DE69422032T2 - Filterelement zur filtration von strömenden medien - Google Patents
Filterelement zur filtration von strömenden medienInfo
- Publication number
- DE69422032T2 DE69422032T2 DE69422032T DE69422032T DE69422032T2 DE 69422032 T2 DE69422032 T2 DE 69422032T2 DE 69422032 T DE69422032 T DE 69422032T DE 69422032 T DE69422032 T DE 69422032T DE 69422032 T2 DE69422032 T2 DE 69422032T2
- Authority
- DE
- Germany
- Prior art keywords
- filter
- material structure
- filter device
- another
- curved
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 208
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 230000005489 elastic deformation Effects 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 43
- 239000000835 fiber Substances 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000012815 thermoplastic material Substances 0.000 claims description 8
- 230000000274 adsorptive effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 20
- -1 polypropylene Polymers 0.000 description 20
- 229920001155 polypropylene Polymers 0.000 description 20
- 239000002245 particle Substances 0.000 description 13
- 238000003466 welding Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 230000003313 weakening effect Effects 0.000 description 4
- 239000000109 continuous material Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000005026 oriented polypropylene Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Glass Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Eye Examination Apparatus (AREA)
- Cyclones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE69422032T DE69422032T2 (de) | 1993-04-01 | 1994-02-22 | Filterelement zur filtration von strömenden medien |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4310664 | 1993-04-01 | ||
| PCT/US1994/001974 WO1994022557A1 (en) | 1993-04-01 | 1994-02-22 | Filter device for the filtration of fluids |
| DE69422032T DE69422032T2 (de) | 1993-04-01 | 1994-02-22 | Filterelement zur filtration von strömenden medien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69422032D1 DE69422032D1 (de) | 2000-01-13 |
| DE69422032T2 true DE69422032T2 (de) | 2000-04-20 |
Family
ID=6484444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69422032T Expired - Lifetime DE69422032T2 (de) | 1993-04-01 | 1994-02-22 | Filterelement zur filtration von strömenden medien |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0691880B1 (enExample) |
| JP (1) | JP3677038B2 (enExample) |
| KR (1) | KR0179352B1 (enExample) |
| AT (1) | ATE187351T1 (enExample) |
| AU (1) | AU682175B2 (enExample) |
| CA (1) | CA2157380C (enExample) |
| DE (1) | DE69422032T2 (enExample) |
| TW (1) | TW242567B (enExample) |
| WO (1) | WO1994022557A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10120223A1 (de) * | 2001-04-24 | 2002-10-31 | Freudenberg Carl Kg | Luftfilter mit elektrostatisch wirksamen Vliesstoffinlinern und deren Verwendung |
| DE102016209482A1 (de) * | 2016-05-31 | 2017-11-30 | Mahle International Gmbh | Verfahren zur Herstellung eines Filtermediums sowie Filtermedium |
| DE10111318B4 (de) * | 2000-03-15 | 2018-03-22 | Valeo | Filtervorrichtung zur Ausrüstung einer Belüftungs- und/oder Heizungs- und/oder Klimanlage, insbesondere für Kraftfahrzeuge |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5753343A (en) * | 1992-08-04 | 1998-05-19 | Minnesota Mining And Manufacturing Company | Corrugated nonwoven webs of polymeric microfiber |
| US6524488B1 (en) | 1998-06-18 | 2003-02-25 | 3M Innovative Properties Company | Method of filtering certain particles from a fluid using a depth loading filtration media |
| KR100246936B1 (ko) * | 1997-08-26 | 2000-03-15 | 롤프 에취 켈러 | 탈취기능의 자동차 실내용 복합 에어 필터 메디아 |
| US6280824B1 (en) | 1999-01-29 | 2001-08-28 | 3M Innovative Properties Company | Contoured layer channel flow filtration media |
| US6454839B1 (en) | 1999-10-19 | 2002-09-24 | 3M Innovative Properties Company | Electrofiltration apparatus |
| DE102005019262A1 (de) * | 2005-04-26 | 2006-11-09 | Carl Freudenberg Kg | Filteranordnung |
| DE102010019046A1 (de) * | 2010-05-03 | 2011-11-03 | Mahle International Gmbh | Filterlage |
| BE1023374B1 (nl) * | 2015-08-24 | 2017-02-24 | Sac O2 Nv | Werkwijze en inrichting voor het op een onderdeel van een recipiënt aanbrengen van een gasfilter |
| CN115487631B (zh) * | 2022-09-20 | 2023-11-28 | 江苏升辉装备集团股份有限公司 | 一种带有自动排灰功能的袋式收尘器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3020977A (en) * | 1959-08-19 | 1962-02-13 | Simpson Herbert Corp | Filter device |
| US4701197A (en) * | 1986-10-07 | 1987-10-20 | Allied Corp. | Molded panel filter |
| US4925561A (en) * | 1988-03-31 | 1990-05-15 | Tsuchiya Mfg. Co., Ltd. | Composite planar and triangularly pleated filter element |
| DE9110837U1 (de) * | 1990-09-13 | 1992-01-16 | Christ, Michael, Dipl.-Ing., 70191 Stuttgart | Bandförmiges Filter für eine Adsorptions-Filtereinrichtung |
-
1994
- 1994-02-22 JP JP52206094A patent/JP3677038B2/ja not_active Expired - Fee Related
- 1994-02-22 KR KR1019950704124A patent/KR0179352B1/ko not_active Expired - Fee Related
- 1994-02-22 EP EP94910744A patent/EP0691880B1/en not_active Expired - Lifetime
- 1994-02-22 AT AT94910744T patent/ATE187351T1/de not_active IP Right Cessation
- 1994-02-22 CA CA002157380A patent/CA2157380C/en not_active Expired - Fee Related
- 1994-02-22 DE DE69422032T patent/DE69422032T2/de not_active Expired - Lifetime
- 1994-02-22 WO PCT/US1994/001974 patent/WO1994022557A1/en not_active Ceased
- 1994-02-22 AU AU63523/94A patent/AU682175B2/en not_active Ceased
- 1994-03-01 TW TW083101775A patent/TW242567B/zh active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111318B4 (de) * | 2000-03-15 | 2018-03-22 | Valeo | Filtervorrichtung zur Ausrüstung einer Belüftungs- und/oder Heizungs- und/oder Klimanlage, insbesondere für Kraftfahrzeuge |
| DE10120223A1 (de) * | 2001-04-24 | 2002-10-31 | Freudenberg Carl Kg | Luftfilter mit elektrostatisch wirksamen Vliesstoffinlinern und deren Verwendung |
| DE10120223B4 (de) * | 2001-04-24 | 2005-08-25 | Carl Freudenberg Kg | Mehrlagiger Luftfilter und dessen Verwendung |
| DE102016209482A1 (de) * | 2016-05-31 | 2017-11-30 | Mahle International Gmbh | Verfahren zur Herstellung eines Filtermediums sowie Filtermedium |
Also Published As
| Publication number | Publication date |
|---|---|
| KR0179352B1 (ko) | 1999-03-20 |
| AU682175B2 (en) | 1997-09-25 |
| DE69422032D1 (de) | 2000-01-13 |
| JPH08508443A (ja) | 1996-09-10 |
| TW242567B (enExample) | 1995-03-11 |
| WO1994022557A1 (en) | 1994-10-13 |
| CA2157380A1 (en) | 1994-10-13 |
| ATE187351T1 (de) | 1999-12-15 |
| EP0691880A1 (en) | 1996-01-17 |
| EP0691880B1 (en) | 1999-12-08 |
| CA2157380C (en) | 1999-07-13 |
| JP3677038B2 (ja) | 2005-07-27 |
| AU6352394A (en) | 1994-10-24 |
| KR960700797A (ko) | 1996-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PAE REINHARD, SKUHRA, WEISE & PARTNER GBR, 80801 M |