FR1131647A - Air filter with interchangeable paper element with large surface area - Google Patents

Air filter with interchangeable paper element with large surface area

Info

Publication number
FR1131647A
FR1131647A FR1131647DA FR1131647A FR 1131647 A FR1131647 A FR 1131647A FR 1131647D A FR1131647D A FR 1131647DA FR 1131647 A FR1131647 A FR 1131647A
Authority
FR
France
Prior art keywords
surface area
air filter
large surface
paper element
interchangeable paper
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
Other languages
French (fr)
Inventor
Alfred Knecht
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 filed Critical
Application granted granted Critical
Publication of FR1131647A publication Critical patent/FR1131647A/en
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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
FR1131647D 1954-09-24 1955-09-23 Air filter with interchangeable paper element with large surface area Expired FR1131647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1131647X 1954-09-24

Publications (1)

Publication Number Publication Date
FR1131647A true FR1131647A (en) 1957-02-25

Family

ID=7725628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1131647D Expired FR1131647A (en) 1954-09-24 1955-09-23 Air filter with interchangeable paper element with large surface area

Country Status (1)

Country Link
FR (1) FR1131647A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209520A (en) * 1962-01-11 1965-10-05 Ford Motor Co Air cleaner and silencer
WO1989001818A1 (en) * 1986-07-14 1989-03-09 Donaldson Company, Inc. Cylindrical air filter with lightweight housing and radially directed seal
US5882367A (en) * 1997-06-26 1999-03-16 Nelson Industries, Inc. Rotatable sealed filter outlet
US6149700A (en) * 1999-01-29 2000-11-21 Nelson Industries, Inc. Increased flow capacity filter
US6261334B1 (en) 1999-01-29 2001-07-17 Nelson Industries, Inc. High flow capacity filter
US6383244B1 (en) 2000-10-20 2002-05-07 Nelson Industries, Inc. Filter with retained safety element
US6391076B1 (en) 1999-01-29 2002-05-21 Nelson Industries, Inc. Full flow filter
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US6641637B2 (en) 2000-10-20 2003-11-04 Nelson Industries, Inc. Additional flow filter
US6902598B2 (en) 2003-05-02 2005-06-07 Fleetguard, Inc. Filter with efficiently sealed end
US7662203B2 (en) 2002-10-28 2010-02-16 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209520A (en) * 1962-01-11 1965-10-05 Ford Motor Co Air cleaner and silencer
WO1989001818A1 (en) * 1986-07-14 1989-03-09 Donaldson Company, Inc. Cylindrical air filter with lightweight housing and radially directed seal
US5882367A (en) * 1997-06-26 1999-03-16 Nelson Industries, Inc. Rotatable sealed filter outlet
US6398832B2 (en) 1999-01-29 2002-06-04 Nelson Industries, Inc. High flow capacity filter
US6149700A (en) * 1999-01-29 2000-11-21 Nelson Industries, Inc. Increased flow capacity filter
US6261334B1 (en) 1999-01-29 2001-07-17 Nelson Industries, Inc. High flow capacity filter
US6306193B1 (en) 1999-01-29 2001-10-23 Nelson Industries, Inc. Increased flow capacity filter
US6391076B1 (en) 1999-01-29 2002-05-21 Nelson Industries, Inc. Full flow filter
US6383244B1 (en) 2000-10-20 2002-05-07 Nelson Industries, Inc. Filter with retained safety element
US6641637B2 (en) 2000-10-20 2003-11-04 Nelson Industries, Inc. Additional flow filter
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US7662203B2 (en) 2002-10-28 2010-02-16 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US6902598B2 (en) 2003-05-02 2005-06-07 Fleetguard, Inc. Filter with efficiently sealed end
USRE41713E1 (en) 2003-05-02 2010-09-21 Cummins Filtration Ip Inc. Filter with efficiently sealed end
USRE42174E1 (en) 2003-05-02 2011-03-01 Cummins Filtration Ip, Inc. Filter with efficiently sealed end

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