KR102727282B1 - 여과기 주름 가공을 위한 주기적 반경 방향 대칭 - Google Patents
여과기 주름 가공을 위한 주기적 반경 방향 대칭 Download PDFInfo
- Publication number
- KR102727282B1 KR102727282B1 KR1020207019925A KR20207019925A KR102727282B1 KR 102727282 B1 KR102727282 B1 KR 102727282B1 KR 1020207019925 A KR1020207019925 A KR 1020207019925A KR 20207019925 A KR20207019925 A KR 20207019925A KR 102727282 B1 KR102727282 B1 KR 102727282B1
- Authority
- KR
- South Korea
- Prior art keywords
- pleat
- pleats
- pattern
- length
- small
- 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.)
- Active
Links
- 230000000737 periodic effect Effects 0.000 title 1
- 230000003247 decreasing effect Effects 0.000 claims abstract description 5
- 230000037303 wrinkles Effects 0.000 claims description 35
- 239000000463 material Substances 0.000 description 45
- 239000012530 fluid Substances 0.000 description 12
- 238000001914 filtration Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 poly(tetrafluoroethylene) Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- B01D29/11—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
- 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
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D2201/122—Pleated filters with pleats of different length
-
- 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
- B01D2201/127—Pleated filters with means for keeping the spacing between the pleats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
-
- 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
-
- 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
- B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
-
- 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
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762598692P | 2017-12-14 | 2017-12-14 | |
| US62/598,692 | 2017-12-14 | ||
| PCT/US2018/064176 WO2019118260A1 (en) | 2017-12-14 | 2018-12-06 | Periodic radial symmetry for filter pleating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200096289A KR20200096289A (ko) | 2020-08-11 |
| KR102727282B1 true KR102727282B1 (ko) | 2024-11-07 |
Family
ID=64901096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207019925A Active KR102727282B1 (ko) | 2017-12-14 | 2018-12-06 | 여과기 주름 가공을 위한 주기적 반경 방향 대칭 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US11633679B2 (enExample) |
| EP (1) | EP3723890B1 (enExample) |
| JP (1) | JP7274484B2 (enExample) |
| KR (1) | KR102727282B1 (enExample) |
| CN (1) | CN111836675B (enExample) |
| AU (1) | AU2018383589B2 (enExample) |
| MX (1) | MX2020006046A (enExample) |
| RU (1) | RU2020122339A (enExample) |
| WO (1) | WO2019118260A1 (enExample) |
| ZA (1) | ZA202004175B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102932356B1 (ko) | 2019-09-17 | 2026-02-27 | 코웨이 주식회사 | 튜브형상의 절곡형 필터부재 |
| WO2021061521A1 (en) | 2019-09-27 | 2021-04-01 | Parker-Hannifin Corporation | Star pleating with inside out flow having water drainage through the center |
| DE102020216484A1 (de) * | 2020-01-09 | 2021-07-15 | Mahle International Gmbh | Filterelement für eine Filtereinrichtung |
| KR102717091B1 (ko) | 2020-07-31 | 2024-10-11 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치, 배터리 팩, 에너지 저장 시스템 및 배터리 관리 방법 |
| EP4035757A1 (en) * | 2021-01-27 | 2022-08-03 | Donaldson Company, Inc. | Filter element and method of manufacturing a filter element |
| CN117298694A (zh) * | 2023-10-25 | 2023-12-29 | 安徽美瑞尔滤清器有限公司 | 一种褶高可变的滤芯折纸 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4345130C1 (de) | 1993-12-30 | 2000-11-23 | Jacobi Systemtechnik Gmbh | Hohlzylindrisches Filterelement |
| JP2010110760A (ja) | 1999-01-07 | 2010-05-20 | 3M Innovative Properties Co | プリーツ型フィルター要素 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627350A (en) | 1949-01-12 | 1953-02-03 | Wix Accessories Corp | Filter cartridge |
