DE3268072D1 - An edgewise profiled plate member for a hollow wing-shaped profile and a ventilation damper blade composed of one or two such plate members - Google Patents

An edgewise profiled plate member for a hollow wing-shaped profile and a ventilation damper blade composed of one or two such plate members

Info

Publication number
DE3268072D1
DE3268072D1 DE8282301146T DE3268072T DE3268072D1 DE 3268072 D1 DE3268072 D1 DE 3268072D1 DE 8282301146 T DE8282301146 T DE 8282301146T DE 3268072 T DE3268072 T DE 3268072T DE 3268072 D1 DE3268072 D1 DE 3268072D1
Authority
DE
Germany
Prior art keywords
edge
damper blade
plate member
shaped
edgewise
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282301146T
Other languages
German (de)
Inventor
Tage Hougaard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novenco Building and Industry AS
Original Assignee
Nordisk Ventilator Co
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 Co filed Critical Nordisk Ventilator Co
Application granted granted Critical
Publication of DE3268072D1 publication Critical patent/DE3268072D1/en
Expired legal-status Critical Current

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.
DE8282301146T 1981-03-06 1982-03-05 An edgewise profiled plate member for a hollow wing-shaped profile and a ventilation damper blade composed of one or two such plate members Expired DE3268072D1 (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 (1)

Publication Number Publication Date
DE3268072D1 true DE3268072D1 (en) 1986-02-06

Family

ID=8100223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282301146T Expired DE3268072D1 (en) 1981-03-06 1982-03-05 An edgewise profiled plate member for a hollow wing-shaped profile and a ventilation damper blade composed of one or two such plate members

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
NO820706L (en) 1982-09-07
NO151799C (en) 1985-06-05
DK103281A (en) 1982-09-07
FI820762L (en) 1982-09-07
NO151799B (en) 1985-02-25
EP0060111A3 (en) 1983-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee