ES2049743T3 - Puertas anchas para fluidos laminares. - Google Patents

Puertas anchas para fluidos laminares.

Info

Publication number
ES2049743T3
ES2049743T3 ES88120428T ES88120428T ES2049743T3 ES 2049743 T3 ES2049743 T3 ES 2049743T3 ES 88120428 T ES88120428 T ES 88120428T ES 88120428 T ES88120428 T ES 88120428T ES 2049743 T3 ES2049743 T3 ES 2049743T3
Authority
ES
Spain
Prior art keywords
fluid
protect
opening
flow
area
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
ES88120428T
Other languages
English (en)
Inventor
Mark Stephen Nowotarski
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of ES2049743T3 publication Critical patent/ES2049743T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0073Seals
    • F27D99/0075Gas curtain seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

EL INVENTO RELATA UN METODO Y APARATO PARA REDUCIR LA CANTIDAD DE FLUIDO EXTERNO QUE ATRAVIESA UNA APERTURA DENTRO DE UN AREA ENCERRADA. EL INVENTO TAMBIEN RELATA UN METDO Y APARATO PARA PROTEGER UN AREA SUPERFICIAL O PLANO DEL CONTACTO O INTERMEZCLA CON UN FLUIDO EXTERNO. EL METODO, EN GENERAL COMPRENDE UN FLUIDO QUE FLUYE, EN REGIMEN LAMINAR, QUE FLUYE EN LAS PROXIMIDADES O DIRECTAMENTE A TRAVES DE UNA APERTURA, Y UNA SUPERFICIE O AREA PARA PROTEGER. EL ESPESOR DE LA CAPA DE FLUIDO EN EL ORIGEN ES DE AL MENOS 0.05 VECES LA DISTANCIA A TRAVES DE LA APERTURA, AREA SUPERFICIAL O PLANO A PROTEGER, EN LA DIRECCION PRINCIPAL DEL FLUJO DE FLUIDO EN EL ORIGEN. EL ANCHO DEL FLUJO EN LA FUENTE DE ORIGEN Y QUE ES TRANSVERSAL A LA DIRECCION DEL FLUJO ES AL MENOS COMO LA MAS GRANDE ANCHURA EN LA APERTURA, SUPERFICIE O AREA A PROTEGER, TRANSVERSAL A LA DIRECCION DEL FLUJO. EL NUMERO DE FUERZA EJERCIDA POR EL FLUIDO ESTA EN TORNO A 0.05 Y 50; SIENDO PREFERIBLE EL RANGO EN TORNO A 0.1 Y 10.
ES88120428T 1987-12-07 1988-12-07 Puertas anchas para fluidos laminares. Expired - Lifetime ES2049743T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/129,748 US4823680A (en) 1987-12-07 1987-12-07 Wide laminar fluid doors

Publications (1)

Publication Number Publication Date
ES2049743T3 true ES2049743T3 (es) 1994-05-01

Family

ID=22441419

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88120428T Expired - Lifetime ES2049743T3 (es) 1987-12-07 1988-12-07 Puertas anchas para fluidos laminares.

Country Status (9)

Country Link
US (1) US4823680A (es)
EP (1) EP0319948B1 (es)
JP (1) JPH01244226A (es)
KR (1) KR930004796B1 (es)
BR (1) BR8806435A (es)
CA (1) CA1281584C (es)
DE (1) DE3888115T2 (es)
ES (1) ES2049743T3 (es)
MX (1) MX165710B (es)

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US5210959A (en) * 1991-08-19 1993-05-18 Praxair Technology, Inc. Ambient-free processing system
US5195888A (en) * 1991-08-19 1993-03-23 Praxair Technology, Inc. Multi-layer fluid curtains for furnace openings
JP3309416B2 (ja) * 1992-02-13 2002-07-29 松下電器産業株式会社 連結式クリーン空間装置
US5158224A (en) * 1992-02-24 1992-10-27 Robotic Process Systems, Inc. Soldering machine having a vertical transfer oven
US5617705A (en) * 1993-09-16 1997-04-08 Sanfilippo; James J. System and method for sealing containers
US6032438A (en) * 1993-09-16 2000-03-07 Sanfilippo; James J. Apparatus and method for replacing environment within containers with a controlled environment
US5816024A (en) * 1996-05-07 1998-10-06 Jescorp, Inc. Apparatus and method for exposing product to a controlled environment
US5366409A (en) * 1993-11-22 1994-11-22 Praxair Technology, Inc. Controlling pouring stream and receiver environment
US5409159A (en) * 1994-02-28 1995-04-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus and methods for inerting solder during wave soldering operations
US5486383A (en) * 1994-08-08 1996-01-23 Praxair Technology, Inc. Laminar flow shielding of fluid jet
US5518221A (en) 1994-11-30 1996-05-21 Air Products And Chemicals, Inc. Method and apparatus for inert gas blanketing of a reactor or vessel used to process materials at elevated temperatures such as an induction furnace used to remelt metals for casting
US5682723A (en) * 1995-08-25 1997-11-04 Praxair Technology, Inc. Turbo-laminar purging system
US5674309A (en) * 1995-09-21 1997-10-07 Praxair Technology, Inc. Method and apparatus for controlled turbulent purging of open containers
US5795147A (en) * 1995-11-27 1998-08-18 The Boc Group, Inc. Furnace having regulated flow rate of inerting gas
IL119434A (en) * 1995-11-27 2000-01-31 Boc Group Inc Furnace
US5961000A (en) * 1996-11-14 1999-10-05 Sanfilippo; James J. System and method for filling and sealing containers in controlled environments
US5911249A (en) * 1997-03-13 1999-06-15 Jescorp, Inc. Gassing rail apparatus and method
DE19846749C2 (de) * 1998-10-12 2000-10-12 Junker Gmbh O Aerodynamische Abdichtung von Durchlauf-Wärmebehandlungsanlagen mit Schutzgasatmosphäre
US6202388B1 (en) 1998-11-06 2001-03-20 Jescorp, Inc. Controlled environment sealing apparatus and method
FR2788843B1 (fr) * 1999-01-26 2001-04-13 U N I R Ultra Propre Nutrition Dispositif de protection rapprochee de produits sensibles par diffusion d'air sterile, avec des extremites d'interface protegees
US6270705B1 (en) 1999-02-16 2001-08-07 Praxair Technology, Inc. Method and system for inerting polymeric film producing machines
FR2813817B1 (fr) * 2000-09-13 2002-10-18 Air Liquide Dispositif de mise en forme d'objets en matiere plastique sous atmosphere inerte
US20030203712A1 (en) * 2002-04-24 2003-10-30 Nucci James S. Car wash air curtain
US6780225B2 (en) 2002-05-24 2004-08-24 Vitronics Soltec, Inc. Reflow oven gas management system and method
TWI282139B (en) * 2002-07-01 2007-06-01 Advanced Display Kabushiki Kai Carrying vehicle, manufacturing apparatus, and carrying system
FR2860862B1 (fr) * 2003-10-09 2006-08-04 Air Liquide Procede de traitement thermique d'une serie d'objets et appareil associe
US20070272244A1 (en) * 2006-04-25 2007-11-29 Witmer Warner H Fluidic barrier
JP5127292B2 (ja) * 2007-05-01 2013-01-23 興研株式会社 局所空気清浄化装置
WO2009009681A1 (en) * 2007-07-11 2009-01-15 Stokely-Van Camp, Inc. Active sterilization zone for container filling
KR101698503B1 (ko) * 2010-02-15 2017-01-20 코겐 가부시키가이샤 국소 클린 존 형성장치
JP5350344B2 (ja) * 2010-09-21 2013-11-27 新菱冷熱工業株式会社 プッシュプル式換気システム
JP5543940B2 (ja) * 2011-04-01 2014-07-09 興研株式会社 開放型クリーンベンチ
US20120297741A1 (en) * 2011-05-25 2012-11-29 John Reid Open top work cell having a fluid barrier

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SE400632C (sv) * 1975-11-06 1984-07-09 Jansson Bror Ingvar Erling Anordning for att forhindra stromning av luft genom en oppning mellan tva utrymmen
JPS5288850A (en) * 1976-01-20 1977-07-25 Nippon Air Curtain Kk Variable inclined air curtain unit
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AT362809B (de) * 1978-12-11 1981-06-25 Messer Griesheim Austria Gesse Verwendung eines brenngas-stickstoff-gemisches zur speisung eines der eingangstuer eines gluehofens zur waermebehandlung von werkstuecken zugeordneten brennerrohres
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JPH05267333A (ja) * 1992-03-23 1993-10-15 Nec Corp Mos型電界効果トランジスタの製造方法

Also Published As

Publication number Publication date
CA1281584C (en) 1991-03-19
DE3888115T2 (de) 1994-08-04
EP0319948B1 (en) 1994-03-02
EP0319948A2 (en) 1989-06-14
EP0319948A3 (en) 1989-08-30
JPH01244226A (ja) 1989-09-28
DE3888115D1 (de) 1994-04-07
KR890010522A (ko) 1989-08-09
US4823680A (en) 1989-04-25
MX165710B (es) 1992-12-01
KR930004796B1 (ko) 1993-06-08
BR8806435A (pt) 1989-08-22

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