IT977798B - Procedimento per la fabbricazione del pacco filtrante di cartucce per filtri d aria di motori a combu stione intern - Google Patents

Procedimento per la fabbricazione del pacco filtrante di cartucce per filtri d aria di motori a combu stione intern

Info

Publication number
IT977798B
IT977798B IT67359/73A IT6735973A IT977798B IT 977798 B IT977798 B IT 977798B IT 67359/73 A IT67359/73 A IT 67359/73A IT 6735973 A IT6735973 A IT 6735973A IT 977798 B IT977798 B IT 977798B
Authority
IT
Italy
Prior art keywords
cartridges
procedure
manufacturing
internal combustion
combustion engines
Prior art date
Application number
IT67359/73A
Other languages
English (en)
Original Assignee
Carello & C Spa Fausto
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 Carello & C Spa Fausto filed Critical Carello & C Spa Fausto
Priority to IT67359/73A priority Critical patent/IT977798B/it
Priority to FR7404739A priority patent/FR2217049A1/fr
Priority to DE19742407329 priority patent/DE2407329A1/de
Application granted granted Critical
Publication of IT977798B publication Critical patent/IT977798B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/12—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • 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
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Making Paper Articles (AREA)
IT67359/73A 1973-02-15 1973-02-15 Procedimento per la fabbricazione del pacco filtrante di cartucce per filtri d aria di motori a combu stione intern IT977798B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67359/73A IT977798B (it) 1973-02-15 1973-02-15 Procedimento per la fabbricazione del pacco filtrante di cartucce per filtri d aria di motori a combu stione intern
FR7404739A FR2217049A1 (en) 1973-02-15 1974-02-12 Air filter cartridge production - stabilisation of paper crimp with plastic strip
DE19742407329 DE2407329A1 (de) 1973-02-15 1974-02-15 Verfahren zur herstellung von filterpaketen von luftfilterpatronen fuer brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67359/73A IT977798B (it) 1973-02-15 1973-02-15 Procedimento per la fabbricazione del pacco filtrante di cartucce per filtri d aria di motori a combu stione intern

Publications (1)

Publication Number Publication Date
IT977798B true IT977798B (it) 1974-09-20

Family

ID=11301735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67359/73A IT977798B (it) 1973-02-15 1973-02-15 Procedimento per la fabbricazione del pacco filtrante di cartucce per filtri d aria di motori a combu stione intern

Country Status (3)

Country Link
DE (1) DE2407329A1 (it)
FR (1) FR2217049A1 (it)
IT (1) IT977798B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426487A1 (fr) * 1978-05-22 1979-12-21 Ouest Cie Cartouche de filtration
FR2518893A1 (fr) * 1981-12-29 1983-07-01 Dollfus Noack Sa Elements de filtration a stabilite de forme et procede de confection d'elements de filtration
JPS605416U (ja) * 1983-06-24 1985-01-16 ミドリ安全株式会社 エア−クリ−ナ用フイルタ
US5236480A (en) * 1989-01-05 1993-08-17 Camfil Ab Air filter for workstations and methods of making and using such air filter
CA1339960C (en) * 1989-02-15 1998-07-21 Staffan B. Linnersten V-pleated filter device
DE4038966A1 (de) * 1990-12-06 1992-06-11 Hengst Walter Gmbh & Co Kg Filterelement, bestehend aus einem in falten gelegten filtermedium
DE4206407C2 (de) * 1992-02-29 1994-04-07 Hengst Walter Gmbh & Co Kg Filterelement
DE4215265C2 (de) * 1992-05-09 1994-03-31 Hengst Walter Gmbh & Co Kg Quaderförmiger Filtereinsatz
DE4429490A1 (de) * 1994-08-19 1996-02-22 Knecht Filterwerke Gmbh Radial durchströmtes ringförmiges Filterelement
DE9420505U1 (de) * 1994-12-22 1995-02-02 Camfil GmbH, 23858 Reinfeld Gasfilterpaket
US6521011B1 (en) 1999-07-15 2003-02-18 3M Innovative Properties Company Self-supporting pleated filter and method of making same
US6579337B2 (en) * 2000-02-17 2003-06-17 Mhb Filtration Gmbh & Co. Kg Reinforced, bendable filter element
USD449100S1 (en) 2000-08-25 2001-10-09 3M Innovative Properties Company HVAC filter
US6508934B2 (en) 2000-12-15 2003-01-21 Bha Group Holdings, Inc. Filter cartridge with strap and method
US6699348B2 (en) 2001-04-13 2004-03-02 Camfil Ab Method for filter fabrication
DE20112440U1 (de) * 2001-07-27 2001-12-06 Filterwerk Mann + Hummel GmbH, 71638 Ludwigsburg Flachfilterelement
US7896940B2 (en) 2004-07-09 2011-03-01 3M Innovative Properties Company Self-supporting pleated filter media

Also Published As

Publication number Publication date
DE2407329A1 (de) 1974-09-05
FR2217049A1 (en) 1974-09-06

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