FR2163469B1 - - Google Patents

Info

Publication number
FR2163469B1
FR2163469B1 FR7243075A FR7243075A FR2163469B1 FR 2163469 B1 FR2163469 B1 FR 2163469B1 FR 7243075 A FR7243075 A FR 7243075A FR 7243075 A FR7243075 A FR 7243075A FR 2163469 B1 FR2163469 B1 FR 2163469B1
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.)
Expired
Application number
FR7243075A
Other versions
FR2163469A1 (fr
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.)
Purolator Filter GmbH
Original Assignee
Purolator Filter GmbH
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 Purolator Filter GmbH filed Critical Purolator Filter GmbH
Publication of FR2163469A1 publication Critical patent/FR2163469A1/fr
Application granted granted Critical
Publication of FR2163469B1 publication Critical patent/FR2163469B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0082—Making filter elements, e.g. pleated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • 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
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
FR7243075A 1971-12-16 1972-12-04 Expired FR2163469B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162354A DE2162354A1 (de) 1971-12-16 1971-12-16 Stuetzrohr insbesondere fuer filtersterne

Publications (2)

Publication Number Publication Date
FR2163469A1 FR2163469A1 (fr) 1973-07-27
FR2163469B1 true FR2163469B1 (fr) 1976-08-20

Family

ID=5828120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243075A Expired FR2163469B1 (fr) 1971-12-16 1972-12-04

Country Status (3)

Country Link
DE (1) DE2162354A1 (fr)
FR (1) FR2163469B1 (fr)
GB (1) GB1411607A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252591A (en) * 1979-05-02 1981-02-24 Pall Corporation Corrugating apparatus and process
DE59703834D1 (de) 1997-08-25 2001-07-19 Hydac Filtertechnik Gmbh Filterelement mit kunststoff-filtermantel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843269A (en) * 1955-05-16 1958-07-15 Purolator Products Inc Center tubes for filters
US3255889A (en) * 1961-04-10 1966-06-14 American Mach & Foundry Wound filter

Also Published As

Publication number Publication date
GB1411607A (en) 1975-10-29
FR2163469A1 (fr) 1973-07-27
DE2162354A1 (de) 1973-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse