CN102596356B - 具有防滴落特征的滤筒 - Google Patents

具有防滴落特征的滤筒 Download PDF

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Publication number
CN102596356B
CN102596356B CN201080049548.5A CN201080049548A CN102596356B CN 102596356 B CN102596356 B CN 102596356B CN 201080049548 A CN201080049548 A CN 201080049548A CN 102596356 B CN102596356 B CN 102596356B
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CN
China
Prior art keywords
filter cartridge
drip capillary
capillary channels
drip
inches
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
Application number
CN201080049548.5A
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English (en)
Chinese (zh)
Other versions
CN102596356A (zh
Inventor
理查德·A·柯克纳
内森·E·马克斯
杰里米·A·施莫尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shuwanuo Intellectual Property Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN102596356A publication Critical patent/CN102596356A/zh
Application granted granted Critical
Publication of CN102596356B publication Critical patent/CN102596356B/zh
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
CN201080049548.5A 2009-11-20 2010-11-18 具有防滴落特征的滤筒 Active CN102596356B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26318209P 2009-11-20 2009-11-20
US61/263,182 2009-11-20
PCT/US2010/057197 WO2011063100A2 (en) 2009-11-20 2010-11-18 Filter cartridge with anti-drip feature

Publications (2)

Publication Number Publication Date
CN102596356A CN102596356A (zh) 2012-07-18
CN102596356B true CN102596356B (zh) 2015-01-14

Family

ID=44060333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080049548.5A Active CN102596356B (zh) 2009-11-20 2010-11-18 具有防滴落特征的滤筒

Country Status (7)

Country Link
US (1) US9011686B2 (enExample)
EP (1) EP2501455B1 (enExample)
JP (1) JP5775091B2 (enExample)
KR (1) KR101746248B1 (enExample)
CN (1) CN102596356B (enExample)
BR (1) BR112012011918B1 (enExample)
WO (1) WO2011063100A2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101591007B1 (ko) * 2015-07-29 2016-02-02 주식회사 마이크로필터 병렬유로형 필터 카트리지
USD792943S1 (en) * 2016-04-26 2017-07-25 Hong Kong Ecoaqua Co., Limited Filter unit
USD794750S1 (en) * 2016-05-09 2017-08-15 Hong Kong Ecoaqua Co., Limited Water filter
USD803980S1 (en) * 2016-05-09 2017-11-28 Hong Kong Ecoaqua Co., Limited Water filter
USD794751S1 (en) * 2016-05-09 2017-08-15 Hong Kong Ecoaqua Co., Limited Water filter
USD794749S1 (en) * 2016-05-09 2017-08-15 Hong Kong Ecoaqua Co., Limited Water filter
US10099162B2 (en) * 2016-08-31 2018-10-16 Haier Us Appliance Solutions, Inc. Filter cartridge
US10272370B2 (en) 2017-04-21 2019-04-30 Haier Us Appliance Solutions, Inc. Anti-drip filter assembly
US10913020B2 (en) 2018-05-16 2021-02-09 Haier Us Appliance Solutions, Inc. Magnetic interface for a water filter assembly
US10603612B2 (en) 2018-05-16 2020-03-31 Haier US Applicance Solutions, Inc. Electromagnet interface for a water filter assembly
US10905989B2 (en) 2018-05-16 2021-02-02 Haier Us Appliance Solutions, Inc. Electromagnet interface for a water filter assembly
US11504657B2 (en) 2019-03-27 2022-11-22 Haier Us Appliance Solutions, Inc. Leak detection assembly for use with a filter assembly for a refrigerator appliance
US10946319B2 (en) 2019-03-27 2021-03-16 Haier Us Appliance Solutions, Inc. Filter assembly for improved filter cartridge placement and detection in a refrigerator appliance
USD1072175S1 (en) 2023-03-17 2025-04-22 Haier Us Appliance Solutions, Inc. Water filter
USD1072177S1 (en) 2023-03-17 2025-04-22 Haier Us Appliance Solutions, Inc. Water filter
USD1072178S1 (en) 2023-03-17 2025-04-22 Haier Us Appliance Solutions, Inc. Water filter
USD1072174S1 (en) 2023-03-17 2025-04-22 Haier Us Appliance Solutions, Inc. Water filter
USD1072171S1 (en) 2023-03-17 2025-04-22 Haier Us Appliance Solutions, Inc. Water filter
USD1072176S1 (en) 2023-03-17 2025-04-22 Haier Us Appliance Solutions, Inc. Water filter
USD1072172S1 (en) 2023-03-17 2025-04-22 Haier Us Appliance Solutions, Inc. Water filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005099862A1 (en) * 2004-04-05 2005-10-27 3M Innovative Properties Company Hot disconnect replaceable water filter assembly
CN1835788A (zh) * 2003-08-25 2006-09-20 帕尔公司 过滤装置和可更换滤筒

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681461A (en) 1996-01-31 1997-10-28 Caterpillar Inc. Fluid filter having a reusable filter housing and central core and a replaceable coreless filter element
US5753117A (en) 1996-06-05 1998-05-19 Fleetguard, Inc. Replaceable filter element and snap-on filter lid assembly
US6458269B1 (en) 2000-04-20 2002-10-01 Cuno Incorporated Keyed filter assembly
US6949189B2 (en) 2000-04-20 2005-09-27 Cuno Incorporated Keyed filter assembly
US20030019819A1 (en) 2001-07-30 2003-01-30 Karl Fritze Hot disconnect replaceable water filter assembly
US6632355B2 (en) * 2001-07-30 2003-10-14 Pentapure Incorporated Low spillage replaceable water filter assembly
US7506666B2 (en) * 2005-04-29 2009-03-24 3M Innovative Properties Company Anti-drip ring and drip seal
KR20080006591A (ko) 2005-05-08 2008-01-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 필터 카트리지 및 그 구성 방법
DE202008004289U1 (de) 2008-03-27 2010-04-08 Mann+Hummel Gmbh Filterverschlusssystem mit Bajonett

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1835788A (zh) * 2003-08-25 2006-09-20 帕尔公司 过滤装置和可更换滤筒
WO2005099862A1 (en) * 2004-04-05 2005-10-27 3M Innovative Properties Company Hot disconnect replaceable water filter assembly
CN1950137A (zh) * 2004-04-05 2007-04-18 3M创新有限公司 可更换的快速分离式水过滤器组件

Also Published As

Publication number Publication date
WO2011063100A3 (en) 2011-11-03
JP2013511388A (ja) 2013-04-04
BR112012011918A2 (pt) 2020-09-08
KR101746248B1 (ko) 2017-06-12
JP5775091B2 (ja) 2015-09-09
EP2501455B1 (en) 2013-11-06
US9011686B2 (en) 2015-04-21
EP2501455A2 (en) 2012-09-26
WO2011063100A2 (en) 2011-05-26
BR112012011918B1 (pt) 2021-04-20
CN102596356A (zh) 2012-07-18
KR20120096006A (ko) 2012-08-29
US20120279916A1 (en) 2012-11-08

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240305

Address after: American Minnesota

Patentee after: Shuwanuo Intellectual Property Co.

Country or region after: U.S.A.

Address before: American Minnesota

Patentee before: 3M INNOVATIVE PROPERTIES Co.

Country or region before: U.S.A.