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GB1289150A - - Google Patents

Info

Publication number
GB1289150A
GB1289150A GB1289150DA GB1289150A GB 1289150 A GB1289150 A GB 1289150A GB 1289150D A GB1289150D A GB 1289150DA GB 1289150 A GB1289150 A GB 1289150A
Authority
GB
United Kingdom
Prior art keywords
tube
tubes
fan
premises
hot
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
Application number
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 filed Critical
Publication of GB1289150A publication Critical patent/GB1289150A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

1289150 Ultra-violet irradiating apparatus DETEC SA 18 Dec 1969 [31 Dec 1968] 61681/69 Heading H5R Apparatus for purifying and sterilizing premises comprises a hot cathode ultra-violet ray tube 15 and a cold cathode ultra-violet ray tube 16 over which the atmosphere of the premises is circulated by a fan 11, each tube being separately operable and the fan and both tubes being enclosed in a single casing 1. Operation of the fan and the hot-cathode tube 15 alone may purify the premises when they are occupied. However the premises may be sterilized, when they are unoccupied, by operating the coldcathode tube 16 also-this tube also produces ozone which has a powerful "in situ" sterilizing action on the air purified by the hot-cathode tube. As shown, the two tubes 15, 16, separated by a metal screen 25, are mounted parallel to the back wall of casing 1 which has a reflector 22 of metal sheeting deformed to give alternate ridges 23, 24 projecting towards the tubes. The front wall of the casing may be a hinged door 29 lined inside with an undulating reflector 32 and a window 33. The fan 11 draws in air through the slotted wall 4 which then passes over the tubes to the outlet 5.
GB1289150D 1968-12-31 1969-12-18 Expired GB1289150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR182587 1968-12-31

Publications (1)

Publication Number Publication Date
GB1289150A true GB1289150A (en) 1972-09-13

Family

ID=8659691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289150D Expired GB1289150A (en) 1968-12-31 1969-12-18

Country Status (8)

Country Link
US (1) US3674421A (en)
BE (1) BE743316A (en)
DE (1) DE1965022B2 (en)
FR (1) FR1604451A (en)
GB (1) GB1289150A (en)
LU (1) LU59997A1 (en)
MC (1) MC885A1 (en)
NL (1) NL155732B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212370A (en) * 1987-11-09 1989-07-19 Tiong Ee Ong Air purifying apparatus

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757495A (en) * 1971-12-30 1973-09-11 W Sievers Portable air purifier
US3970426A (en) * 1974-03-18 1976-07-20 Deering Milliken Research Corporation Method and apparatus for the presterilization of packing machines
US3937967A (en) * 1974-04-16 1976-02-10 Kurt Steinitz Electronic air purifier with ozone suppression
FR2497826A1 (en) * 1981-01-12 1982-07-16 Pasteur Institut Virus-free laboratory cabinet for handling cell cultures etc. - circulates air through germicidal radiation passage outside cabinet using no filter
US4553992A (en) * 1984-10-17 1985-11-19 Boissinot Jean Guy Scrubber apparatus for purifying foul air produced during an embalming, an autopsy or the like
DE3881473T2 (en) * 1987-10-22 1993-09-09 Duthie Jun Robert E METHOD AND STERILIZATION DEVICE.
US4931654A (en) * 1989-10-18 1990-06-05 Horng Wen Jenn Radiant air-sterilizing apparatus
IT1248429B (en) * 1989-12-13 1995-01-16 Michele Gazzano APPARATUS FOR STERILIZATION OF ENVIRONMENTS THROUGH ULTRAVIOLET RADIATION
FR2666742A1 (en) * 1990-09-17 1992-03-20 Decupper Jean Device for equipping cold rooms used for the storage of food products
US5612001A (en) * 1991-10-18 1997-03-18 Matschke; Arthur L. Apparatus and method for germicidal cleansing of air
FR2693259B1 (en) * 1992-03-13 1995-07-21 Decupper Jean DEVICE FOR THE EQUIPMENT OF COLD CHAMBERS USED FOR THE STORAGE OF FOOD PRODUCTS.
US6264888B1 (en) * 1992-10-09 2001-07-24 National Jewish Center For Immunology And Respiratory Medicine Ultraviolet germicidal apparatus and method
NO934765L (en) * 1993-12-22 1995-06-23 Klean As Device at wastewater treatment plant
US5480615A (en) * 1994-12-12 1996-01-02 Curry; Jeanette Germicide diffuser
US5523057A (en) * 1995-02-06 1996-06-04 Mazzilli; Matt Air sterilization and filteration apparatus
US5997812A (en) * 1996-06-20 1999-12-07 Coolant Treatment Systems, L.L.C. Methods and apparatus for the application of combined fields to disinfect fluids
US6083387A (en) * 1996-06-20 2000-07-04 Burnham Technologies Ltd. Apparatus for the disinfection of fluids
US20020098109A1 (en) * 1997-09-17 2002-07-25 Jerry Nelson Method and apparatus for producing purified or ozone enriched air to remove contaminants from fluids
US6221314B1 (en) 1997-11-04 2001-04-24 Wil Bigelow Air actinism chamber apparatus and method
US6656424B1 (en) 2000-02-18 2003-12-02 Uvas, Llc Ultraviolet area sterilizer and method of area sterilization using ultraviolet radiation
US6500387B1 (en) 2000-05-19 2002-12-31 Nukuest, Inc. Air actinism chamber apparatus and method
US6855295B2 (en) * 2000-07-17 2005-02-15 John C. Kulp UV air cleaning and disinfecting system
ES2169007B1 (en) * 2000-12-05 2003-04-01 Tecnitem S L APPLICABLE AIR DISINFECTOR ON CONDITIONED AIR CONDITIONS AND RETURN PLENUM.
US20040166037A1 (en) * 2003-02-25 2004-08-26 Youdell Harry F. Air filtration and treatment apparatus
JP2007500055A (en) * 2003-05-08 2007-01-11 エコ−アールエックス， インコーポレイテッド System for purifying and removing contaminants from gaseous fluids
US7175814B2 (en) * 2003-06-16 2007-02-13 Dionisio James L Air disinfecting system and cartridge device containing ultraviolet light
AU2006269918A1 (en) * 2005-07-20 2007-01-25 Optimus Services Ag Ambient lighting in hospital surgical environments
WO2009097389A1 (en) * 2008-01-29 2009-08-06 Deal Jeffery L Areasterlizer and method of disinfection
US20120126134A1 (en) 2008-01-29 2012-05-24 Deal Jeffery L Disinfection device and method
EP2340052A1 (en) * 2008-09-04 2011-07-06 BAE Systems PLC Sterilizing flammable materials by uv irradiation
EP2163262A1 (en) * 2008-09-04 2010-03-17 BAE Systems PLC Sterilizing flammable materials by UV irradiation
US8455832B2 (en) * 2010-01-14 2013-06-04 Infection Prevention Technologies Systems and methods for emitting radiant energy
US9867897B2 (en) 2012-09-01 2018-01-16 Dbg Group Investments Llc Active photocatalytic oxidation
KR102201821B1 (en) 2015-05-06 2021-01-12 디비지 그룹 인베스트먼츠, 엘엘씨 Active photocatalytic oxidation
US11291743B2 (en) * 2016-05-09 2022-04-05 John Polidoro Ceiling-mounted decontamination unit with luminaire
US10808964B2 (en) * 2016-05-09 2020-10-20 John Polidoro Wall mounted hospital bed, health care facility, or other wall (or surface) type light with Ultraviolet-C germicidal (or other) air decontamination system
USD959888S1 (en) * 2019-07-25 2022-08-09 Lg Electronics Inc. Bed with sterilizing bar
ES1255880Y (en) * 2020-08-12 2021-01-29 Oozbein Biohigiene Sl Ozone generator device for roof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212370A (en) * 1987-11-09 1989-07-19 Tiong Ee Ong Air purifying apparatus
GB2212370B (en) * 1987-11-09 1992-02-05 Tiong Ee Ong Air purifying apparatus

Also Published As

Publication number Publication date
MC885A1 (en) 1972-03-06
NL6918817A (en) 1970-07-02
US3674421A (en) 1972-07-04
BE743316A (en) 1970-06-17
LU59997A1 (en) 1970-02-11
NL155732B (en) 1978-02-15
DE1965022B2 (en) 1973-04-05
DE1965022A1 (en) 1970-07-23
FR1604451A (en) 1971-11-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee