BR7502287A - Aperfeicoamento em estrutura de filtracao - Google Patents
Aperfeicoamento em estrutura de filtracaoInfo
- Publication number
- BR7502287A BR7502287A BR2913/75A BR7502913A BR7502287A BR 7502287 A BR7502287 A BR 7502287A BR 2913/75 A BR2913/75 A BR 2913/75A BR 7502913 A BR7502913 A BR 7502913A BR 7502287 A BR7502287 A BR 7502287A
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- filtration structure
- filtration
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
Classifications
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/012—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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
- B01D29/031—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 flat filtering elements self-supporting with corrugated, folded 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
- B01D29/111—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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7413138A FR2267818B1 (enExample) | 1974-04-16 | 1974-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7502287A true BR7502287A (pt) | 1976-02-17 |
Family
ID=9137658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR2913/75A BR7502287A (pt) | 1974-04-16 | 1975-04-15 | Aperfeicoamento em estrutura de filtracao |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3937663A (enExample) |
| JP (1) | JPS568650B2 (enExample) |
| BR (1) | BR7502287A (enExample) |
| CA (1) | CA1058526A (enExample) |
| DE (1) | DE2513618C3 (enExample) |
| ES (1) | ES436584A1 (enExample) |
| FR (1) | FR2267818B1 (enExample) |
| GB (1) | GB1498505A (enExample) |
| IT (1) | IT1034726B (enExample) |
| NL (1) | NL178226C (enExample) |
| SE (1) | SE427526B (enExample) |
| ZA (1) | ZA751904B (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156015A (en) * | 1981-03-22 | 1982-09-27 | Nippon Soken Inc | Radial flow type collecting filter for fine particle |
| EP0068662B1 (en) * | 1981-06-23 | 1987-01-07 | Nippondenso Co., Ltd. | Filter means |
| DE3377769D1 (en) * | 1982-12-24 | 1988-09-29 | Schumacher Nihon Kk | Filter |
| AU565494B2 (en) * | 1983-10-18 | 1987-09-17 | Nippondenso Co. Ltd. | Filter element |
| FR2568787B1 (fr) * | 1984-08-09 | 1986-12-19 | Labinal | Perfectionnements aux structures en feuilles chevronnees utilisables comme garnitures de filtration |
| US5024870A (en) * | 1987-02-19 | 1991-06-18 | Donaldson Company, Inc. | Method for potting pleated filter media and filters made thereby |
| JP2517262B2 (ja) * | 1987-02-28 | 1996-07-24 | 株式会社 土屋製作所 | 環状笠形の濾過エレメント |
| US5043000A (en) * | 1987-09-18 | 1991-08-27 | Toyo Roki Seizo K.K. | Air cleaner element and method of manufacturing the same |
| US5098767A (en) * | 1989-02-15 | 1992-03-24 | Pall Corporation | Filter device with micropleats and macropleats |
| FR2673852B1 (fr) * | 1991-03-13 | 1994-04-15 | Labinal Precision Mecanique | Perfectionnements apportes aux cartouches de filtration comprenant un element filtrant constitue par une feuille plissee. |
| US5128039A (en) * | 1991-06-04 | 1992-07-07 | Allied-Signal Inc. | Filter with delta wedge pleat |
| JP2826248B2 (ja) * | 1993-02-16 | 1998-11-18 | シャープ株式会社 | 移動体の接続装置 |
| DE19527845A1 (de) * | 1995-07-29 | 1997-01-30 | Knecht Filterwerke Gmbh | Lösbar auf eine Innenzarge aufschiebbares Ringfilterelement |
| US5632792A (en) * | 1995-08-16 | 1997-05-27 | Purolator Products Company | Air induction filter hose assembly |
| JP3488589B2 (ja) * | 1997-02-10 | 2004-01-19 | 株式会社共立 | エアークリーナ |
| GB2327624A (en) * | 1997-07-26 | 1999-02-03 | Lucas Ind Plc | Pleated filter elements |
| US5954847A (en) * | 1998-06-23 | 1999-09-21 | Dana Corporation | Radial air filter |
| US6159258A (en) * | 1998-11-30 | 2000-12-12 | Dana Corporation | Air filter elements with foam pre-cleaners |
