ES476777A1 - Un filtro para fluidos. - Google Patents
Un filtro para fluidos.Info
- Publication number
- ES476777A1 ES476777A1 ES476777A ES476777A ES476777A1 ES 476777 A1 ES476777 A1 ES 476777A1 ES 476777 A ES476777 A ES 476777A ES 476777 A ES476777 A ES 476777A ES 476777 A1 ES476777 A1 ES 476777A1
- Authority
- ES
- Spain
- Prior art keywords
- paper
- layer
- usual
- flexible material
- flexible
- 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
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
Un filtro para fluidos, que comprende una capa exterior de papel de filtro reforzada por una capa interior de una material flexible que tiene extremos afianzados de forma que se tense al desviarse las dos capas hacia adentro.
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 (1)
Publication Number | Publication Date |
---|---|
ES476777A1 true ES476777A1 (es) | 1979-12-16 |
Family
ID=25352039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES476777A Expired ES476777A1 (es) | 1978-01-11 | 1979-01-11 | Un filtro para fluidos. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4172797A (es) |
JP (1) | JPS54101570A (es) |
AR (1) | AR217347A1 (es) |
BR (1) | BR7900174A (es) |
DE (1) | DE2900081C2 (es) |
ES (1) | ES476777A1 (es) |
FR (1) | FR2414354A1 (es) |
GB (1) | GB2012178B (es) |
IT (1) | IT1110053B (es) |
MX (1) | MX150167A (es) |
SE (1) | SE7900228L (es) |
SU (1) | SU824880A3 (es) |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2642187A (en) * | 1950-01-11 | 1953-06-16 | Purolator Products Inc | Filter unit construction |
GB758329A (en) * | 1954-01-18 | 1956-10-03 | Bendix Aviat Corp | Multiple layer pleated filter element |
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 |
US3368687A (en) * | 1965-01-11 | 1968-02-13 | Gen Motors Corp | Series parallel sheet media filter element |
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 |
US3592767A (en) * | 1970-04-23 | 1971-07-13 | Pall Corp | Laminated filter sheets and filter elements and process for making the same |
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 |
JPS5190072A (es) * | 1975-01-06 | 1976-08-06 | ||
US4033881A (en) * | 1975-01-06 | 1977-07-05 | Pall Corporation | Multilayer paper sheet filter cartridges |
-
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
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 |
SU824880A3 (ru) | 1981-04-23 |
IT1110053B (it) | 1985-12-23 |
FR2414354B1 (es) | 1982-03-26 |
FR2414354A1 (fr) | 1979-08-10 |
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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