BR0215657A - Filtro de cassete - Google Patents
Filtro de casseteInfo
- Publication number
- BR0215657A BR0215657A BR0215657-1A BR0215657A BR0215657A BR 0215657 A BR0215657 A BR 0215657A BR 0215657 A BR0215657 A BR 0215657A BR 0215657 A BR0215657 A BR 0215657A
- Authority
- BR
- Brazil
- Prior art keywords
- film strip
- protective grid
- passage holes
- filter material
- frame
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 abstract 4
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D29/05—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 supported
- B01D29/07—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 supported with corrugated, folded or wound filtering 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Polarising Elements (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
"FILTRO DE CASSETE". A invenção refere-se a um filtro de cassete, abrangendo uma moldura e um material de filtro plissado inserido na mesma, bem como uma grade protetora com aberturas de passagem, a qual está fixada na moldura a uma distância do material de filtro e apresenta uma resistência à corrente, que é menor do que aquela do material de filtro plissado. A invenção é caracterizada pelo fato de que a grade protetora (1) consiste em ao menos uma tira de folha (2) curvada em torno das aberturas de passagem (3), a qual se estende paralelamente à direção de afluxo (4) do meio a ser filtrado, e toca retroativamente em pontos de contato (6), fora das aberturas de saída (3) ao menos uma outra tira de folha (5) identicamente curvada, e está colada com a mesma nos pontos de contato (6).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10213047A DE10213047A1 (de) | 2002-03-22 | 2002-03-22 | Kassettenfilter |
PCT/EP2002/010782 WO2003080222A1 (de) | 2002-03-22 | 2002-09-26 | Kassettenfilter |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0215657A true BR0215657A (pt) | 2005-01-04 |
Family
ID=28050783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0215657-1A BR0215657A (pt) | 2002-03-22 | 2002-09-26 | Filtro de cassete |
Country Status (9)
Country | Link |
---|---|
US (1) | US7288130B2 (pt) |
EP (1) | EP1490159B1 (pt) |
CN (1) | CN1297335C (pt) |
AT (1) | ATE342117T1 (pt) |
AU (1) | AU2002349312A1 (pt) |
BR (1) | BR0215657A (pt) |
CA (1) | CA2480269C (pt) |
DE (2) | DE10213047A1 (pt) |
WO (1) | WO2003080222A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007056852A1 (de) * | 2007-11-26 | 2009-05-28 | GM Global Technology Operations, Inc., Detroit | Optimierte Rippengeometrie in einem Luftfilterkasten zur Wasserseparation, Strömungsverteilung und Gehäuseversteifung |
US9221005B2 (en) | 2013-06-17 | 2015-12-29 | Freudenberg Filtration Technologies, Llc | Self-regulating filtration system for weld smoke |
EP3565957A1 (en) * | 2017-01-04 | 2019-11-13 | Umicore AG & Co. KG | Cassette integrated catalyst for flue gas cleaning |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5288298A (en) * | 1992-06-22 | 1994-02-22 | Aston William T | Antimicrobial air filter and method of making same |
JP2579613B2 (ja) * | 1992-11-02 | 1997-02-05 | 株式会社フミテック | 自然換気設備用フィルタ |
DE4243932C2 (de) * | 1992-12-23 | 1999-06-10 | T Z Entwicklungs & Handelsgese | Schutzgitter für Freispiegelgerinne |
DE4412034C2 (de) * | 1994-04-07 | 1996-10-31 | Sommer Metallbau Stahlbau Gmbh | Schutzgitter |
DE9420505U1 (de) * | 1994-12-22 | 1995-02-02 | Camfil Gmbh | Gasfilterpaket |
US6296924B1 (en) * | 1995-11-01 | 2001-10-02 | Reynolds Consumer Products, Inc. | System perforated cell confinement |
DE19545046C2 (de) * | 1995-12-02 | 1998-01-22 | Freudenberg Carl Fa | In nur einer Richtung biegsamer Faltenfilterpack |
DE19545064B4 (de) * | 1995-12-02 | 2004-05-06 | Carl Freudenberg Kg | Filtereinsatz |
DE19601978C2 (de) * | 1996-01-20 | 1997-12-18 | Freudenberg Carl Fa | Filterelement |
DE19734081A1 (de) * | 1996-05-17 | 1999-02-11 | Mann & Hummel Filter | Filter, insbesondere für die Frischluft für Fahrgastzellen von Fahrzeugen |
WO2000007696A1 (fr) * | 1998-08-05 | 2000-02-17 | Toray Industries, Inc. | Appareil de filtrage chimique et systeme d'epuration de gaz |
CN2357864Y (zh) * | 1999-01-07 | 2000-01-12 | 胡小平 | 一种纸质填充体 |
US20030037521A1 (en) * | 2001-08-21 | 2003-02-27 | Craig Chicks | Liquid resistant filter assembly |
US6872311B2 (en) * | 2002-01-31 | 2005-03-29 | Koslow Technologies Corporation | Nanofiber filter media |
US6656243B2 (en) * | 2002-02-06 | 2003-12-02 | Joseph Hodge | Filtered air vent |
-
2002
- 2002-03-22 DE DE10213047A patent/DE10213047A1/de not_active Withdrawn
- 2002-09-26 BR BR0215657-1A patent/BR0215657A/pt not_active Application Discontinuation
- 2002-09-26 DE DE50208446T patent/DE50208446D1/de not_active Expired - Lifetime
- 2002-09-26 US US10/508,814 patent/US7288130B2/en not_active Expired - Fee Related
- 2002-09-26 AU AU2002349312A patent/AU2002349312A1/en not_active Abandoned
- 2002-09-26 EP EP02781189A patent/EP1490159B1/de not_active Expired - Lifetime
- 2002-09-26 WO PCT/EP2002/010782 patent/WO2003080222A1/de active IP Right Grant
- 2002-09-26 CN CNB028286154A patent/CN1297335C/zh not_active Expired - Fee Related
- 2002-09-26 AT AT02781189T patent/ATE342117T1/de not_active IP Right Cessation
- 2002-09-26 CA CA002480269A patent/CA2480269C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1490159A1 (de) | 2004-12-29 |
CN1622848A (zh) | 2005-06-01 |
US7288130B2 (en) | 2007-10-30 |
CA2480269A1 (en) | 2003-10-02 |
CA2480269C (en) | 2007-06-26 |
US20050160915A1 (en) | 2005-07-28 |
DE50208446D1 (de) | 2006-11-23 |
WO2003080222A1 (de) | 2003-10-02 |
ATE342117T1 (de) | 2006-11-15 |
EP1490159B1 (de) | 2006-10-11 |
DE10213047A1 (de) | 2003-10-16 |
AU2002349312A1 (en) | 2003-10-08 |
CN1297335C (zh) | 2007-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O DA LPI. |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |