HUT55900A - Apparatus for producing fresh air zone - Google Patents

Apparatus for producing fresh air zone Download PDF

Info

Publication number
HUT55900A
HUT55900A HU896322A HU632289A HUT55900A HU T55900 A HUT55900 A HU T55900A HU 896322 A HU896322 A HU 896322A HU 632289 A HU632289 A HU 632289A HU T55900 A HUT55900 A HU T55900A
Authority
HU
Hungary
Prior art keywords
air
distribution
perforated
chamber
distribution device
Prior art date
Application number
HU896322A
Other languages
English (en)
Hungarian (hu)
Other versions
HU896322D0 (en
Inventor
Frederick Hugh Howorth
Nigel Hugh Howorth
Original Assignee
Frederick Hugh Howorth
Nigel Hugh Howorth
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 Frederick Hugh Howorth, Nigel Hugh Howorth filed Critical Frederick Hugh Howorth
Publication of HU896322D0 publication Critical patent/HU896322D0/hu
Publication of HUT55900A publication Critical patent/HUT55900A/hu

Links

Classifications

    • 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
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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)
  • 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)
  • Devices For Use In Laboratory Experiments (AREA)
  • Separation By Low-Temperature Treatments (AREA)
HU896322A 1988-12-02 1989-11-30 Apparatus for producing fresh air zone HUT55900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888828127A GB8828127D0 (en) 1988-12-02 1988-12-02 Apparatus for providing clean air zone

Publications (2)

Publication Number Publication Date
HU896322D0 HU896322D0 (en) 1990-02-28
HUT55900A true HUT55900A (en) 1991-06-28

Family

ID=10647832

Family Applications (1)

Application Number Title Priority Date Filing Date
HU896322A HUT55900A (en) 1988-12-02 1989-11-30 Apparatus for producing fresh air zone

Country Status (7)

Country Link
EP (1) EP0372784B1 (fr)
JP (1) JPH02187548A (fr)
AT (1) ATE96218T1 (fr)
AU (1) AU4558789A (fr)
DE (1) DE68910091D1 (fr)
GB (1) GB8828127D0 (fr)
HU (1) HUT55900A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512255C2 (sv) * 1991-07-01 2000-02-21 Flaekt Ab Anordning för att eliminera virvelbildning i hörn i utrymmen med laminär luftströmning samt användning av anordningen
NO934439D0 (no) * 1993-12-06 1993-12-06 Aet Arbeidsmiljoe Og Energitek Anordning ved takmontert ventilasjonsanlegg
GB9421303D0 (en) * 1994-10-22 1994-12-07 Howorth Airtech Ltd Clean air system
US20100120349A1 (en) * 2008-10-31 2010-05-13 Airsonett Ab Surgical theater ventilating devices and methods
JP5626588B2 (ja) * 2010-03-29 2014-11-19 清水建設株式会社 空調システム
USD636099S1 (en) 2010-09-09 2011-04-12 Tate Access Floors Leasing, Inc. Grate access floor panel
US8733060B2 (en) 2010-09-09 2014-05-27 Tate Access Floors Leasing, Inc. Directional grate access floor panel
US10058012B2 (en) 2010-12-17 2018-08-21 Tate Access Flooring Leasing, Inc. Multizone variable damper for use in an air passageway
FR2979006B1 (fr) * 2011-08-08 2013-09-06 Aaf Sa Dispositif de soufflage notamment pour un bloc operatoire.
JP5877721B2 (ja) * 2012-01-17 2016-03-08 大成建設株式会社 手術室空調システム
JP6481283B2 (ja) * 2014-08-19 2019-03-13 株式会社大林組 手術室
ES2800398B2 (es) * 2020-05-06 2021-06-17 Metalfaber Slu Mampara modular para aislamiento de ambientes por presión positiva de flujo laminar
CN115200198B (zh) * 2021-04-14 2024-01-23 韦氏（苏州）医疗科技有限公司 组装式集中送风设备
CN117628698A (zh) * 2023-11-30 2024-03-01 常州市浩东净化设备科技有限公司 层流罩、手术室暖通管道系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601239A (en) * 1945-05-18 1948-04-30 Sturtevant Eng Co Ltd Improvements in or relating to air diffusers for ventilating and air conditioning plant
US3356006A (en) * 1965-10-18 1967-12-05 Robert D Scott Clean room structure
SE334991B (fr) * 1969-03-19 1971-05-10 Svenska Flaektfabriken Ab
US3935803A (en) * 1972-10-12 1976-02-03 Flanders Filters, Inc. Air filtration apparatus
DE2836820A1 (de) * 1978-08-23 1980-03-06 Zinon Dr Med Duvlis Verfahren und einrichtung zur reinraumerzeugung
GB2120778A (en) * 1982-05-20 1983-12-07 Howorth Air Eng Ltd Outlet device for an air conditioning system
US4616558A (en) * 1984-11-01 1986-10-14 Total Air, Inc. Gaseous fluid distribution devices

Also Published As

Publication number Publication date
GB8828127D0 (en) 1989-01-05
AU4558789A (en) 1990-06-07
EP0372784B1 (fr) 1993-10-20
HU896322D0 (en) 1990-02-28
EP0372784A2 (fr) 1990-06-13
ATE96218T1 (de) 1993-11-15
JPH02187548A (ja) 1990-07-23
EP0372784A3 (fr) 1991-01-02
DE68910091D1 (de) 1993-11-25

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Legal Events

Date Code Title Description
DFD9 Temporary protection cancelled due to non-payment of fee