FR2414354A1 - Filtre a fluide, notamment a huile pour moteurs a combustion interne - Google Patents
Filtre a fluide, notamment a huile pour moteurs a combustion interneInfo
- Publication number
- FR2414354A1 FR2414354A1 FR7900091A FR7900091A FR2414354A1 FR 2414354 A1 FR2414354 A1 FR 2414354A1 FR 7900091 A FR7900091 A FR 7900091A FR 7900091 A FR7900091 A FR 7900091A FR 2414354 A1 FR2414354 A1 FR 2414354A1
- Authority
- FR
- France
- Prior art keywords
- fluid filter
- internal combustion
- combustion engines
- especially oil
- filter
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
- B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0464—Impregnants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0627—Spun-bonded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0654—Support layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Abstract
Filtre à fluide perfectionné. Ce filtre comprend une couche périphérique de papier filtrant que soutient intérieurement une couche de matière souple dont les extrémités sont immobilisées de telle sorte que le fléchissement des deux couches vers l'intérieur l'étire ou la tende. Cette couche intérieure, constituée d'une étoffe non tissée de filaments liés et enchevêtrés de matière plastique, est plus résistante que le papier à la déchirure, à la traction et à l'huile chaude. Application notamment aux filtres à huile de moteurs d'automobiles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/868,625 US4172797A (en) | 1978-01-11 | 1978-01-11 | Dual media filter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414354A1 true FR2414354A1 (fr) | 1979-08-10 |
FR2414354B1 FR2414354B1 (fr) | 1982-03-26 |
Family
ID=25352039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900091A Granted FR2414354A1 (fr) | 1978-01-11 | 1979-01-03 | Filtre a fluide, notamment a huile pour moteurs a combustion interne |
Country Status (12)
Country | Link |
---|---|
US (1) | US4172797A (fr) |
JP (1) | JPS54101570A (fr) |
AR (1) | AR217347A1 (fr) |
BR (1) | BR7900174A (fr) |
DE (1) | DE2900081C2 (fr) |
ES (1) | ES476777A1 (fr) |
FR (1) | FR2414354A1 (fr) |
GB (1) | GB2012178B (fr) |
IT (1) | IT1110053B (fr) |
MX (1) | MX150167A (fr) |
SE (1) | SE7900228L (fr) |
SU (1) | SU824880A3 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290889A (en) * | 1980-01-24 | 1981-09-22 | Brunswick Corporation | Support for backflushable filter media |
US4555342A (en) * | 1982-06-28 | 1985-11-26 | Grant Blake F | Ribbon filter apparatus |
US4647373A (en) * | 1984-08-30 | 1987-03-03 | Donaldson Company, Inc. | Multi-layered filter apparatus |
JPS6197003A (ja) * | 1984-10-19 | 1986-05-15 | Jun Taga | カ−トリツジフイルタ− |
US4826597A (en) * | 1986-07-25 | 1989-05-02 | Pall Corporation | Filter assembly with removable sheet |
DE8628284U1 (de) * | 1986-10-23 | 1986-12-18 | Leybold-Heraeus GmbH, 5000 Köln | Filterpatrone |
US4863602A (en) * | 1987-08-31 | 1989-09-05 | Minnesota Mining And Manufacturing Company | Flexible filter element employing filtering sheets formed with bypass openings |
DK65889A (da) * | 1988-04-02 | 1989-10-03 | Mueller S F & Partner | Filteranlaeg |
GB2240051B (en) * | 1990-01-18 | 1993-04-14 | Pall Corp | Cylindrical filters and their manufacture |
DE4128062C2 (de) * | 1991-08-23 | 1997-02-06 | Knecht Filterwerke Gmbh | Gefältelter, mit Faltenabstandshalterungen versehener flexibler Filterwerkstoff |
US5543047A (en) * | 1992-11-06 | 1996-08-06 | Pall Corporation | Filter with over-laid pleats in intimate contact |
JP4466895B2 (ja) | 1998-10-05 | 2010-05-26 | スリーエム イノベーティブ プロパティーズ カンパニー | フィルター及び流体のろ過方法 |
DE10150073A1 (de) * | 2001-10-10 | 2003-04-24 | Mann & Hummel Filter | Mehrlagiges Filtermedium und Herstellprozess |
