ES2146108T3 - Procedimiento y dispositivo de proteccion de un plano de trabajo. - Google Patents

Procedimiento y dispositivo de proteccion de un plano de trabajo.

Info

Publication number
ES2146108T3
ES2146108T3 ES97930559T ES97930559T ES2146108T3 ES 2146108 T3 ES2146108 T3 ES 2146108T3 ES 97930559 T ES97930559 T ES 97930559T ES 97930559 T ES97930559 T ES 97930559T ES 2146108 T3 ES2146108 T3 ES 2146108T3
Authority
ES
Spain
Prior art keywords
air
flow
free side
work surface
stream
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
ES97930559T
Other languages
English (en)
Inventor
Georges Arroyo
Philippe Marchal
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.)
Centre National du Machinisme Agricole du Genie Rural des Eaux et des Forets CEMAGREF
UNIR Ultra Propre Nutrition Industrie Recherche
Unir
Original Assignee
Centre National du Machinisme Agricole du Genie Rural des Eaux et des Forets CEMAGREF
UNIR Ultra Propre Nutrition Industrie Recherche
Unir
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 Centre National du Machinisme Agricole du Genie Rural des Eaux et des Forets CEMAGREF, UNIR Ultra Propre Nutrition Industrie Recherche, Unir filed Critical Centre National du Machinisme Agricole du Genie Rural des Eaux et des Forets CEMAGREF
Application granted granted Critical
Publication of ES2146108T3 publication Critical patent/ES2146108T3/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sewing Machines And Sewing (AREA)
  • Electronic Switches (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Prevention Of Fouling (AREA)
  • Cleaning In General (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

EL PLANO DE TRABAJO QUE HAY QUE PROTEGER (1) ESTA LIBRE Y ACCESIBLE A LA VEZ POR LA PARTE SUPERIOR (102) Y EN AL MENOS UN LADO,LLAMADO LADO LIBRE (100). EL PROCEDIMIENTO SE CARACTERIZA POR EL HECHO DE SE SOPLA CONTINUAMENTE AIRE LIMPIO POR ENCIMA DEL PLANO DE TRABAJO (1) A PARTIR DEL LADO (101) OPUESTO AL LADO LIBRE (100) EN FORMA DE UN FLUJO PRACTICAMENTE HORIZONTAL QUE BARRE EL PLANO DE TRABAJO (1) TRANSVERSALMENTE, EN DIRECCION AL LADO LIBRE (100), Y QUE PRESENTA UN GRADIENTE DE VELOCIDADES DE MANERA QUE LA CAPA SUPERIOR - O VENA ALTA - (V 1 TE NGA UNA VELOCIDAD SENSIBLEMENTE MAYOR QUE LA DEL AIRE QUE CIRCULA CERCA DE LA CARA SUPERIOR (10) DEL PLANO DE TRABAJO (1); SE ASPIRA CONTINUAMENTE LA TOTALIDAD O LA MAYOR PARTE DEL FLUJO POR EL LADO LIBRE (100) MEDIANTE UNA BOCA DE ASPIRACION (20) QUE SE EXTIENDE A LO LARGO E INMEDIATAMENTE ADYACENTE AL BORDE (10B) DEL PLANO DE TRABAJO (1). PROTECCION DE UN PLANO FIJO O MOVIL QUE SOPORTA VARIOS ARTICULOS SENSIBLES A LA CONTAMINACION DE LA ATMOSFERA AMBIENTE.
ES97930559T 1996-06-21 1997-06-20 Procedimiento y dispositivo de proteccion de un plano de trabajo. Expired - Lifetime ES2146108T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9607961A FR2750199B1 (fr) 1996-06-21 1996-06-21 Procede et dispositif de protection rapprochee d'un plan de travail au moyen d'un flux d'air propre

Publications (1)

Publication Number Publication Date
ES2146108T3 true ES2146108T3 (es) 2000-07-16

Family

ID=9493450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97930559T Expired - Lifetime ES2146108T3 (es) 1996-06-21 1997-06-20 Procedimiento y dispositivo de proteccion de un plano de trabajo.

Country Status (12)

Country Link
US (1) US6095918A (es)
EP (1) EP0906546B1 (es)
JP (1) JP2000512730A (es)
AT (1) ATE192228T1 (es)
CA (1) CA2259455C (es)
DE (1) DE69701803T2 (es)
DK (1) DK0906546T3 (es)
ES (1) ES2146108T3 (es)
FR (1) FR2750199B1 (es)
GR (1) GR3033981T3 (es)
PT (1) PT906546E (es)
WO (1) WO1997049955A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6312328B1 (en) * 1998-07-08 2001-11-06 Nippon Sanso Corporation System and method for producing and supplying highly clean dry air
FR2785040B1 (fr) * 1998-10-22 2001-01-19 U N I R Ultra Propre Nutrition Dispositif et procede pour la protection rapprochee de produits ou objets sensibles a des agents contaminants vehicules par l'air ambiant
US6623352B2 (en) * 1999-05-21 2003-09-23 Vortex Holding Company Vortex air barrier
DE102004026883B4 (de) * 2004-05-27 2014-12-24 Inova Pharma Systems Gmbh Anordnung zum sterilen Abfüllen
US8522770B2 (en) * 2008-08-26 2013-09-03 Sa Vent, Llc Recirculating, self-contained ventilation system
ES2488716T3 (es) * 2011-04-29 2014-08-28 H.Opdam Management B.V. Una cortina de aire, y un vehículo provisto de dicha cortina de aire
US8978683B1 (en) * 2011-10-06 2015-03-17 Zeeland Wood Turning Works, Inc. Method of reducing downward flow of air currents on the lee side of exterior structures
RU2497048C1 (ru) * 2012-07-03 2013-10-27 Открытое акционерное общество "ЦНИИПромзданий" Воздухораспределительное устройство для рабочего стола
US9822532B2 (en) * 2014-11-25 2017-11-21 George John Sherry Gable vent that blocks fire, rain and water
JP6238918B2 (ja) * 2015-02-05 2017-11-29 株式会社ケイズベルテック 異物付着防止方法及び装置
US10274224B2 (en) * 2015-11-04 2019-04-30 Modine Manufacturing Company Discharge plenum for packaged HVAC unit
US10174961B2 (en) 2015-12-16 2019-01-08 Harley Ellis Devereaux Corporation Open fume capture and exhaust ventilated work station
FR3065177B1 (fr) * 2017-04-18 2021-12-03 Osmose Dispositif d'extraction de vapeurs ou poudres toxiques et procede de mise en oeuvre
DE102019125845A1 (de) * 2019-09-25 2021-03-25 Krones Aktiengesellschaft Vorbehandlungsmaschine und Vorbehandlungsverfahren für Behälter
US20220010994A1 (en) * 2020-07-08 2022-01-13 Michael M. Kurmlavage Cashier Station Vertical Air Curtain Attachment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119282A (en) * 1936-08-24 1938-05-31 Vilbiss Company Inc De Spray booth
US4696226A (en) * 1986-08-28 1987-09-29 Witmer Warner H Fluid barrier curtain system
GB8829845D0 (en) * 1988-12-21 1989-02-15 Howorth Frederick H Sterile air trolley
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.
FI88541C (fi) * 1991-04-23 1993-05-25 Ilmateollisuus Oy Foerfarande och anordning foer att aostadkomma en luftvaexling foer ett behandlingsrum
JPH06213488A (ja) * 1993-01-18 1994-08-02 Nippon Muki Co Ltd コンベア用空気清浄装置
JPH06221639A (ja) * 1993-01-21 1994-08-12 Takasago Thermal Eng Co Ltd クリーンブース

Also Published As

Publication number Publication date
EP0906546A1 (fr) 1999-04-07
US6095918A (en) 2000-08-01
DK0906546T3 (da) 2000-09-11
CA2259455A1 (fr) 1997-12-31
PT906546E (pt) 2000-09-29
EP0906546B1 (fr) 2000-04-26
GR3033981T3 (en) 2000-11-30
DE69701803T2 (de) 2000-10-19
FR2750199A1 (fr) 1997-12-26
ATE192228T1 (de) 2000-05-15
WO1997049955A1 (fr) 1997-12-31
JP2000512730A (ja) 2000-09-26
FR2750199B1 (fr) 1998-09-11
DE69701803D1 (de) 2000-05-31
CA2259455C (fr) 2004-10-26

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