DE69509038D1 - System für saubere Luft - Google Patents

System für saubere Luft

Info

Publication number
DE69509038D1
DE69509038D1 DE69509038T DE69509038T DE69509038D1 DE 69509038 D1 DE69509038 D1 DE 69509038D1 DE 69509038 T DE69509038 T DE 69509038T DE 69509038 T DE69509038 T DE 69509038T DE 69509038 D1 DE69509038 D1 DE 69509038D1
Authority
DE
Germany
Prior art keywords
air
clean
clean air
flow
air system
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 - Fee Related
Application number
DE69509038T
Other languages
English (en)
Other versions
DE69509038T2 (de
Inventor
Norman Jeffrey Wood
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.)
Howorth Airtech Ltd
Original Assignee
Howorth Airtech Ltd
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 Howorth Airtech Ltd filed Critical Howorth Airtech Ltd
Publication of DE69509038D1 publication Critical patent/DE69509038D1/de
Application granted granted Critical
Publication of DE69509038T2 publication Critical patent/DE69509038T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/108—Means providing sterile air at a surgical operation table or area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/29—Air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Air-Flow Control Members (AREA)
  • Central Air Conditioning (AREA)
DE69509038T 1994-10-22 1995-10-19 System für saubere Luft Expired - Fee Related DE69509038T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9421303A GB9421303D0 (en) 1994-10-22 1994-10-22 Clean air system

Publications (2)

Publication Number Publication Date
DE69509038D1 true DE69509038D1 (de) 1999-05-20
DE69509038T2 DE69509038T2 (de) 1999-09-09

Family

ID=10763229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509038T Expired - Fee Related DE69509038T2 (de) 1994-10-22 1995-10-19 System für saubere Luft

Country Status (8)

Country Link
US (1) US6110244A (de)
EP (1) EP0710803B1 (de)
JP (1) JPH08240332A (de)
AT (1) ATE178984T1 (de)
AU (1) AU688121B2 (de)
DE (1) DE69509038T2 (de)
GB (1) GB9421303D0 (de)
HK (1) HK1008349A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11347937A (ja) * 1998-06-05 1999-12-21 Speedfam-Ipec Co Ltd 研磨加工室の換気構造
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
US7753977B2 (en) * 2005-06-09 2010-07-13 Filtration Group, Inc. Air filtration system having a removable diffuser
KR100741783B1 (ko) 2005-07-12 2007-07-24 엘지전자 주식회사 배기 후드
DE102007008733B4 (de) * 2007-02-22 2010-02-11 Dräger Medical AG & Co. KG Wärmetherapiegerät
GB2453370A (en) * 2007-10-05 2009-04-08 Howorth Airtech Ltd Screen for a downflow containment booth
GB2500672B (en) * 2012-03-29 2016-08-24 Howorth Air Tech Ltd Clean air apparatus
JP2014098519A (ja) * 2012-11-15 2014-05-29 Koken Ltd 誘導気流発生装置
DK3093574T3 (da) * 2015-05-12 2021-11-22 Halton Oy Styret fortyndingsstrømning i kritiske miljøer
US11408170B2 (en) * 2019-02-06 2022-08-09 Flexible OR Solutions LLC Universal pre-fabricated operating room ceiling system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604114B1 (de) * 1965-02-23 1971-12-23 Svenska Flaektfabriken Ab Einrichtung zur aufrechterhaltung einer staub und bakterien freien zone innerhalb eines raumes
US3511162A (en) * 1969-02-20 1970-05-12 Johnson & Johnson Apparatus and method for isolating a patient zone
US3626837A (en) * 1970-02-13 1971-12-14 Chs Ind Inc Dual plenum for ventilating ceilings in clean rooms
SE350114B (de) * 1970-07-01 1972-10-16 Svenska Flaektfabriken Ab
US3726203A (en) * 1971-06-23 1973-04-10 Svenska Flaektfabriken Ab Device for maintenance of a dustfree, bacteria-free zone in a room
GB1555563A (en) * 1976-05-08 1979-11-14 Howorth Air Eng Ltd Clean air zone
US4427427A (en) * 1982-01-19 1984-01-24 Veco S.A. Vertical laminar flow filter module
JPH0649279B2 (ja) * 1983-08-24 1994-06-29 株式会社日立製作所 清浄作業台
DE3410078C2 (de) * 1984-03-20 1986-05-22 Dr.-Ing. Jäger & Co Blechverarbeitung GmbH, 4100 Duisburg Deckenluftauslaß für hohe Räume
JPS6138614A (ja) * 1984-07-31 1986-02-24 Kondo Kogyo Kk 全面層流型クリ−ンル−ムの天井吊設フイルタ−システムに於けるフイルタ−フレ−ムから清浄空気を流す装置
JPS6138615A (ja) * 1984-07-31 1986-02-24 Kondo Kogyo Kk 全面層流型クリ−ンル−ムの天井吊設フイルタ−システムに於けるフイルタ−フレ−ムから清浄空気を流す装置
JPS61168736A (ja) * 1985-01-21 1986-07-30 Hitachi Ltd クリ−ンル−ム
DE3634703A1 (de) * 1986-10-11 1988-04-21 Turbon Tunzini Klimatechnik Luftauslass
JPS63105346A (ja) * 1986-10-22 1988-05-10 Fuji Electric Co Ltd コンベンシヨナルフロ−形クリ−ンル−ム
DE3639708A1 (de) * 1986-11-20 1988-06-01 Metallbau Buedelsdorf Vorrichtung zur erzeugung eines reinraumes im bereich eines reinfeldes
DE3738444A1 (de) * 1987-11-12 1989-05-24 Nickel Gmbh Heinrich Doppelboden zur luftabsaugung aus raeumen
US4883513A (en) * 1988-02-05 1989-11-28 Donaldson Company, Inc. Filter cap for clean room ceiling grid system
GB8828127D0 (en) * 1988-12-02 1989-01-05 Howorth F H Apparatus for providing clean air zone
JPH02171533A (ja) * 1988-12-23 1990-07-03 Matsushita Electric Works Ltd 空気清浄システム
FR2661483B1 (fr) * 1990-04-26 1992-07-10 Serva Soc Terminal de soufflage pour installation de ventilation de locaux.
DE4132797C2 (de) * 1991-10-02 1999-10-07 Ltg Lufttechnische Gmbh Luftauslaß

Also Published As

Publication number Publication date
AU688121B2 (en) 1998-03-05
EP0710803B1 (de) 1999-04-14
AU3440795A (en) 1996-05-02
ATE178984T1 (de) 1999-04-15
HK1008349A1 (en) 1999-05-07
JPH08240332A (ja) 1996-09-17
EP0710803A1 (de) 1996-05-08
US6110244A (en) 2000-08-29
DE69509038T2 (de) 1999-09-09
GB9421303D0 (en) 1994-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee