DE69406326D1 - Curtain with flow control - Google Patents

Curtain with flow control

Info

Publication number
DE69406326D1
DE69406326D1 DE69406326T DE69406326T DE69406326D1 DE 69406326 D1 DE69406326 D1 DE 69406326D1 DE 69406326 T DE69406326 T DE 69406326T DE 69406326 T DE69406326 T DE 69406326T DE 69406326 D1 DE69406326 D1 DE 69406326D1
Authority
DE
Germany
Prior art keywords
air
opening
flow control
supply means
air supply
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 - Lifetime
Application number
DE69406326T
Other languages
German (de)
Other versions
DE69406326T2 (en
Inventor
Petrus Josephus Joa Ligtenberg
Rene Voogt
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.)
BIDDLE F H BV
Original Assignee
BIDDLE F H BV
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 BIDDLE F H BV filed Critical BIDDLE F H BV
Application granted granted Critical
Publication of DE69406326D1 publication Critical patent/DE69406326D1/en
Publication of DE69406326T2 publication Critical patent/DE69406326T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains

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)
  • Paper (AREA)
  • Air Conditioning Control Device (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

The invention relates to an air curtain device (1) comprising a housing (3) to be arranged close to a passage opening in a building (2), which housing is provided with an elongate air outflow opening (6), air supply means connected to the opening (6) and air guiding means (7) for causing directed outflow out of the opening (6) of air supplied by the air supply means (10,30). The air supply means (10,30) herein comprise flow control means with which the supplied amount of air can be varied. The device further comprises valve means (11) for varying the active surface of the air outflow opening (6). <IMAGE>
DE69406326T 1993-02-17 1994-02-16 Curtain with flow control Expired - Lifetime DE69406326T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9300305A NL9300305A (en) 1993-02-17 1993-02-17 Air curtain with flow control.

Publications (2)

Publication Number Publication Date
DE69406326D1 true DE69406326D1 (en) 1997-11-27
DE69406326T2 DE69406326T2 (en) 1998-02-26

Family

ID=19862078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406326T Expired - Lifetime DE69406326T2 (en) 1993-02-17 1994-02-16 Curtain with flow control

Country Status (6)

Country Link
EP (1) EP0611924B1 (en)
AT (1) ATE159580T1 (en)
DE (1) DE69406326T2 (en)
ES (1) ES2108362T3 (en)
GR (1) GR3025641T3 (en)
NL (1) NL9300305A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9401424A (en) * 1994-09-01 1996-04-01 Biddle F H Bv Air curtain device.
GB2313908B (en) * 1995-09-25 1998-02-18 Mitsubishi Electric Corp Fan
JPH0989344A (en) * 1995-09-25 1997-04-04 Mitsubishi Electric Corp Fan
EP1278024A4 (en) * 2000-04-27 2005-11-23 Maekawa Seisakusho Kk Method and device for stabilizing slit fluid jet
GB2480884A (en) * 2010-06-05 2011-12-07 Thermoscreens Ltd Air Curtain Discharge Device
IT201600080628A1 (en) * 2016-08-01 2018-02-01 Bertoldo S R L VENTILATION GROUP TO BE APPLIED ON AUTOMATIC OPENING DOORS
US10280944B2 (en) 2017-06-02 2019-05-07 International Business Machines Corporation Safety compliant fan finger guard integrated with anti-recirculation structure and method
US10385878B2 (en) 2017-06-02 2019-08-20 International Business Machines Corporation Solenoid actuated safety compliant fan finger guard structures and methods
US10309423B2 (en) 2017-06-02 2019-06-04 International Business Machines Corporation Mechanically actuated safety compliant fan finger guard structures and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH370897A (en) * 1960-01-28 1963-07-31 Karlrichard Mueller Gmbh Process for the automatic control or regulation of directed air flows in ventilation or air flow systems
DE2600478B2 (en) * 1976-01-08 1979-11-15 Wolfgang 6251 Runkel Mueller Device for generating a recirculated air seal flow
DE3523937A1 (en) * 1985-07-04 1987-01-08 Dieter R Tiepoldt Door air-curtain installation

Also Published As

Publication number Publication date
DE69406326T2 (en) 1998-02-26
NL9300305A (en) 1994-09-16
EP0611924A1 (en) 1994-08-24
EP0611924B1 (en) 1997-10-22
ATE159580T1 (en) 1997-11-15
ES2108362T3 (en) 1997-12-16
GR3025641T3 (en) 1998-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition