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GB2021435B - Air filter - Google Patents

Air filter

Info

Publication number
GB2021435B
GB2021435B GB7915337A GB7915337A GB2021435B GB 2021435 B GB2021435 B GB 2021435B GB 7915337 A GB7915337 A GB 7915337A GB 7915337 A GB7915337 A GB 7915337A GB 2021435 B GB2021435 B GB 2021435B
Authority
GB
United Kingdom
Prior art keywords
air filter
filter
air
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
GB7915337A
Other versions
GB2021435A (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19782820314 external-priority patent/DE2820314A1/en
Priority claimed from DE19782824041 external-priority patent/DE2824041A1/en
Priority claimed from DE19782823962 external-priority patent/DE2823962A1/en
Priority claimed from DE19782832349 external-priority patent/DE2832349A1/en
Priority claimed from DE19782833374 external-priority patent/DE2833374A1/en
Priority claimed from DE19782835578 external-priority patent/DE2835578A1/en
Priority claimed from DE19782843012 external-priority patent/DE2843012A1/en
Priority claimed from DE19782844874 external-priority patent/DE2844874A1/en
Priority claimed from DE19782846036 external-priority patent/DE2846036A1/en
Priority claimed from DE19792908085 external-priority patent/DE2908085A1/en
Application filed by Individual filed Critical Individual
Publication of GB2021435A publication Critical patent/GB2021435A/en
Publication of GB2021435B publication Critical patent/GB2021435B/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B60H3/0625—Filter arrangements in the air stream with provisions for by-passing the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B60H2003/065—Details for holding filter elements in position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • B60H2003/0666—Filter elements specially adapted for their arrangement in vehicles the filter element having non-rectangular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0691—Adsorption filters, e.g. activated carbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB7915337A 1978-05-10 1979-05-02 Air filter Expired GB2021435B (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DE19782820314 DE2820314A1 (en) 1978-05-10 1978-05-10 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19782824041 DE2824041A1 (en) 1978-05-10 1978-06-01 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19782823962 DE2823962A1 (en) 1978-05-10 1978-06-01 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19782832349 DE2832349A1 (en) 1978-07-22 1978-07-22 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19782833374 DE2833374A1 (en) 1978-05-10 1978-07-29 Chemical adsorption filter for motor cabs - has number of separate, exchangeable elements with different functions to remove different gaseous components
DE19782835578 DE2835578A1 (en) 1978-05-10 1978-08-14 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19782843012 DE2843012A1 (en) 1978-10-03 1978-10-03 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19782844874 DE2844874A1 (en) 1978-10-03 1978-10-14 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19782846036 DE2846036A1 (en) 1978-10-23 1978-10-23 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost
DE19792908085 DE2908085A1 (en) 1979-03-02 1979-03-02 Air supply filter for the interior of motor vehicles - uses several layers of chemical sorption agents and has low mfg. cost

Publications (2)

Publication Number Publication Date
GB2021435A GB2021435A (en) 1979-12-05
GB2021435B true GB2021435B (en) 1983-01-26

Family

ID=27579138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915337A Expired GB2021435B (en) 1978-05-10 1979-05-02 Air filter

Country Status (7)

Country Link
JP (2) JPS54149147A (en)
BE (1) BE875445A (en)
CH (1) CH639608A5 (en)
FR (1) FR2425337B1 (en)
GB (1) GB2021435B (en)
IT (1) IT1112819B (en)
NL (1) NL7903187A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233156C2 (en) * 1981-09-11 1987-04-30 Domnick Hunter Filters Ltd., Birtley, County Durham Device for making air supplied directly from a compressor usable as breathing air
JPS58166747A (en) * 1982-03-29 1983-10-01 Toshiba Corp Plastic molded type semiconductor device
EP0095546A1 (en) * 1982-05-31 1983-12-07 Sandro Recanatini Filtration unit to be installed under external-air intakes provided on the vehicle bonnet
GB2103509B (en) * 1982-06-02 1985-01-23 Exxon Research Engineering Co Adsorbents or sorbents for heat pumps
DE3245413A1 (en) * 1982-12-08 1984-06-14 Hoelter Heinz VENTILATION FOR PREFERRED CAR CABINS WITH INTEGRATED POLLUTANT SEPARATION FILTER
DE3347700C2 (en) * 1983-12-31 1994-07-07 Zeolith Tech Zeolite molding with high heat conduction and process for its production
DE3509369A1 (en) * 1985-03-15 1986-09-25 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Filter for motor vehicle cabins, preferably for agricultural vehicles
DE3524431A1 (en) * 1985-07-09 1987-01-22 Knecht Filterwerke Gmbh PLATE-SHAPED FILTER INSERT
US4680040A (en) * 1986-01-17 1987-07-14 Xerox Corporation Multipurpose filtering material
JPH0814383B2 (en) * 1986-11-06 1996-02-14 三洋電機株式会社 Blower
NL9300096A (en) 1993-01-19 1994-08-16 Carbon Healthfilter V O F Filter device.
IL127456A0 (en) * 1998-12-09 1999-10-28 Fitoussi Mayer Air filter
AUPQ656200A0 (en) * 2000-03-29 2000-04-20 Novapharm Research (Australia) Pty Ltd Chemical upgrading of filters
AUPQ656300A0 (en) 2000-03-29 2000-04-20 Novapharm Research (Australia) Pty Ltd Biostatic filter
FR2809994B1 (en) * 2000-06-08 2004-11-12 Valeo FILTRATION DEVICE FOR FITTING A VENTILATION AND / OR HEATING AND / OR AIR CONDITIONING APPARATUS, IN PARTICULAR FOR A MOTOR VEHICLE
US8099864B2 (en) 2007-05-04 2012-01-24 Fumoto Giken Co., Ltd. Tie, tie assembly, and tie attachment device
DE102012005380A1 (en) * 2012-03-16 2013-09-19 Daimler Ag Filter medium useful for filtering air for a interior of a vehicle, comprises a filter layer and a biocide layer comprising micro capsules made of a polymer, where a biocide is stored on and/or in the microcapsules
CN114011171B (en) * 2021-11-16 2024-10-29 士彩材料科技（苏州）有限公司 Waterproof breathable structural member capable of filtering oil mist

