GB2030464B - Fluid filter elements and their manufacture - Google Patents

Fluid filter elements and their manufacture

Info

Publication number
GB2030464B
GB2030464B GB7837671A GB7837671A GB2030464B GB 2030464 B GB2030464 B GB 2030464B GB 7837671 A GB7837671 A GB 7837671A GB 7837671 A GB7837671 A GB 7837671A GB 2030464 B GB2030464 B GB 2030464B
Authority
GB
United Kingdom
Prior art keywords
manufacture
filter elements
fluid filter
fluid
elements
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
GB7837671A
Other versions
GB2030464A (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.)
General Motors Ltd
Original Assignee
General Motors Ltd
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 General Motors Ltd filed Critical General Motors Ltd
Priority to GB7837671A priority Critical patent/GB2030464B/en
Publication of GB2030464A publication Critical patent/GB2030464A/en
Application granted granted Critical
Publication of GB2030464B publication Critical patent/GB2030464B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • 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
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines

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)
GB7837671A 1978-09-21 1978-09-21 Fluid filter elements and their manufacture Expired GB2030464B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7837671A GB2030464B (en) 1978-09-21 1978-09-21 Fluid filter elements and their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7837671A GB2030464B (en) 1978-09-21 1978-09-21 Fluid filter elements and their manufacture

Publications (2)

Publication Number Publication Date
GB2030464A GB2030464A (en) 1980-04-10
GB2030464B true GB2030464B (en) 1982-09-29

Family

ID=10499828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837671A Expired GB2030464B (en) 1978-09-21 1978-09-21 Fluid filter elements and their manufacture

Country Status (1)

Country Link
GB (1) GB2030464B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314031A (en) * 1996-06-10 1997-12-17 Fram Europ Fluid filter element and method of manufacture

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710297A (en) * 1985-06-15 1987-12-01 Kabushiki Kaisha Tsuchiya Seisakusho Fluid filter with pleated filter medium
GB2223695A (en) * 1988-10-11 1990-04-18 Sabre Safety Ltd Making radially pleated filter elements
EP0441045A3 (en) * 1990-02-05 1993-03-03 Goblin Limited Cartridge-type filter
DE59203252D1 (en) * 1991-02-08 1995-09-21 Knecht Filterwerke Gmbh Method for producing a ring filter from filter sheet material folded in a star shape.
FR2693919B1 (en) * 1992-07-23 1994-09-30 Labinal Improvements to filter cartridges for liquid and to filters fitted with such cartridges.
US5320657A (en) * 1993-04-30 1994-06-14 Dana Corporation Staggered short pleat air filter
US6261334B1 (en) * 1999-01-29 2001-07-17 Nelson Industries, Inc. High flow capacity filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314031A (en) * 1996-06-10 1997-12-17 Fram Europ Fluid filter element and method of manufacture
GB2314031B (en) * 1996-06-10 1999-12-15 Fram Europ Fluid filter element and method of manufacture

Also Published As

Publication number Publication date
GB2030464A (en) 1980-04-10

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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