HUT55900A - Apparatus for producing fresh air zone - Google Patents

Apparatus for producing fresh air zone Download PDF

Info

Publication number: HUT55900A
Authority: HU; Hungary
Prior art keywords: air; distribution; perforated; chamber; distribution device
Prior art date: 1988-12-02

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.)

1988-12-02

Filing date

1989-11-30

Publication date

1991-06-28

1989-11-30 Application filed by Frederick Hugh Howorth, Nigel Hugh Howorth filed Critical Frederick Hugh Howorth

1990-02-28 Publication of HU896322D0 publication Critical patent/HU896322D0/hu

1991-06-28 Publication of HUT55900A publication Critical patent/HUT55900A/hu

Links

230000002093 peripheral effect Effects 0.000 claims abstract description 12
239000000356 contaminant Substances 0.000 abstract description 5
230000004941 influx Effects 0.000 abstract 1
230000002906 microbiologic effect Effects 0.000 abstract 1
239000003570 air Substances 0.000 description 66
239000012080 ambient air Substances 0.000 description 6
238000009434 installation Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
206010052428 Wound Diseases 0.000 description 2
208000027418 Wounds and injury Diseases 0.000 description 2
239000011358 absorbing material Substances 0.000 description 2
238000011109 contamination Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000003344 environmental pollutant Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000012535 impurity Substances 0.000 description 2
231100000719 pollutant Toxicity 0.000 description 2
206010021113 Hypothermia Diseases 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
230000001580 bacterial effect Effects 0.000 description 1
244000052616 bacterial pathogen Species 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
239000003814 drug Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
230000002631 hypothermal effect Effects 0.000 description 1
230000036512 infertility Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000011169 microbiological contamination Methods 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
231100000989 no adverse effect Toxicity 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000011045 prefiltration Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1

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 (de)
JP (1)	JPH02187548A (de)
AT (1)	ATE96218T1 (de)
AU (1)	AU4558789A (de)
DE (1)	DE68910091D1 (de)
GB (1)	GB8828127D0 (de)
HU (1)	HUT55900A (de)

Families Citing this family (13)

* 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

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 (de) *	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

1988
- 1988-12-02 GB GB888828127A patent/GB8828127D0/en active Pending
1989
- 1989-11-27 AU AU45587/89A patent/AU4558789A/en not_active Abandoned
- 1989-11-28 EP EP89312317A patent/EP0372784B1/de not_active Expired - Lifetime
- 1989-11-28 DE DE89312317T patent/DE68910091D1/de not_active Expired - Lifetime
- 1989-11-28 AT AT89312317T patent/ATE96218T1/de not_active IP Right Cessation
- 1989-11-30 HU HU896322A patent/HUT55900A/hu unknown
- 1989-12-01 JP JP1314121A patent/JPH02187548A/ja active Pending

Also Published As

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

Legal Events

Date	Code	Title	Description
1992-04-28	DFD9	Temporary protection cancelled due to non-payment of fee

Publication	Publication Date	Title
US4699640A (en)	1987-10-13	Clean room having partially different degree of cleanliness
HUT55900A (en)	1991-06-28	Apparatus for producing fresh air zone
US4461205A (en)	1984-07-24	Combination lighting and filtering unit for a clean room
JPS5950369B2 (ja)	1984-12-07	清浄空気領域形成装置
US4131059A (en)	1978-12-26	Apparatus for forming and controlling currents of air
PT1268030E (pt)	2007-10-09	''dispositivo e método para filtragem de ar''
TWI421457B (zh)	2014-01-01	潔淨室之空調方法及空調裝置
JPH10191819A (ja)	1998-07-28	動物飼育装置
JP4286944B2 (ja)	2009-07-01	フィルタユニット用の気流制御板
JPH0225065Y2 (de)	1990-07-10
JPS61168735A (ja)	1986-07-30	クリ−ンル−ム
JPS62147249A (ja)	1987-07-01	クリ−ンル−ム
JPS597836A (ja)	1984-01-17	垂直層流式無塵室
JPH0686951B2 (ja)	1994-11-02	清浄室装置
JPH03113221A (ja)	1991-05-14	局所清浄の気流制御装置
JP2543780Y2 (ja)	1997-08-13	クリーンルームのファンフイルタユニット
KR102915205B1 (ko)	2026-01-22	공기 청정 및 살균 기능을 가진 선풍기 겸용 조명 장치
JPH0239696B2 (de)	1990-09-06
JPS62155455A (ja)	1987-07-10	クリ−ンル−ム
JPS6143145Y2 (de)	1986-12-06
EP0208664B1 (de)	1990-01-10	Vorrichtung um reine Luft in Räume einzublasen
JPH02161240A (ja)	1990-06-21	クリーンルームの床下二層構造
JPS62147250A (ja)	1987-07-01	クリ−ンル−ム
JPH01281351A (ja)	1989-11-13	クリーンルーム
JPH053009Y2 (de)	1993-01-25