GB1482262A - Air filtering apparatus - Google Patents

Air filtering apparatus

Info

Publication number
GB1482262A
GB1482262A GB29172/74A GB2917274A GB1482262A GB 1482262 A GB1482262 A GB 1482262A GB 29172/74 A GB29172/74 A GB 29172/74A GB 2917274 A GB2917274 A GB 2917274A GB 1482262 A GB1482262 A GB 1482262A
Authority
GB
United Kingdom
Prior art keywords
radiator
air filtering
filtering apparatus
air filter
ultra
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
GB29172/74A
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 GB1482262A publication Critical patent/GB1482262A/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
    • 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
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • 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 Associated With Microorganisms And Enzymes (AREA)
  • Physical Water Treatments (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

1482262 Air filter DRAGERWERK AG 1 July 1974 [30 June 1973] 29172/74 Addition to 1382820 Heading B1T [Also in Division F4] An air filter having an ultraviolet radiator 5 for irradiating a bacteria removing filter element 3a comprising a means by which the UV radiator may be monitored (e.g. a window of quartz 29 and/or 25) through which an ultra-violet measuring device may monitor the output of the ultra violet radiator(s) 5.
GB29172/74A 1973-06-30 1974-07-01 Air filtering apparatus Expired GB1482262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333465 DE2333465A1 (en) 1973-06-30 1973-06-30 FILTER SYSTEM FOR THE REMOVAL OF BACTERIA FROM THE VENTILATION AIR

Publications (1)

Publication Number Publication Date
GB1482262A true GB1482262A (en) 1977-08-10

Family

ID=5885646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29172/74A Expired GB1482262A (en) 1973-06-30 1974-07-01 Air filtering apparatus

Country Status (5)

Country Link
CH (1) CH578883A5 (en)
DE (1) DE2333465A1 (en)
FR (1) FR2234904B2 (en)
GB (1) GB1482262A (en)
SE (1) SE403436B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218396A1 (en) * 1992-06-04 1993-12-09 Mann & Hummel Filter Automotive filter incorporates two filter inserts - facilitating high quality seal between filtered air and unfiltered air

Families Citing this family (4)

* 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
US4854613A (en) * 1988-01-27 1989-08-08 Rexnord Holdings Inc. Composite connecting member for hydraulic fluid lines
US5330722A (en) * 1991-02-27 1994-07-19 William E. Pick Germicidal air filter
CN111536632B (en) * 2020-06-09 2022-07-08 宁波爱科特环境电器有限公司 Air sterilizer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045127A5 (en) * 1969-06-04 1971-02-26 Detec Sa Monitor for germicidal effectiveness of ul- - tra violet lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218396A1 (en) * 1992-06-04 1993-12-09 Mann & Hummel Filter Automotive filter incorporates two filter inserts - facilitating high quality seal between filtered air and unfiltered air
DE4218396B4 (en) * 1992-06-04 2004-04-01 Mann + Hummel Gmbh Filter device, in particular for filtering the intake air of an internal combustion engine

Also Published As

Publication number Publication date
SE7408506L (en) 1975-01-02
FR2234904B2 (en) 1978-12-01
SE403436B (en) 1978-08-21
DE2333465A1 (en) 1975-01-16
FR2234904A2 (en) 1975-01-24
CH578883A5 (en) 1976-08-31

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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