US3886851A - Air curtain device - Google Patents

Air curtain device Download PDF

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Publication number
US3886851A
US3886851A US339774A US33977473A US3886851A US 3886851 A US3886851 A US 3886851A US 339774 A US339774 A US 339774A US 33977473 A US33977473 A US 33977473A US 3886851 A US3886851 A US 3886851A
Authority
US
United States
Prior art keywords
air
closure
panels
plenum
sections
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
US339774A
Other languages
English (en)
Inventor
Erling Berner
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.)
Individual
Original Assignee
Individual
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
Priority to AR247345A priority Critical patent/AR203992A1/es
Application filed by Individual filed Critical Individual
Priority to US339774A priority patent/US3886851A/en
Priority to CA167,091A priority patent/CA994594A/en
Priority to SE7304199A priority patent/SE407278B/xx
Priority to IN719/CAL/73A priority patent/IN138995B/en
Priority to NO1379/73A priority patent/NO137025C/no
Priority to GB4130775A priority patent/GB1432792A/en
Priority to IT49253/73A priority patent/IT982973B/it
Priority to FR7312978A priority patent/FR2179268B1/fr
Priority to DE2317086A priority patent/DE2317086C3/de
Priority to GB1633373A priority patent/GB1432791A/en
Priority to JP3886473A priority patent/JPS5443745B2/ja
Priority to FI1082/73A priority patent/FI56896C/fi
Priority to ES413449A priority patent/ES413449A1/es
Priority to DK188373AA priority patent/DK134951B/da
Priority to NL7304798A priority patent/NL7304798A/xx
Priority to US05/469,229 priority patent/US3960196A/en
Application granted granted Critical
Publication of US3886851A publication Critical patent/US3886851A/en
Priority to CA233,195A priority patent/CA1026624A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/92—Doors or windows extensible when set in position
    • E06B3/921—Doors or windows extensible when set in position with several parts mounted telescopically inside each other
US339774A 1972-04-07 1973-03-14 Air curtain device Expired - Lifetime US3886851A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
AR247345A AR203992A1 (es) 1972-04-07 1973-01-01 Aparato para cortinas de aire y puerta de cierre con aparato para cortinas de aire
US339774A US3886851A (en) 1972-04-07 1973-03-14 Air curtain device
CA167,091A CA994594A (en) 1972-04-07 1973-03-26 Air curtain device
SE7304199A SE407278B (sv) 1972-04-07 1973-03-26 Tillslutningsanordning for veggoppningar
IN719/CAL/73A IN138995B (es) 1972-04-07 1973-03-29
NO1379/73A NO137025C (no) 1972-04-07 1973-04-04 Luftgardin-innretning.
DE2317086A DE2317086C3 (de) 1972-04-07 1973-04-05 Tür o.dgl. aus mehreren teleskopartig verschiebbaren Elementen
FR7312978A FR2179268B1 (es) 1972-04-07 1973-04-05
GB4130775A GB1432792A (en) 1972-04-07 1973-04-05 Door closure
GB1633373A GB1432791A (en) 1972-04-07 1973-04-05 Apparatus for creating an air curtain
IT49253/73A IT982973B (it) 1972-04-07 1973-04-05 Dispositivo a schermo d aria in particolare per porte e me todo per la sua applicazione
FI1082/73A FI56896C (fi) 1972-04-07 1973-04-06 Luftridaoanordning
JP3886473A JPS5443745B2 (es) 1972-04-07 1973-04-06
ES413449A ES413449A1 (es) 1972-04-07 1973-04-06 Un metodo y su correspondiente dispositivo de cortina de aire para proteger un orificio formado en la pared contra las presiones de viento laterales.
DK188373AA DK134951B (da) 1972-04-07 1973-04-06 Lufttæppeafskærmningsapparat.
NL7304798A NL7304798A (es) 1972-04-07 1973-04-06
US05/469,229 US3960196A (en) 1973-03-14 1974-05-13 Door closure
CA233,195A CA1026624A (en) 1972-04-07 1975-08-11 Air curtain device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24192572A 1972-04-07 1972-04-07
US339774A US3886851A (en) 1972-04-07 1973-03-14 Air curtain device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/469,229 Division US3960196A (en) 1973-03-14 1974-05-13 Door closure

Publications (1)

Publication Number Publication Date
US3886851A true US3886851A (en) 1975-06-03

Family

ID=26934689

Family Applications (1)

Application Number Title Priority Date Filing Date
US339774A Expired - Lifetime US3886851A (en) 1972-04-07 1973-03-14 Air curtain device

Country Status (15)