| DE10049980C2 (de) * | 2000-10-06 | 2002-09-05 | Freudenberg Carl Kg | Gefalteter räumlicher Gegenstand insbesondere Filterelement, sowie Verfahren und Vorrichtung zu seiner Herstellung |
| WO2007090778A1 (de) * | 2006-02-09 | 2007-08-16 | Mann+Hummel Gmbh | Filterelement für einen luftfilter |
| US7771517B2 (en) * | 2007-05-14 | 2010-08-10 | Global Finishing Solutions, L.L.C. | Filtering method |
| ATE512705T1 (de) * | 2007-07-27 | 2011-07-15 | Mann & Hummel Gmbh | Luftfilter, insbesondere für verbrennungsmotoren in kraftfahrzeugen |
| US10293296B2 (en) | 2008-08-15 | 2019-05-21 | MANN+HUMMEL Filtration Technology Group Inc. | Filter |
| GB2466459A (en) * | 2008-12-19 | 2010-06-23 | Dyson Technology Ltd | Folded filter medium |
| CN104822432B (zh) | 2012-10-09 | 2017-06-20 | 唐纳森公司 | 自承式折叠的片材、过滤元件和方法 |
| US10105632B2 (en) | 2014-04-09 | 2018-10-23 | Donaldson Company, Inc. | Self-supporting folded sheet material, filter elements, and methods |
| CN115400518B (zh) | 2017-09-25 | 2024-03-26 | 唐纳森公司 | 过滤器组件 |
| JP7640464B2 (ja) | 2019-03-27 | 2025-03-05 | ドナルドソン カンパニー，インコーポレイティド | 軸方向に延在する流れ面を有するパーティクルセパレータフィルタ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR795282A (fr) * | 1934-12-12 | 1936-03-10 | A Gouet Ets | Perfectionnements aux filtres à gaz |
| US2627350A (en) * | 1949-01-12 | 1953-02-03 | Wix Accessories Corp | Filter cartridge |
| US2731108A (en) * | 1953-07-06 | 1956-01-17 | Fram Corp | Pleated paper filter element |
| US3087623A (en) * | 1953-11-28 | 1963-04-30 | Wood Marc Sa | Chevron pleated filter sheet cartridge for fluids |
| FR1179607A (fr) * | 1956-07-25 | 1959-05-27 | Bendix Aviat Corp | Perfectionnements aux filtres et plus particulièrement aux éléments filtrants de ceux-ci |
| US2919765A (en) * | 1956-12-06 | 1960-01-05 | Bendix Aviat Corp | Filter element assembly |
| US3022861A (en) * | 1958-01-08 | 1962-02-27 | American Air Filter Co | Filter medium |
| US3013939A (en) * | 1959-03-18 | 1961-12-19 | Cartiera Italiana S P A | Filtering element |
| US3290870A (en) * | 1963-11-21 | 1966-12-13 | Walker Mfg Co | Disposable air filter for internal combustion engines |
| US3490211A (en) * | 1967-07-31 | 1970-01-20 | Keystone Filter Media Co | High efficiency particulate air filter |
| US3712033A (en) * | 1971-06-01 | 1973-01-23 | Donaldson Co Inc | Air cleaner with hinged side walls |
-
1974
- 1974-04-16 FR FR7413138A patent/FR2267818B1/fr not_active Expired
- 1974-06-05 US US05/476,458 patent/US3937663A/en not_active Expired - Lifetime
-
1975
- 1975-03-25 ZA ZA00751904A patent/ZA751904B/xx unknown
- 1975-03-25 GB GB12390/75A patent/GB1498505A/en not_active Expired
- 1975-03-27 DE DE2513618A patent/DE2513618C3/de not_active Expired
- 1975-03-28 IT IT21851/75A patent/IT1034726B/it active
- 1975-04-07 JP JP4135175A patent/JPS568650B2/ja not_active Expired
- 1975-04-10 NL NLAANVRAGE7504265,A patent/NL178226C/xx not_active IP Right Cessation
- 1975-04-14 ES ES436584A patent/ES436584A1/es not_active Expired
- 1975-04-15 BR BR2913/75A patent/BR7502287A/pt unknown
- 1975-04-15 CA CA224,675A patent/CA1058526A/en not_active Expired
- 1975-04-15 SE SE7504303A patent/SE427526B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES436584A1 (es) | 1977-01-16 |
| CA1058526A (en) | 1979-07-17 |
| NL7504265A (nl) | 1975-10-20 |
| DE2513618A1 (de) | 1975-10-30 |
| NL178226B (nl) | 1985-09-16 |
| IT1034726B (it) | 1979-10-10 |
| JPS50136773A (enExample) | 1975-10-30 |
| SE427526B (sv) | 1983-04-18 |
| JPS568650B2 (enExample) | 1981-02-25 |
| FR2267818B1 (enExample) | 1976-12-17 |
| SE7504303L (sv) | 1975-10-17 |
| ZA751904B (en) | 1976-02-25 |
| FR2267818A1 (enExample) | 1975-11-14 |
| US3937663A (en) | 1976-02-10 |
| GB1498505A (en) | 1978-01-18 |
| DE2513618B2 (de) | 1978-11-09 |
| DE2513618C3 (de) | 1979-07-05 |
| NL178226C (nl) | 1986-02-17 |
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