SE8400102D0 - DEVICE FOR THE PREPARATION OF A CLEANED AIR FLOW VENTILATED LIMITED WORK AREA - Google Patents

DEVICE FOR THE PREPARATION OF A CLEANED AIR FLOW VENTILATED LIMITED WORK AREA

Info

Publication number
SE8400102D0
SE8400102D0 SE8400102A SE8400102A SE8400102D0 SE 8400102 D0 SE8400102 D0 SE 8400102D0 SE 8400102 A SE8400102 A SE 8400102A SE 8400102 A SE8400102 A SE 8400102A SE 8400102 D0 SE8400102 D0 SE 8400102D0
Authority
SE
Sweden
Prior art keywords
air
flow
working area
preparation
air flow
Prior art date
Application number
SE8400102A
Other languages
Swedish (sv)
Other versions
SE8400102L (en
SE440858B (en
Inventor
B Bergseth
Original Assignee
Ultramare Ab
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 Ultramare Ab filed Critical Ultramare Ab
Priority to SE8400102A priority Critical patent/SE440858B/en
Publication of SE8400102D0 publication Critical patent/SE8400102D0/en
Priority to AT85850002T priority patent/ATE34454T1/en
Priority to DE8585850002T priority patent/DE3562822D1/en
Priority to EP85850002A priority patent/EP0148810B1/en
Publication of SE8400102L publication Critical patent/SE8400102L/en
Publication of SE440858B publication Critical patent/SE440858B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
    • 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

Abstract

Apparatus for defining a confined working area (1) ventilated with a cleansed flow of ventilation air, in which apparatus a first air-stream (8) is generated by a fan (10) and caused to pass an air-stream dividing or distributing means, and in which a first part-flow (12) is evacuated and a second part-flow (14) is passed through a filter (15), to form a cleansed air-flow (16) which is passed to the working area (1). The apparatus is provided with means (49) which co-act with the working area in a manner to supply air to the working area (1) in an amount commensurate with the amount of air evacuated in the first part-flow (12). A filter assembly (20) comprising a filter (15) is detachably connected to a unit (21) in which the confined working area is defined, thereby to form a readily removable and exchangeable assembly.
SE8400102A 1984-01-10 1984-01-10 DEVICE FOR THE PREPARATION OF A CLEANED AIR FLOW VENTILATED LIMITED WORK AREA SE440858B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8400102A SE440858B (en) 1984-01-10 1984-01-10 DEVICE FOR THE PREPARATION OF A CLEANED AIR FLOW VENTILATED LIMITED WORK AREA
AT85850002T ATE34454T1 (en) 1984-01-10 1985-01-03 DEVICE FOR DETERMINING A LIMITED WORKING AREA AERATED BY A STREAM OF PURIFIED VENTILATION AIR.
DE8585850002T DE3562822D1 (en) 1984-01-10 1985-01-03 An apparatus defining a confined working area which is ventilated by a flow of cleansed ventilation air
EP85850002A EP0148810B1 (en) 1984-01-10 1985-01-03 An apparatus defining a confined working area which is ventilated by a flow of cleansed ventilation air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8400102A SE440858B (en) 1984-01-10 1984-01-10 DEVICE FOR THE PREPARATION OF A CLEANED AIR FLOW VENTILATED LIMITED WORK AREA

Publications (3)

Publication Number Publication Date
SE8400102D0 true SE8400102D0 (en) 1984-01-10
SE8400102L SE8400102L (en) 1985-07-11
SE440858B SE440858B (en) 1985-08-26

Family

ID=20354262

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400102A SE440858B (en) 1984-01-10 1984-01-10 DEVICE FOR THE PREPARATION OF A CLEANED AIR FLOW VENTILATED LIMITED WORK AREA

Country Status (4)

Country Link
EP (1) EP0148810B1 (en)
AT (1) ATE34454T1 (en)
DE (1) DE3562822D1 (en)
SE (1) SE440858B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620252C2 (en) * 1996-03-19 1998-05-14 Schulz Lufttechnik Gmbh Interchangeable filter element for safety cabinets in hospitals, pharmacies, research laboratories or the like.
FR2790376B1 (en) * 1999-03-03 2001-05-04 Fipak Res & Dev Co STORAGE SHELF WITH AIR FILTRATION SYSTEM FOR THE NEUTRALIZATION OF GAS LOSSES FROM BOTTLES CONTAINING CHEMICALS
FR2904575B1 (en) * 2006-08-03 2009-02-13 Erea Sa CONTAINMENT STATION FOR THE PREVENTION OF CONTAMINATION OF OPERATORS MANIPULATORS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375640A (en) * 1966-06-13 1968-04-02 Crs Ind Air filter apparatus
SE353020B (en) * 1969-09-11 1973-01-22 Electrolux Ab
GB1593597A (en) * 1978-05-23 1981-07-22 Howarth Air Eng Ltd Work cabinet

Also Published As

Publication number Publication date
EP0148810B1 (en) 1988-05-18
SE8400102L (en) 1985-07-11
ATE34454T1 (en) 1988-06-15
SE440858B (en) 1985-08-26
DE3562822D1 (en) 1988-06-23
EP0148810A1 (en) 1985-07-17

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