Country Link
US (1) US3886851A (es)
JP (1) JPS5443745B2 (es)
AR (1) AR203992A1 (es)
CA (1) CA994594A (es)
DE (1) DE2317086C3 (es)
DK (1) DK134951B (es)
ES (1) ES413449A1 (es)
FI (1) FI56896C (es)
FR (1) FR2179268B1 (es)
GB (2) GB1432792A (es)
IN (1) IN138995B (es)
IT (1) IT982973B (es)
NL (1) NL7304798A (es)
NO (1) NO137025C (es)
SE (1) SE407278B (es)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104837A (en) * 1976-12-13 1978-08-08 Naito Han Ichiro Wall constructing method and wall constructed thereby
US4275645A (en) * 1978-07-10 1981-06-30 Expertise Assistance Inc. Closure for service opening
US4489645A (en) * 1981-03-07 1984-12-25 Glatt Maschinen - Und Apparatebau Ag Air conditioned room and method for using same
DE3235927C1 (de) * 1981-03-07 1990-04-05 Glatt Maschinen & Appbau Ag Reinraumkammer
US5271183A (en) * 1992-09-25 1993-12-21 Rite-Hite Corporation Safety barrier assembly
US20050170771A1 (en) * 2004-02-04 2005-08-04 Launer Michael C. Mounting assembly for an air barrier
US20060137261A1 (en) * 2004-12-14 2006-06-29 Rite-Hite Holding Corporation Alarm system for a loading dock
US20060273295A1 (en) * 2005-06-01 2006-12-07 Paul Maly Extruded protective railing system
US20060289497A1 (en) * 2005-05-16 2006-12-28 Ralph Ellerker (1795) Ltd. Door closure system
US20080127435A1 (en) * 2004-12-14 2008-06-05 Paul Maly Alarm system for a loading dock
US20090042503A1 (en) * 2007-07-31 2009-02-12 Naoto Tani Air-conditioning duct
EP2014365A3 (en) * 2007-06-01 2009-06-17 Institute of Occupational Safety and Health, Council of Labor Affairs Air curtain-isolated biosafety cabinet
US7934494B1 (en) * 2003-10-10 2011-05-03 Donna Gail Schneider Collapsible heating apparatus
US7992322B2 (en) * 2007-11-05 2011-08-09 Daewoo Electronics Corporation Dryer having intake duct with heater integrated therein
KR101126657B1 (ko) 2010-04-23 2012-03-29 이순철 에어커튼
US8590087B2 (en) 2004-12-14 2013-11-26 Rite-Hite Holding Corporation Lighting and signaling systems for loading docks
US8910420B2 (en) * 2013-03-08 2014-12-16 The Boeing Company Sliding lavatory pocket door
US20150065028A1 (en) * 2005-09-19 2015-03-05 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
US20150096232A1 (en) * 2013-10-08 2015-04-09 Ilc Dover Lp Deployable flexible flood mitigation device
US9869480B2 (en) 2009-01-28 2018-01-16 Bryn Gough Magee Managing air flow
US10123462B2 (en) 2005-09-19 2018-11-06 Chatsworth Products, Inc. Ducted exhaust equipment enclosure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614926B1 (fr) * 1987-05-07 1992-02-28 Caillet Rene Rideau de faible encombrement pour la fermeture de passages
IL102513A (en) * 1992-07-15 1995-11-27 Israel State Varactor diode frequency multiplier
DE10056596C2 (de) * 2000-11-15 2003-04-03 Teddington Controls Gmbh Luftschleiervorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038400A (en) * 1958-12-16 1962-06-12 V C Patterson & Associates Inc Closure for cold storage warehouse service opening
US3215058A (en) * 1962-10-15 1965-11-02 King Company Air curtain apparatus
US3231006A (en) * 1962-06-14 1966-01-25 Du Pont Pneumatically-actuated roll-up closure
US3394755A (en) * 1967-02-06 1968-07-30 Conditionaire Australia Pty Lt Air screen creating-air conditioning apparatus
US3698465A (en) * 1968-05-31 1972-10-17 Aberg Martin B Door with sections telescopically displaceable into each other

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057850A (en) * 1934-03-14 1936-10-20 Sims Oscar Closure device
DE1218692B (de) * 1962-06-19 1966-06-08 Bahco Ab Anordnung bei mit Schiebetueren in Aussenwaenden von Gebaeuden kombinierten Luftvorhaengen
SE309482B (es) * 1965-11-12 1969-03-24 M Aberg
US3362469A (en) * 1966-01-03 1968-01-09 Berner Ind Inc Air curtain
DE1968261U (de) * 1967-07-13 1967-09-14 Liwa Werke Liersch & Wagner K Lockenwickler.
US3578060A (en) * 1969-04-18 1971-05-11 Lloyd Spencer Vertically movable self-locking shutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038400A (en) * 1958-12-16 1962-06-12 V C Patterson & Associates Inc Closure for cold storage warehouse service opening
US3231006A (en) * 1962-06-14 1966-01-25 Du Pont Pneumatically-actuated roll-up closure
US3215058A (en) * 1962-10-15 1965-11-02 King Company Air curtain apparatus
US3394755A (en) * 1967-02-06 1968-07-30 Conditionaire Australia Pty Lt Air screen creating-air conditioning apparatus
US3698465A (en) * 1968-05-31 1972-10-17 Aberg Martin B Door with sections telescopically displaceable into each other

