLATE ELEMENT FOR USING AS A WALL FORM IN A WING-SHEET HOLOM PROFILE AND DAM FOR A VENTILATING DAM formed by one or two such plate elements NO151799C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK103281A DK103281A (en) 1981-03-06 1981-03-06 EDGE PROFILED SHEET ELEMENT FOR USING AS A WEIGHT ELEMENT IN A WING-SHEET SPACE PROFILE AND DAMAGE FOR A VENTILATING SHEET DESIGNED OF ONE OR TWO SUCH ITEMS

Publications (3)

Publication Number Publication Date
NO820706L NO820706L (en) 1982-09-07
NO151799B NO151799B (en) 1985-02-25
NO151799C true NO151799C (en) 1985-06-05

Family

ID=8100223

Family Applications (1)

Application Number Title Priority Date Filing Date
NO820706A NO151799C (en) 1981-03-06 1982-03-05 EDGE PROFILED PLATE ELEMENT FOR USING AS A WALL FORM IN A WING-SHEET HOLOM PROFILE AND DAM FOR A VENTILATING DAM formed by one or two such plate elements

Country Status (6)

Country Link
EP (1) EP0060111B1 (en)
AT (1) ATE17166T1 (en)
DE (1) DE3268072D1 (en)
DK (1) DK103281A (en)
FI (1) FI820762L (en)
NO (1) NO151799C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185307B (en) * 1986-01-10 1989-11-08 Hunter Int Ltd Improvements in or relating to a damper
GB2190739A (en) * 1986-05-23 1987-11-25 Beta Naco Limited Seals for louvre blades
FR2627836B1 (en) * 1988-02-26 1990-04-27 Tolerie Ind DOSAGE REGISTER PANE, PARTICULARLY FOR AIR CONDITIONING INSTALLATION
FR2627837A1 (en) * 1988-02-26 1989-09-01 Tolerie Ind Foam cored vane to measure air flow to air conditioning system
ES2034655T3 (en) * 1988-02-26 1993-04-01 La Tolerie Industrielle PARTICULAR DOSING RECORD HAT FOR AIR CONDITIONING INSTALLATION.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208259C3 (en) * 1972-02-22 1983-12-15 Adam, Martin, 4628 Lünen Ventilation louvre cooperating with a device producing an air flow
DE7727911U1 (en) * 1977-09-09 1978-01-05 Siegwart, Emil, 6603 Sulzbach CLOSING FLAP FOR VENTILATION SYSTEM
GB2039361B (en) * 1978-11-22 1983-04-13 Actionair Equip Ventilating damper

Also Published As

Publication number Publication date
EP0060111A2 (en) 1982-09-15
EP0060111B1 (en) 1985-12-27
ATE17166T1 (en) 1986-01-15
DE3268072D1 (en) 1986-02-06
NO820706L (en) 1982-09-07
DK103281A (en) 1982-09-07
FI820762L (en) 1982-09-07
NO151799B (en) 1985-02-25
EP0060111A3 (en) 1983-01-12

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