DE59909355D1 - DEVICE IN AIR TECHNICAL SYSTEMS WITH ADJUSTABLE BLINDS - Google Patents

DEVICE IN AIR TECHNICAL SYSTEMS WITH ADJUSTABLE BLINDS

Info

Publication number
DE59909355D1
DE59909355D1 DE59909355T DE59909355T DE59909355D1 DE 59909355 D1 DE59909355 D1 DE 59909355D1 DE 59909355 T DE59909355 T DE 59909355T DE 59909355 T DE59909355 T DE 59909355T DE 59909355 D1 DE59909355 D1 DE 59909355D1
Authority
DE
Germany
Prior art keywords
lamellae
another
relation
ventilation
plastic bearing
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 - Fee Related
Application number
DE59909355T
Other languages
German (de)
Inventor
Manfred Gebhardt
Margret Gebhardt
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.)
STAHL GEBHARDT GmbH
Gebhardt Stahl GmbH
Original Assignee
STAHL GEBHARDT GmbH
Gebhardt Stahl GmbH
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 STAHL GEBHARDT GmbH, Gebhardt Stahl GmbH filed Critical STAHL GEBHARDT GmbH
Application granted granted Critical
Publication of DE59909355D1 publication Critical patent/DE59909355D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
  • Blinds (AREA)
  • Ventilation (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

The aim of the invention is to provide a device for adjusting an effective area of flow in ventilation systems by means of lamellae which can be adjusted in relation to one another. The device should allow simple assembly, be highly functional and require few materials irrespective of where the device is to be fitted. Said lamellae are interconnected at their outer edges via engaging gears which serve to open and close the lamellae in a synchronous manner. Pivot bearings are provided in the corresponding edge areas of the ventilation channels and the lamellae consist of light alloy hollow sections. According to the invention, the lamella body (5), the gear (11) allocated to said body, a plastic bearing end cap (15) and a plastic bearing cover (17) arranged outside the ventilation channel (2) are in coaxial arrangement in relation to one another when in use. The above-mentioned elements can be connected to one another by two fastening screws (9) which penetrate the elements or engage in screw channels (8) of the lamella body (5) and which can be fixed in relation to one another.
DE59909355T 1998-10-07 1999-08-18 DEVICE IN AIR TECHNICAL SYSTEMS WITH ADJUSTABLE BLINDS Expired - Fee Related DE59909355D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29817878U DE29817878U1 (en) 1998-10-07 1998-10-07 Device in ventilation systems with adjustable louvre flaps
PCT/EP1999/006048 WO2000020804A1 (en) 1998-10-07 1999-08-18 Device for ventilation systems with adjustable lamellae

Publications (1)

Publication Number Publication Date
DE59909355D1 true DE59909355D1 (en) 2004-06-03

Family

ID=8063592

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29817878U Expired - Lifetime DE29817878U1 (en) 1998-10-07 1998-10-07 Device in ventilation systems with adjustable louvre flaps
DE59909355T Expired - Fee Related DE59909355D1 (en) 1998-10-07 1999-08-18 DEVICE IN AIR TECHNICAL SYSTEMS WITH ADJUSTABLE BLINDS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29817878U Expired - Lifetime DE29817878U1 (en) 1998-10-07 1998-10-07 Device in ventilation systems with adjustable louvre flaps

Country Status (6)

Country Link
EP (1) EP1119729B1 (en)
AT (1) ATE265657T1 (en)
AU (1) AU5622799A (en)
DE (2) DE29817878U1 (en)
EA (1) EA002937B1 (en)
WO (1) WO2000020804A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008006177A1 (en) * 2006-07-14 2008-01-17 Montage Group Pty Ltd Louvre assembly system
GB0618800D0 (en) * 2006-09-23 2006-11-01 Gilberts Blackpool Ltd Damping device
DE202010001961U1 (en) * 2010-02-09 2011-08-08 Max Blank Gmbh Device for adjusting an amount of air
CN102926000B (en) * 2011-08-13 2016-08-31 苏州敏喆机械有限公司 A kind of quenching air window air door positioning device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084715A (en) * 1959-12-31 1963-04-09 Harry J Scharres Damper assembly and blade construction
DE2639907A1 (en) * 1976-09-04 1978-03-09 Euroclima Di Josef Schmidhamme Air flow regulating flap for air conditioner - has plates connected to gear wheels for bringing plates into position
GB2008742B (en) * 1977-08-17 1982-09-08 Blaw Ducts Ltd Opposed blade damper
DE7733241U1 (en) * 1977-10-28 1978-02-02 Siegwart, Emil, 6603 Sulzbach CLOSING FLAP FOR VENTILATION SYSTEM
GB8707692D0 (en) * 1987-03-31 1987-05-07 Actionair Equip Shut-off damper
DE9106188U1 (en) * 1991-05-18 1991-08-22 Geiger, Robert, 8873 Ichenhausen Blind for regulating a gas flow
DE9314681U1 (en) * 1993-09-29 1993-12-23 Geiger, Robert, 89335 Ichenhausen Blinds for regulating a gas flow
DE4336905C1 (en) * 1993-10-13 1995-03-09 Robert Geiger Louvre for regulating a flow of gas
US5454757A (en) * 1994-10-24 1995-10-03 Johnson Service Company Interchangeable gears for damper assemblies

Also Published As

Publication number Publication date
AU5622799A (en) 2000-04-26
EP1119729B1 (en) 2004-04-28
EP1119729A1 (en) 2001-08-01
DE29817878U1 (en) 1999-11-25
WO2000020804A1 (en) 2000-04-13
EA002937B1 (en) 2002-10-31
EA200100389A1 (en) 2001-10-22
ATE265657T1 (en) 2004-05-15

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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