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104837A (en) * 1976-12-13 1978-08-08 Naito Han Ichiro Wall constructing method and wall constructed thereby
US4275645A (en) * 1978-07-10 1981-06-30 Expertise Assistance Inc. Closure for service opening
US4489645A (en) * 1981-03-07 1984-12-25 Glatt Maschinen - Und Apparatebau Ag Air conditioned room and method for using same
DE3235927C1 (de) * 1981-03-07 1990-04-05 Glatt Maschinen & Appbau Ag Reinraumkammer
US5271183A (en) * 1992-09-25 1993-12-21 Rite-Hite Corporation Safety barrier assembly
US7934494B1 (en) * 2003-10-10 2011-05-03 Donna Gail Schneider Collapsible heating apparatus
US20050170771A1 (en) * 2004-02-04 2005-08-04 Launer Michael C. Mounting assembly for an air barrier
US20060137261A1 (en) * 2004-12-14 2006-06-29 Rite-Hite Holding Corporation Alarm system for a loading dock
US7380375B2 (en) 2004-12-14 2008-06-03 Rite-Hite Holding Corporation Alarm system for a loading dock
US20080127435A1 (en) * 2004-12-14 2008-06-05 Paul Maly Alarm system for a loading dock
US8590087B2 (en) 2004-12-14 2013-11-26 Rite-Hite Holding Corporation Lighting and signaling systems for loading docks
US8547234B2 (en) 2004-12-14 2013-10-01 Rite-Hite Holding Corporation Alarm system for a loading dock
US20060289497A1 (en) * 2005-05-16 2006-12-28 Ralph Ellerker (1795) Ltd. Door closure system
US7597129B2 (en) * 2005-05-16 2009-10-06 Ralph Ellerker (1795) Ltd. Door closure system
US20060273295A1 (en) * 2005-06-01 2006-12-07 Paul Maly Extruded protective railing system
US20150065028A1 (en) * 2005-09-19 2015-03-05 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
US10624232B2 (en) * 2005-09-19 2020-04-14 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
US10568239B2 (en) 2005-09-19 2020-02-18 Chatsworth Products, Inc. Method of venting heated air from electronic equipment enclosure
US10334761B2 (en) 2005-09-19 2019-06-25 Chatsworth Products, Inc. Method of venting heated air from electronic equipment enclosure
US10123462B2 (en) 2005-09-19 2018-11-06 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
EP2014365A3 (en) * 2007-06-01 2009-06-17 Institute of Occupational Safety and Health, Council of Labor Affairs Air curtain-isolated biosafety cabinet
US8801511B2 (en) * 2007-07-31 2014-08-12 Kyoraku Co., Ltd. Air-conditioning duct
US20090042503A1 (en) * 2007-07-31 2009-02-12 Naoto Tani Air-conditioning duct
US7992322B2 (en) * 2007-11-05 2011-08-09 Daewoo Electronics Corporation Dryer having intake duct with heater integrated therein
US11464132B2 (en) 2008-09-08 2022-10-04 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
US11706898B2 (en) 2008-09-08 2023-07-18 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
US9869480B2 (en) 2009-01-28 2018-01-16 Bryn Gough Magee Managing air flow
KR101126657B1 (ko) 2010-04-23 2012-03-29 이순철 에어커튼
US8910420B2 (en) * 2013-03-08 2014-12-16 The Boeing Company Sliding lavatory pocket door
US20150096232A1 (en) * 2013-10-08 2015-04-09 Ilc Dover Lp Deployable flexible flood mitigation device
US9303423B2 (en) * 2013-10-08 2016-04-05 Ilc Dover Ip, Inc. Deployable flexible flood mitigation device

Also Published As

Publication number Publication date
GB1432792A (en) 1976-04-22
DK134951C (es) 1977-07-04
NO137025C (no) 1977-12-14
FR2179268B1 (es) 1977-02-04
DK134951B (da) 1977-02-14
IN138995B (es) 1976-04-24
AR203992A1 (es) 1975-11-12
DE2317086A1 (de) 1973-10-18
SE407278B (sv) 1979-03-19
ES413449A1 (es) 1976-05-01
JPS5443745B2 (es) 1979-12-21
DE2317086B2 (de) 1980-10-02
FR2179268A1 (es) 1973-11-16
JPS498853A (es) 1974-01-25
FI56896C (fi) 1980-04-10
IT982973B (it) 1974-10-21
CA994594A (en) 1976-08-10
FI56896B (fi) 1979-12-31
DE2317086C3 (de) 1982-03-04
GB1432791A (en) 1976-04-22
NO137025B (no) 1977-09-05
NL7304798A (es) 1973-10-09

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