GB1434851A - Air filtering apparatus - Google Patents

Air filtering apparatus

Info

Publication number
GB1434851A
GB1434851A GB4128773A GB4128773A GB1434851A GB 1434851 A GB1434851 A GB 1434851A GB 4128773 A GB4128773 A GB 4128773A GB 4128773 A GB4128773 A GB 4128773A GB 1434851 A GB1434851 A GB 1434851A
Authority
GB
United Kingdom
Prior art keywords
air filtering
filtering apparatus
air
filtering
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
GB4128773A
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB1434851A publication Critical patent/GB1434851A/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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultra-violet radiation
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
    • A61L9/03—Apparatus therefor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
GB4128773A 1972-09-01 1973-09-03 Air filtering apparatus Expired GB1434851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2243223A DE2243223A1 (en) 1972-09-01 1972-09-01 FILTER DEVICE FOR THE REMOVAL OF BACTERIA FROM THE VENTILATION AIR

Publications (1)

Publication Number Publication Date
GB1434851A true GB1434851A (en) 1976-05-05

Family

ID=5855331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4128773A Expired GB1434851A (en) 1972-09-01 1973-09-03 Air filtering apparatus

Country Status (5)

Country Link
CH (1) CH576258A5 (en)
DE (1) DE2243223A1 (en)
FR (1) FR2197611B2 (en)
GB (1) GB1434851A (en)
SE (1) SE411168B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161718A (en) * 1984-07-02 1986-01-22 Udo Gruen Cooker hood
US5752878A (en) * 1994-10-13 1998-05-19 Balkany; Alexander Apparatus and method for treating air in a building

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618127C3 (en) * 1976-04-26 1984-08-09 Franz 4834 Harsewinkel Boehnensieker Device for killing germs contained in the ventilation air
FR2475679A1 (en) * 1980-02-12 1981-08-14 Calhene CIRCUIT FOR VENTILATION AND FILTRATION OF THE ENVIRONMENT CONTENT IN A SEALED ENCLOSURE
DE3405142A1 (en) * 1984-02-14 1985-09-05 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Odour absorber with a mobile cabinet, and with recirculation of the sucked-in air, preferably for hospitals
FR2662495A1 (en) * 1990-05-23 1991-11-29 Damon Raymond Device for setting in circulation the air contained in a room
DE102009001106A1 (en) * 2009-02-24 2010-08-26 Caverion Gmbh Method and device for disinfecting a room
DE102021101403A1 (en) 2021-01-22 2022-07-28 Syntegon Technology Gmbh A pharmaceutical plant and a method of operating a pharmaceutical plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161718A (en) * 1984-07-02 1986-01-22 Udo Gruen Cooker hood
US5752878A (en) * 1994-10-13 1998-05-19 Balkany; Alexander Apparatus and method for treating air in a building

Also Published As

Publication number Publication date
SE411168B (en) 1979-12-10
FR2197611A2 (en) 1974-03-29
CH576258A5 (en) 1976-06-15
DE2243223A1 (en) 1974-03-07
FR2197611B2 (en) 1979-01-12

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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