JP2004513772A - 炭素ブロック水ろ過器 - Google Patents
炭素ブロック水ろ過器 Download PDFInfo
- Publication number
- JP2004513772A JP2004513772A JP2002544143A JP2002544143A JP2004513772A JP 2004513772 A JP2004513772 A JP 2004513772A JP 2002544143 A JP2002544143 A JP 2002544143A JP 2002544143 A JP2002544143 A JP 2002544143A JP 2004513772 A JP2004513772 A JP 2004513772A
- Authority
- JP
- Japan
- Prior art keywords
- carbon
- mesh
- particle size
- less
- particles
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
- B01D39/2062—Bonded, e.g. activated carbon blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- B01D2239/08—Special characteristics of binders
- B01D2239/086—Binders between particles or fibres
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1241—Particle diameter
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/125—Size distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Carbon And Carbon Compounds (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/706,973 US6368504B1 (en) | 2000-11-06 | 2000-11-06 | Carbon block water filter |
| PCT/US2001/051028 WO2002041970A1 (en) | 2000-11-06 | 2001-10-25 | Carbon block water filter |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007094314A Division JP4567704B2 (ja) | 2000-11-06 | 2007-03-30 | 炭素ブロック水ろ過器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004513772A true JP2004513772A (ja) | 2004-05-13 |
| JP2004513772A5 JP2004513772A5 (enExample) | 2005-01-20 |
Family
ID=24839841
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002544143A Withdrawn JP2004513772A (ja) | 2000-11-06 | 2001-10-25 | 炭素ブロック水ろ過器 |
| JP2007094314A Expired - Lifetime JP4567704B2 (ja) | 2000-11-06 | 2007-03-30 | 炭素ブロック水ろ過器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007094314A Expired - Lifetime JP4567704B2 (ja) | 2000-11-06 | 2007-03-30 | 炭素ブロック水ろ過器 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6368504B1 (enExample) |
| EP (1) | EP1337310B1 (enExample) |
| JP (2) | JP2004513772A (enExample) |
| KR (1) | KR100468186B1 (enExample) |
| CN (1) | CN1220542C (enExample) |
| AT (1) | ATE316815T1 (enExample) |
| AU (1) | AU2002231360A1 (enExample) |
| CA (1) | CA2396356C (enExample) |
| DE (1) | DE60117047T2 (enExample) |
| MY (1) | MY139949A (enExample) |
| TW (1) | TW574054B (enExample) |
| WO (1) | WO2002041970A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007237175A (ja) * | 2000-11-06 | 2007-09-20 | Access Business Group Internatl Llc | 炭素ブロック水ろ過器 |
| JP2008006435A (ja) * | 2006-05-30 | 2008-01-17 | Mitsuboshi Belting Ltd | フィルター成形体の製造方法 |
| JP2011521775A (ja) * | 2008-05-14 | 2011-07-28 | スリーエム イノベイティブ プロパティズ カンパニー | ろ過材、及びそれを含む水ろ過システム |
| CN103071464A (zh) * | 2011-10-26 | 2013-05-01 | 爱特威技术股份有限公司 | 一种由粘合剂的分离颗粒和活性炭形成的碳块过滤器及其制造方法 |
| US9033158B2 (en) | 2009-08-06 | 2015-05-19 | Kuraray Chemical Co., Ltd. | Molded activated charcoal and water purifier involving same |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935426A (en) | 1997-08-08 | 1999-08-10 | Teledyne Industries, Inc., A California Corporation | Water treatment device with volumetric and time monitoring features |
| DE10117435B4 (de) * | 2001-04-03 | 2006-01-12 | Msa Auer Gmbh | Verfahren zur Herstellung eines Filterkörpers |
