WO2011043669A3 - Air curtain device and method for realizing a horizontal air curtain with additional airflow - Google Patents

Air curtain device and method for realizing a horizontal air curtain with additional airflow Download PDF

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Publication number
WO2011043669A3
WO2011043669A3 PCT/NL2010/050669 NL2010050669W WO2011043669A3 WO 2011043669 A3 WO2011043669 A3 WO 2011043669A3 NL 2010050669 W NL2010050669 W NL 2010050669W WO 2011043669 A3 WO2011043669 A3 WO 2011043669A3
Authority
WO
WIPO (PCT)
Prior art keywords
air curtain
realizing
additional airflow
horizontal
air
Prior art date
Application number
PCT/NL2010/050669
Other languages
French (fr)
Other versions
WO2011043669A2 (en
Inventor
Peter Willem-Alexander Bethlehem
Original Assignee
Biddle B.V.
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 B.V. filed Critical Biddle B.V.
Priority to EP10768819A priority Critical patent/EP2486336A2/en
Priority to CA2776685A priority patent/CA2776685A1/en
Publication of WO2011043669A2 publication Critical patent/WO2011043669A2/en
Publication of WO2011043669A3 publication Critical patent/WO2011043669A3/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
    • F24F9/00—Use of air currents for screening, e.g. air curtains

Abstract

The present invention relates to an air curtain device ( 2 ) and method for realizing a horizontal air curtain. The air curtain device is provided here with: - a housing with air displacing means; - at least one air inlet for supplying air to the housing; - a first outflow opening ( 20 ) for realizing the horizontal air curtain in a first direction; and - a second outflow opening ( 30 ) for realizing an additional airflow in a second direction during use, wherein the air curtain and the additional airflow are provided at an angle to each other.
PCT/NL2010/050669 2009-10-09 2010-10-11 Air curtain device and method for realizing a horizontal air curtain with additional airflow WO2011043669A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10768819A EP2486336A2 (en) 2009-10-09 2010-10-11 Air curtain device and method for realizing a horizontal air curtain with additional airflow
CA2776685A CA2776685A1 (en) 2009-10-09 2010-10-11 Air curtain device and method for realizing a horizontal air curtain with additional airflow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2003616 2009-10-09
NL2003616A NL2003616C2 (en) 2009-10-09 2009-10-09 AIR CURTAIN DEVICE AND METHOD FOR REALIZING A HORIZONTAL AIR CURTAIN WITH ADDITIONAL AIRFLOW.

Publications (2)

Publication Number Publication Date
WO2011043669A2 WO2011043669A2 (en) 2011-04-14
WO2011043669A3 true WO2011043669A3 (en) 2011-10-06

Family

ID=42537485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2010/050669 WO2011043669A2 (en) 2009-10-09 2010-10-11 Air curtain device and method for realizing a horizontal air curtain with additional airflow

Country Status (4)

Country Link
EP (1) EP2486336A2 (en)
CA (1) CA2776685A1 (en)
NL (1) NL2003616C2 (en)
WO (1) WO2011043669A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2691245C (en) 2009-01-28 2018-09-25 Bryn Gough Magee Enhanced entranceway
NL2011007C2 (en) * 2013-06-19 2014-12-22 Biddle B V Air curtain device for realising an air curtain with a substantial vertical air flow and method there for.
GB2522666B (en) * 2014-01-31 2019-09-25 Thermoscreens Ltd Air-curtain device
US11015824B2 (en) 2016-09-02 2021-05-25 Inertechip Llc Air curtain containment system and assembly for data centers
KR20210053260A (en) * 2018-09-06 2021-05-11 니혼 스핀들 세이조 가부시키가이샤 Booth and ejection device
GB2589899B (en) * 2019-12-11 2021-12-15 Wirth Doors Ltd An active airflow inhibiting apparatus

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971345C (en) * 1952-10-23 1959-01-15 Krantz H Fa Air shielding for room wall openings
DE1095497B (en) * 1954-05-12 1960-12-22 Schilde Maschb Ag Air door for dryers and industrial ovens
US3190207A (en) * 1962-11-06 1965-06-22 P J Mac Inc Air curtain
GB1002297A (en) * 1960-06-14 1965-08-25 Henry George Frederick Jenning Improvements in or relating to fume cupboards
US3270655A (en) * 1964-03-25 1966-09-06 Howard P Guirl Air curtain door seal
GB1237694A (en) * 1968-08-19 1971-06-30 Progress Jets Ltd Improvements relating to air curtains
US4074620A (en) * 1975-11-06 1978-02-21 Bror Ingvar Erling Jansson Device for preventing the flow of air through an opening between two rooms or spaces
EP0940526A1 (en) * 1998-03-03 1999-09-08 Michele Boni Structural cell defined by air walls and architectural structure obtained with a plurality of said cells
WO2001081835A1 (en) * 2000-04-14 2001-11-01 Robert Falk Air curtain device with an air circuit
WO2009051482A1 (en) * 2007-10-16 2009-04-23 Handelsmaatschappij Willy Deweerdt Bvba Device for generating an air wall

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971345C (en) * 1952-10-23 1959-01-15 Krantz H Fa Air shielding for room wall openings
DE1095497B (en) * 1954-05-12 1960-12-22 Schilde Maschb Ag Air door for dryers and industrial ovens
GB1002297A (en) * 1960-06-14 1965-08-25 Henry George Frederick Jenning Improvements in or relating to fume cupboards
US3190207A (en) * 1962-11-06 1965-06-22 P J Mac Inc Air curtain
US3270655A (en) * 1964-03-25 1966-09-06 Howard P Guirl Air curtain door seal
GB1237694A (en) * 1968-08-19 1971-06-30 Progress Jets Ltd Improvements relating to air curtains
US4074620A (en) * 1975-11-06 1978-02-21 Bror Ingvar Erling Jansson Device for preventing the flow of air through an opening between two rooms or spaces
EP0940526A1 (en) * 1998-03-03 1999-09-08 Michele Boni Structural cell defined by air walls and architectural structure obtained with a plurality of said cells
WO2001081835A1 (en) * 2000-04-14 2001-11-01 Robert Falk Air curtain device with an air circuit
WO2009051482A1 (en) * 2007-10-16 2009-04-23 Handelsmaatschappij Willy Deweerdt Bvba Device for generating an air wall

Also Published As

Publication number Publication date
NL2003616C2 (en) 2011-04-12
CA2776685A1 (en) 2011-04-14
WO2011043669A2 (en) 2011-04-14
EP2486336A2 (en) 2012-08-15

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