ATE88805T1 - AIR CURTAIN DEVICE. - Google Patents

AIR CURTAIN DEVICE.

Info

Publication number
ATE88805T1
ATE88805T1 AT89202490T AT89202490T ATE88805T1 AT E88805 T1 ATE88805 T1 AT E88805T1 AT 89202490 T AT89202490 T AT 89202490T AT 89202490 T AT89202490 T AT 89202490T AT E88805 T1 ATE88805 T1 AT E88805T1
Authority
AT
Austria
Prior art keywords
air
opening
curtain device
air curtain
housing
Prior art date
Application number
AT89202490T
Other languages
German (de)
Inventor
Petrus Josephus Joa Ligtenberg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19852991&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE88805(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Biddle F H Bv filed Critical Biddle F H Bv
Application granted granted Critical
Publication of ATE88805T1 publication Critical patent/ATE88805T1/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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
    • 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-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Tents Or Canopies (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)

Abstract

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 (16) connected to said opening and air guiding means (7) for causing directed outflow out of said opening of the air supplied by said air supply. Said air guiding means comprise elements (22) reducing the turbulence of the air located at the position of said air outflow opening.
AT89202490T 1988-10-04 1989-10-02 AIR CURTAIN DEVICE. ATE88805T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802430A NL8802430A (en) 1988-10-04 1988-10-04 AIR CURTAIN DEVICE.
EP89202490A EP0362958B1 (en) 1988-10-04 1989-10-02 Air curtain device

Publications (1)

Publication Number Publication Date
ATE88805T1 true ATE88805T1 (en) 1993-05-15

Family

ID=19852991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89202490T ATE88805T1 (en) 1988-10-04 1989-10-02 AIR CURTAIN DEVICE.

Country Status (5)

Country Link
EP (1) EP0362958B1 (en)
AT (1) ATE88805T1 (en)
DE (1) DE68906230T2 (en)
ES (1) ES2040983T3 (en)
NL (1) NL8802430A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE122138T1 (en) * 1992-02-05 1995-05-15 Luftschleieranlagen Gmbh AIR CURTAIN SYSTEM.
US5590537A (en) * 1995-09-07 1997-01-07 The Perkin-Elmer Corporation Dry gas curtain for cryogenic surface
FR2740205B1 (en) * 1995-10-23 1998-01-09 Unir Ultra Propre Nutrition In PROTECTION AGAINST AEROCONTAMINATION
FI112533B (en) * 1999-05-21 2003-12-15 Jeven Oy Method of Providing Ventilation and Ventilation Arrangement
DE10017019C1 (en) 2000-04-05 2001-07-05 Lks Israel Gmbh Klimatechnisch Slot outlet for air well installations with flow deflection involves first flow guiding devices which in inner space of flow chamber run as extension of parallel long side flanks of slot outlet
DE10142502A1 (en) 2001-08-30 2003-03-20 Bsh Bosch Siemens Hausgeraete Electric citrus fruit juice extractor has motor driven conical body engaging fruit which is switched into higher speed of rotation to pulp flesh and separate juice
DE102004001765A1 (en) * 2004-01-12 2005-08-04 Jochen Schanze Air curtain for open doorways has an grid system to generate a laminar flow curtain with a considerable volume flow reduction compared with conventional systems
NL1031200C2 (en) * 2006-02-21 2007-08-22 Biddle B V Air outlet grille and an air curtain device.
DE102008050546B4 (en) 2008-10-06 2012-03-08 Airbus Operations Gmbh Side feeder air guide element for an aircraft air conditioning system
PL387085A1 (en) * 2009-01-21 2010-08-02 Flowair Głogowski I Brzeziński Spółka Jawna Air curtain with auxiliary jet stream
DE102014114491B3 (en) * 2014-10-07 2015-10-01 Arwus Gmbh Slot outlet for air bulkhead systems with flow deflection
US11015824B2 (en) 2016-09-02 2021-05-25 Inertechip Llc Air curtain containment system and assembly for data centers
DE102016116832A1 (en) 2016-09-08 2018-03-08 Arwus Gmbh Slot outlet for air bulkhead systems
NL2018444B1 (en) * 2017-03-01 2018-09-19 H Opdam Man B V An air curtain, and a vehicle comprising an air curtain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057494A (en) * 1936-05-18 1936-10-13 Hart & Cooley Mfg Company Adjustable directional grille
US3229609A (en) * 1964-01-15 1966-01-18 Nat Ind Equipment Co Multiple air screen for use with a doorway
US3291027A (en) * 1965-02-10 1966-12-13 Dual Jet Refrigeration Co Air outlet nozzles for an air curtain device
US3332334A (en) * 1965-08-09 1967-07-25 Melzer Herman Air curtain apparatus
US3327935A (en) * 1965-08-31 1967-06-27 Sigmund F Berlant Air curtain
US3362469A (en) * 1966-01-03 1968-01-09 Berner Ind Inc Air curtain
DE8716517U1 (en) * 1987-12-15 1988-02-11 Löbig, Rolf, 5653 Leichlingen Device for generating an air curtain or the like.

Also Published As

Publication number Publication date
EP0362958B1 (en) 1993-04-28
NL8802430A (en) 1990-05-01
ES2040983T3 (en) 1993-11-01
DE68906230D1 (en) 1993-06-03
DE68906230T2 (en) 1993-08-12
EP0362958A1 (en) 1990-04-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time