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AP3005A - Microporous filter with an antimicrobial source - Google Patents

Microporous filter with an antimicrobial source

Info

Publication number
AP3005A
AP3005A AP2009004999A AP2009004999A AP3005A AP 3005 A AP3005 A AP 3005A AP 2009004999 A AP2009004999 A AP 2009004999A AP 2009004999 A AP2009004999 A AP 2009004999A AP 3005 A AP3005 A AP 3005A
Authority
AP
ARIPO
Prior art keywords
microporous filter
antimicrobial source
antimicrobial
source
microporous
Prior art date
Application number
AP2009004999A
Other languages
English (en)
Other versions
AP2009004999A0 (en
Inventor
Mikkel Vestergaard Frandsen
Original Assignee
Lifestraw Sa
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 Lifestraw Sa filed Critical Lifestraw Sa
Publication of AP2009004999A0 publication Critical patent/AP2009004999A0/xx
Application granted granted Critical
Publication of AP3005A publication Critical patent/AP3005A/xx

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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • A47G21/188—Drinking straws or the like with filters to remove impurities
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • 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
    • B01D63/02—Hollow fibre modules
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • 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
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/44—Cartridge types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Water Treatment By Sorption (AREA)
  • External Artificial Organs (AREA)
AP2009004999A 2007-03-09 2007-07-18 Microporous filter with an antimicrobial source AP3005A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/DK2007/000120 WO2008110165A1 (en) 2007-03-09 2007-03-09 Microporous filter with a halogen source
PCT/DK2007/000362 WO2008110166A1 (en) 2007-03-09 2007-07-18 Microporous filter with an antimicrobial source

Publications (2)

Publication Number Publication Date
AP2009004999A0 AP2009004999A0 (en) 2009-10-31
AP3005A true AP3005A (en) 2014-10-31

Family

ID=38668856

Family Applications (2)

Application Number Title Priority Date Filing Date
AP2009004999A AP3005A (en) 2007-03-09 2007-07-18 Microporous filter with an antimicrobial source
AP2009004981A AP2454A (en) 2007-03-09 2008-03-08 Filtration process using microporous filter with alow elution antimicrobial source

Family Applications After (1)

Application Number Title Priority Date Filing Date
AP2009004981A AP2454A (en) 2007-03-09 2008-03-08 Filtration process using microporous filter with alow elution antimicrobial source

Country Status (11)

Country Link
US (2) US20100051527A1 (xx)
EP (2) EP2139590A1 (xx)
KR (3) KR101547362B1 (xx)
CN (2) CN101668580B (xx)
AP (2) AP3005A (xx)
BR (2) BRPI0721407A8 (xx)
IL (2) IL200806A0 (xx)
MA (2) MA31301B1 (xx)
MX (2) MX2009009608A (xx)
TW (2) TW200918146A (xx)
WO (4) WO2008110165A1 (xx)

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US12351284B2 (en) 2010-07-06 2025-07-08 Biofouling Technologies, Inc. Formable aquatic coverings for preventing biofouling
US8173018B2 (en) 2010-08-25 2012-05-08 Dow Global Technologies Llc Fluid filter module including sealed boss
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US11053141B2 (en) * 2013-10-28 2021-07-06 Vestergaard Sa Water purification device
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US9623229B2 (en) 2014-01-29 2017-04-18 Wilmarc Holdings, Llc Antimicrobial straw
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US9802373B2 (en) 2014-06-11 2017-10-31 Applied Nanostructured Solutions, Llc Methods for processing three-dimensional printed objects using microwave radiation
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WO2016162035A1 (en) 2015-04-08 2016-10-13 Lifestraw Sa Gravity-driven water purification system and method for manufacturing a flexible, collapsible water container
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FR3044933B1 (fr) * 2015-12-15 2017-12-22 Commissariat Energie Atomique Dispositif de filtration d'une suspension
CN105544650A (zh) * 2016-03-17 2016-05-04 邓泳安 一种具有树脂颗粒抑菌涂层的海上风机的淡水获取系统
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US3327859A (en) * 1963-12-30 1967-06-27 Pall Corp Portable unit for potable water
US4769143A (en) * 1987-02-17 1988-09-06 Or-Tsurim Device for purifying water
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Also Published As

Publication number Publication date
MX2009009608A (es) 2009-10-12
BRPI0721407A2 (pt) 2013-04-24
AP2454A (en) 2012-08-31
IL200806A0 (en) 2010-05-17
WO2008110172A2 (en) 2008-09-18
US20100051527A1 (en) 2010-03-04
BRPI0721407A8 (pt) 2017-06-06
TW200918146A (en) 2009-05-01
EP2139590A1 (en) 2010-01-06
KR20090127163A (ko) 2009-12-09
TW200906475A (en) 2009-02-16
KR20150121188A (ko) 2015-10-28
AP2009004981A0 (en) 2009-10-31
HK1141215A1 (en) 2010-11-05
WO2008110166A1 (en) 2008-09-18
BRPI0808473A8 (pt) 2015-07-07
CN101668580A (zh) 2010-03-10
IL200805A0 (en) 2010-05-17
EP2136683A2 (en) 2009-12-30
US20100044321A1 (en) 2010-02-25
MX2009009609A (es) 2009-10-20
CN101677701B (zh) 2011-12-28
MA31302B1 (fr) 2010-04-01
WO2008110172A3 (en) 2009-01-15
WO2008110165A1 (en) 2008-09-18
BRPI0808473A2 (pt) 2014-07-15
WO2008110167A1 (en) 2008-09-18
AP2009004999A0 (en) 2009-10-31
MA31301B1 (fr) 2010-04-01
KR20100015483A (ko) 2010-02-12
KR101547362B1 (ko) 2015-08-25
CN101677701A (zh) 2010-03-24
CN101668580B (zh) 2013-06-19
KR101828603B1 (ko) 2018-03-22

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