| SU436668A1 (ru) * | 1969-12-22 | 1974-07-25 | Ордена Ленина Завод Транспортного Машиностроения Им.В.И.Ленина | Фильтрующий элемент |
| JPS52125170U (enExample) * | 1976-03-19 | 1977-09-22 | ||
| JPS6115021U (ja) | 1984-07-03 | 1986-01-28 | 東京濾器株式会社 | フイルタエレメント |
| JPS6283522U (enExample) * | 1985-11-12 | 1987-05-28 | ||
| JPS62129116A (ja) * | 1985-12-02 | 1987-06-11 | Toyo Roki Seizo Kk | フイルタエレメント |
| JPS63293039A (ja) | 1987-05-26 | 1988-11-30 | Matsushita Electric Works Ltd | Ｆｒｐ製成形品の成形方法 |
| JPH07243356A (ja) * | 1994-03-03 | 1995-09-19 | Toyo Eremento Kogyo Kk | フイルタエレメント |
| JPH10244104A (ja) * | 1997-03-06 | 1998-09-14 | Japan Organo Co Ltd | プリーツ型カートリッジフィルタ |
| DE69934701T2 (de) * | 1998-09-09 | 2007-11-15 | Pall Corp. | Verfahren zur Behandlung von Fluida |
| US20030024872A1 (en) * | 1999-06-30 | 2003-02-06 | Pti Advanced Filtration, Inc. | Filter having staged pleating |
| JP2001104716A (ja) | 1999-10-07 | 2001-04-17 | Hiroshi Miyata | フィルター及びフィルターエレメント |
| JP2009136733A (ja) | 2007-12-04 | 2009-06-25 | Inax Corp | ストレーナ及びその製造方法 |
| US8282713B2 (en) * | 2009-12-16 | 2012-10-09 | Bha Group, Inc. | PTFE pleated filter element |
| DE102010032295A1 (de) * | 2010-07-26 | 2012-01-26 | Mann + Hummel Gmbh | Filterelement und Verfahren zur Herstellung eines Filterelements |
| DE102014114592A1 (de) * | 2014-10-08 | 2016-04-14 | Schuko Heinz Schulte-Südhoff GmbH & Co. KG | Filterpatrone zur Reinigung von Luft |
-
2018
- 2018-12-06 AU AU2018383589A patent/AU2018383589B2/en active Active
- 2018-12-06 MX MX2020006046A patent/MX2020006046A/es unknown
- 2018-12-06 KR KR1020207019925A patent/KR102727282B1/ko active Active
- 2018-12-06 RU RU2020122339A patent/RU2020122339A/ru unknown
- 2018-12-06 US US16/771,793 patent/US11633679B2/en active Active
- 2018-12-06 CN CN201880079922.2A patent/CN111836675B/zh active Active
- 2018-12-06 EP EP18826880.9A patent/EP3723890B1/en active Active
- 2018-12-06 WO PCT/US2018/064176 patent/WO2019118260A1/en not_active Ceased
- 2018-12-06 JP JP2020530964A patent/JP7274484B2/ja active Active
-
2020
- 2020-07-08 ZA ZA2020/04175A patent/ZA202004175B/en unknown
-
2023
- 2023-03-28 US US18/127,263 patent/US12194396B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4345130C1 (de) | 1993-12-30 | 2000-11-23 | Jacobi Systemtechnik Gmbh | Hohlzylindrisches Filterelement |
| JP2010110760A (ja) | 1999-01-07 | 2010-05-20 | 3M Innovative Properties Co | プリーツ型フィルター要素 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200096289A (ko) | 2020-08-11 |
| JP7274484B2 (ja) | 2023-05-16 |
| CN111836675B (zh) | 2022-04-19 |
| ZA202004175B (en) | 2022-04-28 |
| WO2019118260A1 (en) | 2019-06-20 |
| BR112020011634A2 (pt) | 2020-11-17 |
| AU2018383589B2 (en) | 2023-11-30 |
| US20230233961A1 (en) | 2023-07-27 |
| JP2021506567A (ja) | 2021-02-22 |
| MX2020006046A (es) | 2020-08-17 |
| RU2020122339A (ru) | 2022-01-14 |
| AU2018383589A1 (en) | 2020-06-11 |
| CN111836675A (zh) | 2020-10-27 |
| EP3723890B1 (en) | 2021-10-13 |
| US11633679B2 (en) | 2023-04-25 |
| CA3083638A1 (en) | 2019-06-20 |
| US12194396B2 (en) | 2025-01-14 |
| RU2020122339A3 (enExample) | 2022-01-31 |
| EP3723890A1 (en) | 2020-10-21 |
| US20200398194A1 (en) | 2020-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20200709 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20211123 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20240112 Patent event code: PE09021S01D |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20241104 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20241105 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |