DE60214883D1 - Leckarme austauschbare wasserfilteranordnung - Google Patents

Leckarme austauschbare wasserfilteranordnung

Info

Publication number
DE60214883D1
DE60214883D1 DE60214883T DE60214883T DE60214883D1 DE 60214883 D1 DE60214883 D1 DE 60214883D1 DE 60214883 T DE60214883 T DE 60214883T DE 60214883 T DE60214883 T DE 60214883T DE 60214883 D1 DE60214883 D1 DE 60214883D1
Authority
DE
Germany
Prior art keywords
filter assembly
water filter
lock arms
replaceable water
replaceable
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
Application number
DE60214883T
Other languages
English (en)
Other versions
DE60214883T2 (de
Inventor
Karl Fritze
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.)
3M Innovative Properties 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25440177&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60214883(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE60214883D1 publication Critical patent/DE60214883D1/de
Application granted granted Critical
Publication of DE60214883T2 publication Critical patent/DE60214883T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4015—Bayonet connecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4023—Means for connecting filter housings to supports
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtration Of Liquid (AREA)
DE60214883T 2001-07-30 2002-07-17 Leckarme austauschbare wasserfilteranordnung Expired - Lifetime DE60214883T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/918,316 US6632355B2 (en) 2001-07-30 2001-07-30 Low spillage replaceable water filter assembly
US918316 2001-07-30
PCT/US2002/022736 WO2003011424A1 (en) 2001-07-30 2002-07-17 Low spillage replaceable water filter assembly

Publications (2)

Publication Number Publication Date
DE60214883D1 true DE60214883D1 (de) 2006-11-02
DE60214883T2 DE60214883T2 (de) 2007-09-06

Family

ID=25440177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60214883T Expired - Lifetime DE60214883T2 (de) 2001-07-30 2002-07-17 Leckarme austauschbare wasserfilteranordnung

Country Status (4)

Country Link
US (3) US6632355B2 (de)
EP (1) EP1453585B1 (de)
DE (1) DE60214883T2 (de)
WO (1) WO2003011424A1 (de)

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EP1453585A1 (de) 2004-09-08
WO2003011424A9 (en) 2004-01-15
US6632355B2 (en) 2003-10-14
EP1453585A4 (de) 2005-01-19
US7147772B2 (en) 2006-12-12
US20030217959A1 (en) 2003-11-27
EP1453585B1 (de) 2006-09-20
US20030019805A1 (en) 2003-01-30
DE60214883T2 (de) 2007-09-06
US20060272995A1 (en) 2006-12-07
WO2003011424A1 (en) 2003-02-13

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