| US6793866B2 (en) * | 2001-10-23 | 2004-09-21 | Equistar Chemicals, Lp | Process for producing bonded activated carbon structures and articles |
| US6833075B2 (en) * | 2002-04-17 | 2004-12-21 | Watervisions International, Inc. | Process for preparing reactive compositions for fluid treatment |
| US7169304B2 (en) * | 2002-08-12 | 2007-01-30 | 3M Innovative Properties Company | Porous polymer water filter and methods of use in refrigeration |
| US7112280B2 (en) * | 2002-08-12 | 2006-09-26 | 3M Innovative Properties Company | Gas porous polymer filter and methods of use |
| US7112272B2 (en) * | 2002-08-12 | 2006-09-26 | 3M Innovative Properties Company | Liquid and gas porous plastic filter and methods of use |
| US7303683B2 (en) * | 2003-04-04 | 2007-12-04 | The Clorox Company | Microorganism-removing filter medium having high isoelectric material and low melt index binder |
| US6989101B2 (en) | 2003-04-04 | 2006-01-24 | The Clorox Company | Microorganism-removing filter medium having high isoelectric material and low melt index binder |
| US20040245170A1 (en) * | 2003-06-06 | 2004-12-09 | Koele Tara L. | Water filter for cyst reduction |
| USD533622S1 (en) | 2003-10-01 | 2006-12-12 | Water Pik, Inc. | End-of-faucet filter |
| US7326334B2 (en) | 2003-10-01 | 2008-02-05 | Instapure Brands, Inc. | End-of-faucet filter |
| EP1689510B1 (en) * | 2003-11-07 | 2009-07-15 | KX Technologies LLC | Fiber-fiber composites |
| US7022274B2 (en) * | 2003-11-25 | 2006-04-04 | Graver Technologies, Llc. | Gas sintered carbon block and method |
| US8277654B2 (en) * | 2003-11-26 | 2012-10-02 | Selecto, Inc. | Water purification apparatus and system |
| US20050167358A1 (en) * | 2004-01-12 | 2005-08-04 | Eric Taylor | Carbon Block Filters |
| BRPI0508689A (pt) * | 2004-03-16 | 2007-09-11 | Unilever Nv | meio de filtro de bloco de carbono para uso em filtros alimentados por gravidade, filtro de água para uso em um equipamento de filtração de água alimentada por gravidade, e, processo para a preparação de um meio de filtro de bloco de carbono e para a purificação de água |
| US20060021928A1 (en) * | 2004-04-12 | 2006-02-02 | David Nelson | Efficient Water Filters |
| US7316323B2 (en) * | 2004-05-06 | 2008-01-08 | The Procter & Gamble Company | Filters having improved permeability and virus removal capabilities |
| US7169466B2 (en) | 2004-05-21 | 2007-01-30 | The Clorox Company | Multiple-component binder systems for porous composite blocks |
| US20060000763A1 (en) * | 2004-06-30 | 2006-01-05 | Rinker Edward B | Gravity flow carbon block filter |
| US8167141B2 (en) | 2004-06-30 | 2012-05-01 | Brita Lp | Gravity flow filter |
| US20060043024A1 (en) * | 2004-08-31 | 2006-03-02 | Eric Taylor | Multi-stage Carbon Block Filters |
| WO2007003259A1 (en) * | 2005-07-06 | 2007-01-11 | Unilever N.V. | Filter cartridge |
| RU2297277C1 (ru) * | 2005-08-22 | 2007-04-20 | Федеральное государственное унитарное предприятие "Электростальское научно-производственное объединение "Неорганика" (ФГУП "ЭНПО "Неорганика") | Способ получения сорбирующего блока |
| DE602006004620D1 (de) * | 2005-11-22 | 2009-02-12 | Unilever Nv | Filterpatrone zur wasserreinigung |