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1053285A (en) * 1912-06-22 1913-02-18 Charles D Evans Ironing-board.
FR786243A (en) * 1934-05-16 1935-08-29 Toxic gas protection device
US2955064A (en) * 1957-06-07 1960-10-04 Res Prod Corp Mineral coated liquid-gas contact pad
US3261473A (en) * 1964-02-12 1966-07-19 Johns Manville Glass fiber cartridge filters for drycleaning solvent filtration
GB1117900A (en) * 1964-12-18 1968-06-26 Marshall D A G Improvements in or relating to air cleaning apparatus
DE1507797A1 (en) * 1965-03-09 1970-05-06 Heinz Fischer Press Und Stanzw Fresh air filter insert
GB1157311A (en) * 1966-02-23 1969-07-09 Simms Group Res And Developmen Improvements in Filter Devices for Vehicle Ventilation Systems
CA948123A (en) * 1968-11-26 1974-05-28 John W. Benedict Air purification system
JPS491962B1 (en) * 1969-12-27 1974-01-17
BE753356A (en) * 1970-07-13 1970-12-16 Allveco S A Filter esp for microfiltration
DE2155738A1 (en) * 1971-11-10 1973-05-17 Joachim Drinda VENTILATION SYSTEM FOR THE PASSENGER AREA IN MOTOR VEHICLES
JPS4911277A (en) * 1972-05-29 1974-01-31
DE2241647B2 (en) * 1972-08-24 1975-10-09 Lothar Prof. Dr. 6000 Frankfurt Wendt Device for reducing the Co content of the fresh air supplied to the interior of a closed motor vehicle
JPS5241905B2 (en) * 1973-02-23 1977-10-21
DE2329210C2 (en) * 1973-06-07 1986-04-30 Bayer Ag, 5090 Leverkusen Process for the separation of polar or polarizable substances by means of molecular sieve zeolites
JPS5417311B2 (en) * 1973-08-02 1979-06-28
JPS5082657A (en) * 1973-11-26 1975-07-04
GB1417528A (en) * 1973-12-28 1975-12-10 Suzuki Co Ltd Y Air cleaning device
US3941034A (en) * 1974-07-11 1976-03-02 Carl Helwig Filter attachment for automobile passenger compartment air intake
JPS5148868A (en) * 1974-10-23 1976-04-27 Riichi Yamada KUKISEIJOYOSO
US4032457A (en) * 1975-06-04 1977-06-28 Fibredyne, Inc. Plural stage filter cartridge wherein at least one stage comprises pulverized particulate material
AT357985B (en) * 1976-10-21 1980-08-11 Hoelter Heinz SORPTIVES FOR REMOVING POLLUTANTS FROM GASES

Also Published As

Publication number Publication date
JPS54149147A (en) 1979-11-22
BE875445A (en) 1979-07-31
JPH02108717U (en) 1990-08-29
FR2425337B1 (en) 1985-03-15
CH639608A5 (en) 1983-11-30
NL7903187A (en) 1979-11-13
JPH039790Y2 (en) 1991-03-12
IT7922360A0 (en) 1979-05-04
GB2021435A (en) 1979-12-05
FR2425337A1 (en) 1979-12-07
IT1112819B (en) 1986-01-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee