FR2268551A1 - - Google Patents

Info

Publication number
FR2268551A1
FR2268551A1 FR7414202A FR7414202A FR2268551A1 FR 2268551 A1 FR2268551 A1 FR 2268551A1 FR 7414202 A FR7414202 A FR 7414202A FR 7414202 A FR7414202 A FR 7414202A FR 2268551 A1 FR2268551 A1 FR 2268551A1
Authority
FR
France
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.)
Granted
Application number
FR7414202A
Other languages
French (fr)
Other versions
FR2268551B1 (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.)
CFEA
Original Assignee
CFEA
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 CFEA filed Critical CFEA
Priority to FR7414202A priority Critical patent/FR2268551B1/fr
Priority to DE2429474A priority patent/DE2429474A1/en
Priority to IT70513/74A priority patent/IT1024966B/en
Priority to ES1974208604U priority patent/ES208604Y/en
Priority to GB17125/75A priority patent/GB1511904A/en
Publication of FR2268551A1 publication Critical patent/FR2268551A1/fr
Application granted granted Critical
Publication of FR2268551B1 publication Critical patent/FR2268551B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/025—Making of sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1412—Infrared [IR] radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • B29C66/5432—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles joining hollow covers and hollow bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
    • B29K2311/10—Natural fibres, e.g. wool or cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Materials (AREA)
FR7414202A 1974-04-24 1974-04-24 Expired FR2268551B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7414202A FR2268551B1 (en) 1974-04-24 1974-04-24
DE2429474A DE2429474A1 (en) 1974-04-24 1974-06-19 FILTER CARTRIDGE AND METHOD OF MANUFACTURING IT
IT70513/74A IT1024966B (en) 1974-04-24 1974-12-03 FILTER CARTRIDGE
ES1974208604U ES208604Y (en) 1974-04-24 1974-12-23 FILTER CARTRIDGE.
GB17125/75A GB1511904A (en) 1974-04-24 1975-04-24 Filter assemblies and cartridges therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414202A FR2268551B1 (en) 1974-04-24 1974-04-24

Publications (2)

Publication Number Publication Date
FR2268551A1 true FR2268551A1 (en) 1975-11-21
FR2268551B1 FR2268551B1 (en) 1980-12-05

Family

ID=9138048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414202A Expired FR2268551B1 (en) 1974-04-24 1974-04-24

Country Status (5)

Country Link
DE (1) DE2429474A1 (en)
ES (1) ES208604Y (en)
FR (1) FR2268551B1 (en)
GB (1) GB1511904A (en)
IT (1) IT1024966B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191844A1 (en) * 1984-08-29 1986-08-27 Harmsco Inc Single cartride filter.
EP0213930A2 (en) * 1985-08-27 1987-03-11 Kennecott Corporation Method and structure for integral forming of filter cartridge end caps
WO1989001818A1 (en) * 1986-07-14 1989-03-09 Donaldson Company, Inc. Cylindrical air filter with lightweight housing and radially directed seal
WO1991013675A1 (en) * 1990-03-07 1991-09-19 Allied-Signal Inc. Heavy duty air filter with multipurpose end seal
EP0559011A1 (en) * 1992-03-02 1993-09-08 Knecht Filterwerke Gmbh Ring filter element with the endwalls covered tightly by a sealing material in flat or film-like disposition
WO1993022024A1 (en) * 1992-04-30 1993-11-11 Herding Ag Oil filter
DE4225144A1 (en) * 1992-07-30 1994-02-03 Knecht Filterwerke Gmbh Ring filter
EP0664389A1 (en) * 1994-01-21 1995-07-26 Coopers Filters Limited Heavy duty air filter assembly
WO1996012550A1 (en) * 1994-10-20 1996-05-02 Fleetguard Inc. Pressure-actuated radial air filter seal
DE19527842A1 (en) * 1995-07-29 1997-01-30 Knecht Filterwerke Gmbh Interchangeable ring filter element - is located in housing has rigid end-plates, one of which has radial seal
US5954849A (en) * 1995-01-12 1999-09-21 Donaldson Company, Inc. Filter element
US7628837B2 (en) 2005-10-19 2009-12-08 Baldwin Filters, Inc. Air filter with composite end cap
US7815705B2 (en) 2005-10-19 2010-10-19 Baldwin Filters, Inc. Air filter with composite end cap

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117663B (en) * 1982-04-01 1985-07-10 Incom Int Inc Filter gasket
IT8453081V0 (en) * 1984-03-09 1984-03-09 Gilardini Spa AIR FILTER
GB8411912D0 (en) * 1984-05-10 1984-06-13 Vokes Ltd Filters
DE3439255A1 (en) * 1984-10-26 1986-04-30 Daimler-Benz Ag, 7000 Stuttgart Rectangular filter element for gas filters
US5015316A (en) * 1985-05-22 1991-05-14 Cuno, Incorporated Filter element
US5028327A (en) * 1985-05-22 1991-07-02 Cuno, Incorporated Filter element
US4725323A (en) * 1985-05-22 1988-02-16 Cuno Incorporated Filter element
US4731184A (en) * 1985-05-22 1988-03-15 Cuno Incorporated Filter element
US4678577A (en) * 1985-08-27 1987-07-07 Kennecott Corporation Seamless vessel for self contained filter assembly
DE4009344A1 (en) * 1990-03-23 1991-09-26 Knecht Filterwerke Gmbh FILTERS FOR LIQUIDS
DE4024898A1 (en) * 1990-08-06 1992-02-13 Mann & Hummel Filter INTAKE AIR FILTER FOR THE COMBUSTION ENGINE OF A VEHICLE
DE4206519C2 (en) * 1992-03-02 1998-07-02 Knecht Filterwerke Gmbh Ring filter element with plate or foil-shaped sealing material that covers the end faces tightly
US5399264A (en) * 1993-03-22 1995-03-21 Cuno, Incorporated Compressible differential pressure energized seals for filter elements and the like
DE4318215A1 (en) * 1993-06-01 1994-12-08 Knecht Filterwerke Gmbh Filter element having a seal with an annular radial action
DE4428139C2 (en) * 1993-10-27 1996-10-02 Mann & Hummel Filter Filter device
US5547480A (en) * 1994-01-21 1996-08-20 Donaldson Company, Inc. Cylindrical air filter with radially directed seal
DE29517919U1 (en) * 1995-11-11 1995-12-21 Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg Air filter
DE19548197C2 (en) * 1995-12-22 1999-05-20 Freudenberg Carl Fa Pleated filter insert
DE19638791A1 (en) * 1996-09-21 1998-03-26 Mann & Hummel Filter Air filters, in particular intake air filters for an internal combustion engine
DE69706551T3 (en) * 1996-10-24 2008-09-18 3M Company (N.D.Ges.D. Staates Delaware), St. Paul FILTER DEVICE FOR FILTRATION OF A FLUID
DE19712679A1 (en) * 1997-03-26 1998-10-01 Mann & Hummel Filter Air filter
DE19723580A1 (en) * 1997-06-05 1998-12-10 Knecht Filterwerke Gmbh Filters for gases and liquids
DE19847998A1 (en) * 1998-10-17 2000-04-20 Mann & Hummel Filter Cartridge filter, for use in gas or liquid filtration, has cylindrical element sealed by embedding its ends with thermosetting coupons
DE20017121U1 (en) * 2000-06-08 2001-10-18 Jürgen Pauls Konstruktionen Sondermaschinen, 51381 Leverkusen Filters, in particular for air filtering in a motor vehicle
DE10124612B4 (en) * 2001-05-21 2017-10-12 Mann + Hummel Gmbh Round filter cartridge and manufacturing method for such a round filter cartridge
DE10159097A1 (en) 2001-12-01 2003-06-12 Mahle Filtersysteme Gmbh Intake air filter for an internal combustion engine
US7070642B2 (en) 2002-10-28 2006-07-04 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
DE10255701A1 (en) * 2002-11-29 2004-06-17 Mann + Hummel Gmbh Liquid filter element
DE102004064184B4 (en) 2003-03-26 2018-12-06 Mann+Hummel Gmbh Filter assembly and a method for its production
EP1789159B1 (en) 2004-08-25 2010-12-22 Donaldson Company, Inc. Air cleaner and replaceable filter cartridges
US7524349B2 (en) 2005-05-03 2009-04-28 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
DE102005040417A1 (en) * 2005-08-25 2007-03-01 Mann + Hummel Gmbh end disk
EP2086663B2 (en) 2006-10-06 2018-04-11 Donaldson Company, Inc. Air cleaner
WO2008124437A2 (en) 2007-04-03 2008-10-16 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
US8066791B2 (en) 2007-07-20 2011-11-29 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US8292984B2 (en) 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
EP2070577A1 (en) * 2007-12-10 2009-06-17 Carl Freudenberg KG Compressable filter element with a foldable sealing lip
EP2678091A1 (en) 2011-02-25 2014-01-01 Donaldson Company, Inc. Air filter cartridges; components thereof; and, air cleaner assemblies
DE102012008471B4 (en) 2012-04-27 2018-05-24 Sartorius Stedim Biotech Gmbh Filter element with improved testability after dry steaming, process for its preparation and its use
CN105727647A (en) * 2016-02-03 2016-07-06 李锦添 Filter element assembly
DE102016222752A1 (en) * 2016-11-18 2018-05-24 Mahle International Gmbh Fuel filter element
EP3401000A1 (en) 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an adapter
CN111601649B (en) 2017-12-08 2022-04-01 康明斯滤清系统知识产权公司 Elliptical seal with stable profile
FR3078490B1 (en) 2018-03-05 2022-10-14 Cummins Filtration Sarl FILTERING ELEMENT AND HOUSING HAVING NON-CIRCULAR CROSS-SECTIONS
USD884866S1 (en) 2018-05-08 2020-05-19 Cummins Filtration Ip, Inc. Filter element
US10918978B2 (en) 2018-05-08 2021-02-16 Cummins Filtration Ip, Inc. Oval filter with exterior elliptical radial seal and internal support structure
USD969289S1 (en) 2020-03-05 2022-11-08 Cummins Filtration Inc. Filter element

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191844A1 (en) * 1984-08-29 1986-08-27 Harmsco Inc Single cartride filter.
EP0191844A4 (en) * 1984-08-29 1988-05-19 Harmsco Inc Single cartride filter.
EP0213930A2 (en) * 1985-08-27 1987-03-11 Kennecott Corporation Method and structure for integral forming of filter cartridge end caps
EP0213930A3 (en) * 1985-08-27 1988-10-05 Kennecott Corporation Method and structure for integral forming of filter cartridge end caps
WO1989001818A1 (en) * 1986-07-14 1989-03-09 Donaldson Company, Inc. Cylindrical air filter with lightweight housing and radially directed seal
WO1991013675A1 (en) * 1990-03-07 1991-09-19 Allied-Signal Inc. Heavy duty air filter with multipurpose end seal
EP0559011A1 (en) * 1992-03-02 1993-09-08 Knecht Filterwerke Gmbh Ring filter element with the endwalls covered tightly by a sealing material in flat or film-like disposition
WO1993022024A1 (en) * 1992-04-30 1993-11-11 Herding Ag Oil filter
DE4225144A1 (en) * 1992-07-30 1994-02-03 Knecht Filterwerke Gmbh Ring filter
EP0664389A1 (en) * 1994-01-21 1995-07-26 Coopers Filters Limited Heavy duty air filter assembly
WO1996012550A1 (en) * 1994-10-20 1996-05-02 Fleetguard Inc. Pressure-actuated radial air filter seal
US5556440A (en) * 1994-10-20 1996-09-17 Fleetguard, Inc. Pressure-actuated radial air filter seal
US5954849A (en) * 1995-01-12 1999-09-21 Donaldson Company, Inc. Filter element
DE19527842A1 (en) * 1995-07-29 1997-01-30 Knecht Filterwerke Gmbh Interchangeable ring filter element - is located in housing has rigid end-plates, one of which has radial seal
DE19527842B4 (en) * 1995-07-29 2006-07-06 Mahle Filtersysteme Gmbh In a filter housing replaceable insertable ring filter element
US7628837B2 (en) 2005-10-19 2009-12-08 Baldwin Filters, Inc. Air filter with composite end cap
US7815705B2 (en) 2005-10-19 2010-10-19 Baldwin Filters, Inc. Air filter with composite end cap
US8016922B2 (en) 2005-10-19 2011-09-13 Baldwin Filters, Inc. Air filter with composite end cap

Also Published As

Publication number Publication date
FR2268551B1 (en) 1980-12-05
IT1024966B (en) 1978-07-20
DE2429474A1 (en) 1975-11-06
GB1511904A (en) 1978-05-24
ES208604Y (en) 1976-10-01
ES208604U (en) 1976-04-01

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