| US20070251876A1 (en) * | 2006-04-28 | 2007-11-01 | Krogue John A | Hybrid filter element and method |
| USD617869S1 (en) | 2009-03-25 | 2010-06-15 | Omnipure Filter Co., Inc. | Filter block for liquid filtration |
| CN101534922A (zh) * | 2006-09-20 | 2009-09-16 | Omnipure滤清器有限公司 | 改进了介质利用的过滤器及其制造和应用方法 |
| USD615150S1 (en) | 2007-09-20 | 2010-05-04 | Omnipure Filter Co., Inc. | Filter block for liquid filtration |
| US20110073551A1 (en) * | 2006-09-20 | 2011-03-31 | Omnipure Filter Company, Inc. | Filter modules for improved media utilization and use in generally cylindrical housing |
| US20080257838A1 (en) * | 2007-04-23 | 2008-10-23 | Gene Hirs | Cartridge based filter assembly for use in removing sub micronic particles from fluids |
| DE202007010790U1 (de) | 2007-08-01 | 2007-10-18 | Hidde, Axel R., Dr. Ing. | Filterkartusche und -einrichtung für die Wasseraufbereitung |
| US20090045106A1 (en) * | 2007-08-15 | 2009-02-19 | Access Business Group International Llc | Water treatment system |
| US20090045133A1 (en) * | 2007-08-15 | 2009-02-19 | Waterhouse Jessica E | Low Pressure Drop Cyst Filter |
| USD612906S1 (en) | 2007-09-20 | 2010-03-30 | Omnipure Filter Company, Inc. | Filter block for liquid filtration |
| USD614259S1 (en) | 2007-09-20 | 2010-04-20 | Omnipure Filter Company, Inc. | Filter block for liquid filtration |
| USD615149S1 (en) | 2007-09-20 | 2010-05-04 | Omnipure Filter Company, Inc. | Filter block for liquid filtration |
| WO2009085553A1 (en) | 2007-12-21 | 2009-07-09 | 3M Innovative Properties Company | Liquid filtration systems |
| EP2641873A1 (en) * | 2008-01-28 | 2013-09-25 | Everpure LLC | Reverse osmosis system |
| MX2011000356A (es) * | 2008-07-09 | 2011-02-25 | Pur Water Purification Prod | Filtros de agua de multiples etapas. |
| EA017592B1 (ru) * | 2008-08-22 | 2013-01-30 | Юнилевер Н.В. | Фильтр тонкой очистки |
| WO2010043472A1 (en) * | 2008-10-17 | 2010-04-22 | Unilever Nv | Carbon block filter |
| EP2376388A2 (en) | 2009-01-12 | 2011-10-19 | Access Business Group International LLC | Point-of-use water treatment system |
| USD618761S1 (en) | 2009-03-25 | 2010-06-29 | Omnipure Filter Company, Inc. | Filter block for liquid filtration |
| USD645538S1 (en) | 2009-03-25 | 2011-09-20 | Omnipure Filter Company, Inc. | Filter block for liquid filtration |
| PH12013500804A1 (en) * | 2010-11-01 | 2013-06-03 | Unilever Nv | A process for making a filter block cum sediment filter |
| CN103167940B (zh) | 2010-11-04 | 2016-09-21 | 3M创新有限公司 | 形成过滤元件的方法 |
| US20120228212A1 (en) * | 2011-03-08 | 2012-09-13 | Pentair Residential Filtration, Llc | Asymmetric Carbon Block System and Method |
| MY168218A (en) | 2011-08-10 | 2018-10-15 | Access Business Group Int Llc | Background of the invention |
| ITTO20110833A1 (it) * | 2011-09-16 | 2013-03-17 | G P C Filters S R L | Dispositivo di filtraggio aria per l'abitacolo di un veicolo |
| US20140131264A1 (en) * | 2012-11-12 | 2014-05-15 | Whirlpool Corporation | Multi-stage fluid filter assembly with filtration membrane |
| US9149071B2 (en) | 2013-03-13 | 2015-10-06 | Celanese Acetate Llc | Smoke filters for reducing components in a smoke stream |
| GB2517500A (en) * | 2013-08-23 | 2015-02-25 | Ace Filtration Ltd | Gas Filter |
| KR200471392Y1 (ko) * | 2013-09-25 | 2014-02-18 | 홍대일 | 오폐수 정화용 여재 |
| RU2540637C1 (ru) * | 2013-10-07 | 2015-02-10 | Закрытое Акционерное Общество "Аквафор Продакшн" (Зао "Аквафор Продакшн") | Способ изготовления пористого композиционного фильтрующего элемента и фильтрующий элемент |
| JP6144655B2 (ja) * | 2014-09-12 | 2017-06-07 | 株式会社タカギ | 成形吸着体およびそれを用いた浄水器 |
| US9919245B2 (en) | 2015-04-24 | 2018-03-20 | Town & Country Linen Corp. | Fluid filter apparatus |
| BR112017022999A2 (pt) | 2015-05-22 | 2018-07-24 | Access Business Group Int Llc | sistema de tratamento de água de ponto de utilização |
| CN106007042A (zh) * | 2016-08-02 | 2016-10-12 | 三胜智慧科技(北京)有限公司 | 一种用于净化饮用水的小型净水器及其过滤组件与用法 |
| CN109982974B (zh) * | 2016-11-30 | 2021-10-29 | 东丽株式会社 | 净水器、净水器用支架及净水器用滤筒 |
| KR101909176B1 (ko) * | 2017-01-20 | 2018-10-18 | 한일원자력(주) | 라돈 흡착 필터를 포함하는 라돈 저감 장치 |
| US11110397B2 (en) * | 2018-06-04 | 2021-09-07 | Pure Berkey, Llc | Device and method for water priming microporous-carbon water filters using negative pressure |
| US11396004B2 (en) | 2019-03-15 | 2022-07-26 | Access Business Group International Llc | Nano-enabled activated carbon blocks to enable removal of oxyanions from water |
| DE102020104157A1 (de) | 2020-02-18 | 2021-08-19 | Perma-Trade Wassertechnik Gmbh | Vorrichtung zur Behandlung von Trinkwasser |
| US20230227328A1 (en) * | 2020-05-22 | 2023-07-20 | Lg Electronics Inc. | Water purifier filter and water purifier comprising same |
| BE1028319B1 (nl) * | 2020-10-15 | 2021-12-13 | Desotec Nv | Methode voor het reduceren van een drijvende fractie actieve kool |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3538020A (en) * | 1966-09-23 | 1970-11-03 | Kata Mfg & Filtering Co The | Fluid purification device containing a cartridge of polymer entrapped aggregate particles |
| DE3006171B1 (de) * | 1980-02-19 | 1981-05-14 | Schumacher'sche Fabrik Gmbh & Co Kg, 7120 Bietigheim-Bissingen | Verfahren zur Herstellung von Filterkoerpern aus Aktivkohle zur Feinfiltration von Fluiden |
| US4664683A (en) * | 1984-04-25 | 1987-05-12 | Pall Corporation | Self-supporting structures containing immobilized carbon particles and method for forming same |
| US4753728A (en) | 1986-04-07 | 1988-06-28 | Amway Corporation | Water filter |
| US5017318A (en) | 1986-04-07 | 1991-05-21 | Amway Corporation | Method of making a water filter |
| US4859386A (en) | 1986-04-07 | 1989-08-22 | Amway Corporation | Method of making a water filter |
| US5019311A (en) | 1989-02-23 | 1991-05-28 | Koslow Technologies Corporation | Process for the production of materials characterized by a continuous web matrix or force point bonding |
| JPH0342849U (enExample) * | 1989-08-30 | 1991-04-23 | ||
| US5249948A (en) | 1991-04-08 | 1993-10-05 | Koslow Technologies Corporation | Apparatus for the continuous extrusion of solid articles |
| US5453118A (en) | 1993-06-02 | 1995-09-26 | Ultra Pure Systems, Inc. | Carbon-filled fuel vapor filter system |
| US5403497A (en) | 1993-09-13 | 1995-04-04 | Regents Of The University Of California | New method for determining particle size and concentration in a fluid medium |