CN105087132A (zh) * | 2015-08-17 | 2015-11-25 | 蔡淳源 | 一种机油再生利用方法、再生机油及机油再生利用装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2642187A (en) * | 1950-01-11 | 1953-06-16 | Purolator Products Inc | Filter unit construction |
FR1117946A (fr) * | 1954-01-18 | 1956-05-29 | Bendix Aviat Corp | Perfectionnements aux filtres et plus particulièrement aux éléments filtrants de ceux-ci |
GB1076959A (en) * | 1965-01-11 | 1967-07-26 | Gen Motors Corp | Filter elements |
US3592767A (en) * | 1970-04-23 | 1971-07-13 | Pall Corp | Laminated filter sheets and filter elements and process for making the same |
FR2296451A1 (fr) * | 1975-01-06 | 1976-07-30 | Pall Corp | Cartouches filtrantes comportant des feuilles de papier, multicouches |
US4033881A (en) * | 1975-01-06 | 1977-07-05 | Pall Corporation | Multilayer paper sheet filter cartridges |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326382A (en) * | 1964-08-19 | 1967-06-20 | Rosaen Filter Co | Filter element |
US3334753A (en) * | 1964-09-21 | 1967-08-08 | Rosaen Filter Co | Filter elements |
US3348695A (en) * | 1965-07-12 | 1967-10-24 | Rosaen Filter Co | Filter material |
US3441137A (en) * | 1966-01-24 | 1969-04-29 | Parker Hannifin Corp | Filtering device |
US3853529A (en) * | 1971-06-09 | 1974-12-10 | Farr Co | Pleated air filter cartridge |
US3867294A (en) * | 1973-05-09 | 1975-02-18 | Pall Corp | Cylindrical filter elements with improved side seam seal |
US4058463A (en) * | 1974-09-03 | 1977-11-15 | Keene Corporation | Element for filtering and separating fluid mixtures |
-
1978
- 1978-01-11 US US05/868,625 patent/US4172797A/en not_active Expired - Lifetime
-
1979
- 1979-01-02 DE DE2900081A patent/DE2900081C2/de not_active Expired
- 1979-01-03 FR FR7900091A patent/FR2414354A1/fr active Granted
- 1979-01-05 AR AR275079A patent/AR217347A1/es active
- 1979-01-09 GB GB79754A patent/GB2012178B/en not_active Expired
- 1979-01-10 MX MX176250A patent/MX150167A/es unknown
- 1979-01-10 SU SU792705011A patent/SU824880A3/ru active
- 1979-01-10 JP JP79379A patent/JPS54101570A/ja active Pending
- 1979-01-10 SE SE7900228A patent/SE7900228L/xx unknown
- 1979-01-11 IT IT79@@A patent/IT1110053B/it active
- 1979-01-11 BR BR7900174A patent/BR7900174A/pt unknown
- 1979-01-11 ES ES476777A patent/ES476777A1/es not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2642187A (en) * | 1950-01-11 | 1953-06-16 | Purolator Products Inc | Filter unit construction |
FR1117946A (fr) * | 1954-01-18 | 1956-05-29 | Bendix Aviat Corp | Perfectionnements aux filtres et plus particulièrement aux éléments filtrants de ceux-ci |
GB1076959A (en) * | 1965-01-11 | 1967-07-26 | Gen Motors Corp | Filter elements |
US3592767A (en) * | 1970-04-23 | 1971-07-13 | Pall Corp | Laminated filter sheets and filter elements and process for making the same |
FR2296451A1 (fr) * | 1975-01-06 | 1976-07-30 | Pall Corp | Cartouches filtrantes comportant des feuilles de papier, multicouches |
US4033881A (en) * | 1975-01-06 | 1977-07-05 | Pall Corporation | Multilayer paper sheet filter cartridges |
Also Published As
Publication number | Publication date |
---|---|
BR7900174A (pt) | 1979-08-14 |
US4172797A (en) | 1979-10-30 |
GB2012178B (en) | 1982-07-21 |
JPS54101570A (en) | 1979-08-10 |
ES476777A1 (es) | 1979-12-16 |
SU824880A3 (ru) | 1981-04-23 |
IT1110053B (it) | 1985-12-23 |
FR2414354B1 (fr) | 1982-03-26 |
GB2012178A (en) | 1979-07-25 |
DE2900081C2 (de) | 1983-05-11 |
DE2900081A1 (de) | 1979-07-19 |
MX150167A (es) | 1984-03-29 |
SE7900228L (sv) | 1979-07-12 |
AR217347A1 (es) | 1980-03-14 |
IT7919205A0 (it) | 1979-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |