CA2881177A1 - Pleated filter - Google Patents

Pleated filter Download PDF

Info

Publication number
CA2881177A1
CA2881177A1 CA2881177A CA2881177A CA2881177A1 CA 2881177 A1 CA2881177 A1 CA 2881177A1 CA 2881177 A CA2881177 A CA 2881177A CA 2881177 A CA2881177 A CA 2881177A CA 2881177 A1 CA2881177 A1 CA 2881177A1
Authority
CA
Canada
Prior art keywords
filter
pleat
housing
layer membrane
charged layer
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.)
Abandoned
Application number
CA2881177A
Other languages
English (en)
French (fr)
Inventor
John E. Nohren, Jr.
Brad Mierau
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.)
IN-TEC WATER PRODUCTS LLC
Original Assignee
IN-TEC WATER PRODUCTS LLC
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 IN-TEC WATER PRODUCTS LLC filed Critical IN-TEC WATER PRODUCTS LLC
Publication of CA2881177A1 publication Critical patent/CA2881177A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/14—Pleat-type membrane modules
    • 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
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/40—Adsorbents within the flow path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/16—Membrane materials having positively charged functional groups
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/02—Location of water treatment or water treatment device as part of a bottle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CA2881177A 2012-07-09 2013-07-08 Pleated filter Abandoned CA2881177A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/543,990 2012-07-09
US13/543,990 US20140008285A1 (en) 2012-07-09 2012-07-09 Pleated filter
PCT/US2013/049507 WO2014011514A1 (en) 2012-07-09 2013-07-08 Pleated filter

Publications (1)

Publication Number Publication Date
CA2881177A1 true CA2881177A1 (en) 2014-01-16

Family

ID=49877706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2881177A Abandoned CA2881177A1 (en) 2012-07-09 2013-07-08 Pleated filter

Country Status (6)

Country Link
US (1) US20140008285A1 (enExample)
EP (1) EP2869913A4 (enExample)
AU (1) AU2013288925A1 (enExample)
CA (1) CA2881177A1 (enExample)
IN (1) IN2015DN00844A (enExample)
WO (1) WO2014011514A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10596883B2 (en) 2017-06-27 2020-03-24 Bauer Products, Inc. Vent shade assembly
US10730367B2 (en) 2017-06-27 2020-08-04 Bauer Products, Inc. Vent shade assembly

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351441B2 (en) 2015-09-17 2019-07-16 Plano Molding Company Pressurized hydration filtration system
WO2018191147A1 (en) 2017-04-11 2018-10-18 Cummins Filtration Ip, Inc. Panel filter element
US10512862B2 (en) * 2017-09-26 2019-12-24 Veeco Instruments Inc. Filter element for wafer processing assembly
USD983597S1 (en) 2021-02-08 2023-04-18 Lifetime Brands, Inc. Cap
US20250281856A1 (en) * 2024-03-08 2025-09-11 William S Roche Liquid filtration cartridge and a system for liquied filtration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9019855D0 (en) * 1990-09-11 1990-10-24 Pall Corp Depth filter media
US5820767A (en) * 1996-07-29 1998-10-13 Pall Corporation Method for quantitation of microorganism contamination of liquids
US6193886B1 (en) * 1998-08-11 2001-02-27 Innova Pure Water Inc. Sub-micron sport bottle with ceramic filtering element
US6569329B1 (en) * 1999-05-06 2003-05-27 Innova Pure Water Inc. Personal water filter bottle system
US20060157398A1 (en) * 1999-05-06 2006-07-20 Innova Pure Water, Inc. Biological filter on a tube
KR20070011489A (ko) * 2004-04-13 2007-01-24 도날드슨 캄파니 인코포레이티드 액체 여과용 필터 카트리지
US7390343B2 (en) * 2005-09-12 2008-06-24 Argonide Corporation Drinking water filtration device
US7473362B1 (en) * 2008-02-21 2009-01-06 Nohren Jr John E Water treatment system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10596883B2 (en) 2017-06-27 2020-03-24 Bauer Products, Inc. Vent shade assembly
US10730367B2 (en) 2017-06-27 2020-08-04 Bauer Products, Inc. Vent shade assembly

Also Published As

Publication number Publication date
AU2013288925A1 (en) 2015-02-19
US20140008285A1 (en) 2014-01-09
IN2015DN00844A (enExample) 2015-06-12
WO2014011514A1 (en) 2014-01-16
EP2869913A1 (en) 2015-05-13
EP2869913A4 (en) 2016-03-30

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20180710