SG10201504950YA - Helically wrapped filter - Google Patents
Helically wrapped filterInfo
- Publication number
- SG10201504950YA SG10201504950YA SG10201504950YA SG10201504950YA SG10201504950YA SG 10201504950Y A SG10201504950Y A SG 10201504950YA SG 10201504950Y A SG10201504950Y A SG 10201504950YA SG 10201504950Y A SG10201504950Y A SG 10201504950YA SG 10201504950Y A SG10201504950Y A SG 10201504950YA
- Authority
- SG
- Singapore
- Prior art keywords
- helically wrapped
- wrapped filter
- filter
- helically
- wrapped
- Prior art date
Links
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
- B01D29/03—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
- B01D29/035—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 curved filtering elements
-
- 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
- B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
- B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
-
- 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
- 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
- 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
-
- 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
-
- 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
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
-
- 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
- B01D2275/105—Wound layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/315,490 US9744484B2 (en) | 2014-06-26 | 2014-06-26 | Helically wrapped filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201504950YA true SG10201504950YA (en) | 2016-01-28 |
Family
ID=54011947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201504950YA SG10201504950YA (en) | 2014-06-26 | 2015-06-22 | Helically wrapped filter |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9744484B2 (ja) |
| EP (1) | EP2959955B1 (ja) |
| JP (1) | JP6106893B2 (ja) |
| CN (1) | CN105311868B (ja) |
| CA (1) | CA2894940C (ja) |
| SG (1) | SG10201504950YA (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10335729B1 (en) | 2016-09-30 | 2019-07-02 | American Air Filter Company, Inc. | Structural support for air filter |
| US10286343B2 (en) * | 2016-10-28 | 2019-05-14 | Pall Corporation | Filter including RFID tag |
| CN111491708B (zh) * | 2017-12-15 | 2022-05-27 | 东洋纺株式会社 | 过滤材料用无纺布及其制造方法 |
| CN111902367A (zh) * | 2018-03-28 | 2020-11-06 | 东丽株式会社 | 成型活性炭芯子和其制造方法 |
| CN108993154B (zh) * | 2018-07-20 | 2020-12-15 | 临沂文衡信息技术有限公司 | 一种折流板扰动式膜分离装置 |
| DE102019130770A1 (de) * | 2019-11-14 | 2021-05-20 | Mann+Hummel Gmbh | Abscheidebauteil für ein Filterelement |
| CA3194979A1 (en) * | 2020-10-07 | 2022-04-14 | Robb Patrick Benson | Corrugated helical shaped filter media |
| US11786845B2 (en) * | 2021-04-15 | 2023-10-17 | Pall Corporation | Filter element |
| CN217909806U (zh) | 2021-04-30 | 2022-11-29 | 恩特格里斯公司 | 滤筒及过滤设备 |
| US12076668B2 (en) | 2021-07-22 | 2024-09-03 | Pall Corporation | Filter with electrically-conductive wrap |
| CN114259810B (zh) * | 2021-11-09 | 2023-05-05 | 新沂市锡沂高新材料产业技术研究院有限公司 | 一种环保的智能尾气分离净化装置 |
| CN114100228B (zh) * | 2022-01-24 | 2022-10-21 | 山西炬华新材料科技有限公司 | 一种超大孔拟薄水铝石粉体的制备方法及设备 |
| CN114870774B (zh) * | 2022-04-21 | 2023-07-14 | 江苏思钥新能源装备制造有限公司 | 一种立式水热釜 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156601A (en) | 1978-03-24 | 1979-05-29 | Pieciak Peter P | Filter cartridge and method of manufacturing the filter cartridge |
| US4402830A (en) | 1982-01-13 | 1983-09-06 | Pall Corporation | Corrugated filter element with external spiral tape support |
| US4882056A (en) | 1988-04-01 | 1989-11-21 | Pall Corporation | Fluid filter element with an overlapped wrap |
| US5252207A (en) | 1988-06-15 | 1993-10-12 | Pall Corporation | Wrap member having openings |
| JPH0381344U (ja) | 1989-12-12 | 1991-08-20 | ||
| USD349567S (en) | 1991-04-09 | 1994-08-09 | Pall Corporation | Cylindrical filter element |
| US5290446A (en) | 1992-06-10 | 1994-03-01 | Pall Corporation | Helical wrapped filter element |
| US5543047A (en) * | 1992-11-06 | 1996-08-06 | Pall Corporation | Filter with over-laid pleats in intimate contact |
| US5902482A (en) | 1995-11-09 | 1999-05-11 | Usf Filtration & Separations Group, Inc. | Back-flushable filter cartridge and method of back-flushing same |
| USD404796S (en) | 1996-09-25 | 1999-01-26 | Pall Corporation | Cylindrical filter element |
| JP2001031921A (ja) | 1999-07-22 | 2001-02-06 | Sliontec Corp | 布粘着テ−プ |
| CA2391016A1 (en) | 1999-11-23 | 2001-05-31 | Pall Corporation | Conductive filter cartridge |
| USD468797S1 (en) | 2000-02-10 | 2003-01-14 | Fleetguard, Inc. | Cylindrical filter element |
| US6508934B2 (en) | 2000-12-15 | 2003-01-21 | Bha Group Holdings, Inc. | Filter cartridge with strap and method |
| DE60303807T2 (de) * | 2002-09-26 | 2006-10-05 | Cuno Inc., Meriden | Ein filterelement mit mehrschichtiger faltenabstützung enthaltendem filterelement |
| US20110252757A1 (en) * | 2010-04-20 | 2011-10-20 | Bha Group, Inc. | Helical strapping method for high temp pleated filters |
-
2014
- 2014-06-26 US US14/315,490 patent/US9744484B2/en active Active
-
2015
- 2015-06-17 JP JP2015121834A patent/JP6106893B2/ja active Active
- 2015-06-19 CA CA2894940A patent/CA2894940C/en active Active
- 2015-06-22 SG SG10201504950YA patent/SG10201504950YA/en unknown
- 2015-06-23 EP EP15173390.4A patent/EP2959955B1/en active Active
- 2015-06-26 CN CN201510361979.XA patent/CN105311868B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016007605A (ja) | 2016-01-18 |
| EP2959955A1 (en) | 2015-12-30 |
| JP6106893B2 (ja) | 2017-04-05 |
| EP2959955B1 (en) | 2022-02-16 |
| CA2894940C (en) | 2019-06-18 |
| CA2894940A1 (en) | 2015-12-26 |
| US9744484B2 (en) | 2017-08-29 |
| CN105311868A (zh) | 2016-02-10 |
| US20150375143A1 (en) | 2015-12-31 |
| CN105311868B (zh) | 2017-09-12 |
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