ES2043442T3 - Procedimiento y dispositivo de separacion dinamica de dos zonas. - Google Patents

Procedimiento y dispositivo de separacion dinamica de dos zonas.

Info

Publication number
ES2043442T3
ES2043442T3 ES91400675T ES91400675T ES2043442T3 ES 2043442 T3 ES2043442 T3 ES 2043442T3 ES 91400675 T ES91400675 T ES 91400675T ES 91400675 T ES91400675 T ES 91400675T ES 2043442 T3 ES2043442 T3 ES 2043442T3
Authority
ES
Spain
Prior art keywords
zones
gas
jets
flow rate
procedure
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
ES91400675T
Other languages
English (en)
Inventor
Francois Meline
Robert Guetron
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.)
Societe Generale pour les Techniques Nouvelles SA SGN
Original Assignee
Societe Generale pour les Techniques Nouvelles SA SGN
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 Societe Generale pour les Techniques Nouvelles SA SGN filed Critical Societe Generale pour les Techniques Nouvelles SA SGN
Application granted granted Critical
Publication of ES2043442T3 publication Critical patent/ES2043442T3/es
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
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed
    • 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
    • F24F2009/007—Use of air currents for screening, e.g. air curtains using more than one jet or band in the air curtain

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Automatic Assembly (AREA)
  • Manipulator (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Cyclones (AREA)
  • Ventilation (AREA)
  • Networks Using Active Elements (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PARA ASEGURAR UNA SEPARACION DINAMICA BIDIRECCIONAL ENTRE DOS ZONAS (10, 12), SE CREA ENTRE ESTAS ZONAS UNA CORTINA DE GAS COMPUESTA DE TRES CHORROS GASEOSOS YUXTAPUESTOS (28, 30, 32). EL CHORRO CENTRAL (28) ES UN CHORRO RELATIVAMENTE RAPIDO, QUE TIENE POR FUNCION ESTABILIZAR LOS DOS CHORROS LATERALES (30, 32), RELATIVAMENTE LENTOS. ESTOS ULTIMOS ASEGURAN EL CONFINAMIENTO RELATIVO DE ESTAS DOS ZONAS MEDIANTE SUS DARDOS (30A, 30B), Y SU CAUDAL SE DETERMINA PARA PROPORCIONAR AL CHORRO RELATIVAMENTE RAPIDO EL GAS NECESARIO PARA SU PLENO DESARROLLO. EN EL CASO DE QUE UNA (10) DE LAS ZONAS SEA DE VOLUMEN REDUCIDO, UNA CORRIENTE DE GAS DE APORTE, DE POCO CAUDAL, PUEDE SER INYECTADO EN ESTA ZONA.
ES91400675T 1990-03-14 1991-03-12 Procedimiento y dispositivo de separacion dinamica de dos zonas. Expired - Lifetime ES2043442T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003255A FR2659782B1 (fr) 1990-03-14 1990-03-14 Procede et dispositif de separation dynamique de deux zones.

Publications (1)

Publication Number Publication Date
ES2043442T3 true ES2043442T3 (es) 1993-12-16

Family

ID=9394725

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91400675T Expired - Lifetime ES2043442T3 (es) 1990-03-14 1991-03-12 Procedimiento y dispositivo de separacion dinamica de dos zonas.

Country Status (8)

Country Link
US (1) US5145459A (es)
EP (1) EP0447314B1 (es)
JP (1) JP2715345B2 (es)
AT (1) ATE91339T1 (es)
DE (1) DE69100151T2 (es)
DK (1) DK0447314T3 (es)
ES (1) ES2043442T3 (es)
FR (1) FR2659782B1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652520B1 (fr) * 1989-10-02 1992-02-07 Sgn Soc Gen Tech Nouvelle Procede et dispositif pour maintenir une atmosphere propre a temperature regulee sur un poste de travail.
US5207830A (en) * 1990-03-21 1993-05-04 Venture Innovations, Inc. Lightweight particulate cementitious materials and process for producing same
US5316794A (en) * 1992-12-11 1994-05-31 Applied Materials, Inc. Method for servicing vacuum chamber using non-reactive gas-filled maintenance enclosure
NL9301661A (nl) * 1993-09-27 1995-04-18 Biddle F H Bv Meervoudig gasgordijn.
FR2730297B1 (fr) * 1995-02-02 1997-05-09 Soc Generale Pour Les Techniques Nouvelles Sgn Procede et dispositif de confinement, notamment d'une atmosphere particuliere dans un espace de traitement en continu de produits traversants
FR2740205B1 (fr) * 1995-10-23 1998-01-09 Unir Ultra Propre Nutrition In Dispositif de protection contre l'aerocontamination
TW353137B (en) * 1996-03-28 1999-02-21 Matsushita Electric Industrial Co Ltd Manufacturing apparatus with cleaning mechanism and cleaning method
FR2756910B1 (fr) * 1996-12-10 1999-01-08 Commissariat Energie Atomique Procede de separation dynamique de deux zones par un rideau d'air propre
FR2757933B1 (fr) 1996-12-27 1999-01-22 Commissariat Energie Atomique Dispositif de separation dynamique de deux zones par au moins une zone tampon et deux rideaux d'air propre
FR2760199B1 (fr) 1997-03-03 1999-05-21 Unir Ultra Propre Nutrition In Dispositif de separation de deux zones a ambiances differentes
US8796589B2 (en) * 2001-07-15 2014-08-05 Applied Materials, Inc. Processing system with the dual end-effector handling
ITBO20030375A1 (it) * 2003-06-19 2004-12-20 Ima Spa Struttura per la copertura e l'isolamento dall'ambiente
US9551500B2 (en) 2007-10-16 2017-01-24 Handelsmaatschappij Willy Deweerdt Bvba Device for generating an air wall
DE102009026949A1 (de) * 2009-06-16 2010-12-23 Lks Israel Gmbh Klimatechnisches Engineering Luftschottanlage zur Verhinderung von Ausgleichsströmungen
FR2968384B1 (fr) * 2010-12-01 2013-12-27 Robert Guetron Dispositif de separation fluidique de 2 regions
WO2013128083A1 (fr) 2012-02-28 2013-09-06 Robert Guetron Dispositif de séparation fluidique de deux régions
FR2990143B1 (fr) * 2012-05-07 2015-01-30 Paul Brunon Buse de soufflage a jets multiples
US11015824B2 (en) 2016-09-02 2021-05-25 Inertechip Llc Air curtain containment system and assembly for data centers
FR3093454B1 (fr) * 2019-03-07 2022-01-28 Hydro Fill Element de manipulation comprenant un gant
JP7341968B2 (ja) * 2020-09-28 2023-09-11 株式会社日立産機システム 安全キャビネット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593702A (en) * 1948-04-13 1952-04-22 Claude B Schneible Gaseous curtain for ventilating exhaust
US3211078A (en) * 1963-06-06 1965-10-12 Gunnar C F Asker Air curtain
GB1237694A (en) * 1968-08-19 1971-06-30 Progress Jets Ltd Improvements relating to air curtains
JPS5385555A (en) * 1977-01-07 1978-07-28 Sharp Corp Show case
FR2530163B1 (fr) * 1982-07-15 1986-08-29 Commissariat Energie Atomique Procede de confinement de la pollution d'un local a l'aide d'une veine gazeuse
JPS63156963A (ja) * 1986-12-22 1988-06-30 Ebara Corp エア・カ−テン・システム

Also Published As

Publication number Publication date
DE69100151D1 (de) 1993-08-12
FR2659782B1 (fr) 1992-06-12
DE69100151T2 (de) 1994-01-27
FR2659782A1 (fr) 1991-09-20
DK0447314T3 (da) 1993-08-16
US5145459A (en) 1992-09-08
EP0447314B1 (fr) 1993-07-07
JP2715345B2 (ja) 1998-02-18
EP0447314A1 (fr) 1991-09-18
ATE91339T1 (de) 1993-07-15
JPH04222639A (ja) 1992-08-12

Similar Documents

Publication Publication Date Title
DE69100151D1 (de) Verfahren und vorrichtung zum dynamischen trennen von zwei zonen.
FI935827A0 (fi) Foerfarande och anordning foer vaotrening av gaser
DK0944802T3 (da) Fremgangsmåde ved dynamisk adskillelse af to områder ved en skærm af ren luft
KR950001176A (ko) 제어된 불꽃 연료 분사 연소법
NO941604D0 (no) Injektor for flotasjonsinnretning
ES2131349T3 (es) Tobera para inyectar dos fluidos.
KR830009230A (ko) 용선로중의 용융금속의 제조방법
FI840638A0 (fi) Dysdragfoerfarande och dragdysa foer foerdelning av smaeltor
ES2096124T3 (es) Sistema de rectificacion criogenica con recuperacion elevada.
ES2137666T3 (es) Procedimiento de oxidacion parcial de un flujo de gas que contiene sulfuro de hidrogeno.
ES2137226T3 (es) Aparato para la formacion de chorros de liquido y correspondiente metodo.
ITTO910648A1 (it) Dispositivo per la gasificazione ed il controllo del flusso di gas di petrolio liquido.
JPS5226786A (en) Illuminating member
JPS5324672A (en) Balanced nozzle for air-floating drier
SE9203334L (sv) Anordning vid fjädersystem
DK0489371T3 (da) Flydende carbonhydridblandinger med store en- og tokernede aromatandele
JPS52112345A (en) Oil mist detector
Berry The Professor
JPS57193750A (en) Carburetor
JPS5360080A (en) System for guiding moving article
KR830003610A (ko) 젯트직기에 있어서 보조노즐의 공기분사방법
JPS5423716A (en) Two-stage drawing of polyamide fiber
JPS5360476A (en) Valve controlling system in recycling flow generator
KR930004541A (ko) 고압유체를 이용한 부직포의 제조방법
YU80891A (sh) Postupak i uredjaj za unošenje gasa u tečnost

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 447314

Country of ref document: ES