| US5840348A (en) | 1995-09-15 | 1998-11-24 | Ultrapure Systems, Inc. | Automated carbon block molding machine and method |
| US5922803A (en) | 1997-02-26 | 1999-07-13 | Koslow; Evan E. | Thin-walled, extruded activated carbon filter |
| US5817263A (en) * | 1996-08-30 | 1998-10-06 | Amway Corporation | End flow filter and method of making same |
| US5882517A (en) | 1996-09-10 | 1999-03-16 | Cuno Incorporated | Porous structures |
| JPH11140208A (ja) * | 1997-11-05 | 1999-05-25 | Suminoe Textile Co Ltd | 多孔質成形体及びその製造方法 |
| JPH11179348A (ja) * | 1997-12-25 | 1999-07-06 | Mitsubishi Rayon Co Ltd | 粒状吸着剤及びこれを用いた浄水器 |
| IL128263A (en) | 1999-01-28 | 2003-07-06 | Beth El Zikhron Yaaqov | Filtering devices and cartridges for fluids and gases |
| JP4848574B2 (ja) * | 1999-06-16 | 2011-12-28 | 三ツ星ベルト株式会社 | 水処理器用フィルターおよび蛇口直結型水処理器用フィルター |
| US6368504B1 (en) * | 2000-11-06 | 2002-04-09 | Alticor Inc. | Carbon block water filter |
-
2000
- 2000-11-06 US US09/706,973 patent/US6368504B1/en not_active Expired - Lifetime
-
2001
- 2001-10-18 MY MYPI20014853A patent/MY139949A/en unknown
- 2001-10-23 TW TW090126115A patent/TW574054B/zh not_active IP Right Cessation
- 2001-10-25 CN CNB018034624A patent/CN1220542C/zh not_active Expired - Lifetime
- 2001-10-25 AU AU2002231360A patent/AU2002231360A1/en not_active Abandoned
- 2001-10-25 JP JP2002544143A patent/JP2004513772A/ja not_active Withdrawn
- 2001-10-25 WO PCT/US2001/051028 patent/WO2002041970A1/en not_active Ceased
- 2001-10-25 DE DE60117047T patent/DE60117047T2/de not_active Expired - Fee Related
- 2001-10-25 EP EP01991630A patent/EP1337310B1/en not_active Expired - Lifetime
- 2001-10-25 CA CA002396356A patent/CA2396356C/en not_active Expired - Fee Related
- 2001-10-25 AT AT01991630T patent/ATE316815T1/de not_active IP Right Cessation
- 2001-10-25 KR KR10-2002-7008733A patent/KR100468186B1/ko not_active Expired - Lifetime
-
2007
- 2007-03-30 JP JP2007094314A patent/JP4567704B2/ja not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007237175A (ja) * | 2000-11-06 | 2007-09-20 | Access Business Group Internatl Llc | 炭素ブロック水ろ過器 |
| JP2008006435A (ja) * | 2006-05-30 | 2008-01-17 | Mitsuboshi Belting Ltd | フィルター成形体の製造方法 |
| JP2011521775A (ja) * | 2008-05-14 | 2011-07-28 | スリーエム イノベイティブ プロパティズ カンパニー | ろ過材、及びそれを含む水ろ過システム |
| US9033158B2 (en) | 2009-08-06 | 2015-05-19 | Kuraray Chemical Co., Ltd. | Molded activated charcoal and water purifier involving same |
| CN103071464A (zh) * | 2011-10-26 | 2013-05-01 | 爱特威技术股份有限公司 | 一种由粘合剂的分离颗粒和活性炭形成的碳块过滤器及其制造方法 |
| CN103071464B (zh) * | 2011-10-26 | 2014-12-31 | 爱特威技术股份有限公司 | 一种由粘合剂的分离颗粒和活性炭形成的碳块过滤器及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002231360A1 (en) | 2002-06-03 |
| MY139949A (en) | 2009-11-30 |
| CA2396356A1 (en) | 2002-05-30 |
| DE60117047T2 (de) | 2006-10-26 |
| JP4567704B2 (ja) | 2010-10-20 |
| US6368504B1 (en) | 2002-04-09 |
| WO2002041970A1 (en) | 2002-05-30 |
| CN1220542C (zh) | 2005-09-28 |
| EP1337310B1 (en) | 2006-02-01 |
| ATE316815T1 (de) | 2006-02-15 |
| CN1394147A (zh) | 2003-01-29 |
| TW574054B (en) | 2004-02-01 |
| CA2396356C (en) | 2005-03-29 |
| KR100468186B1 (ko) | 2005-01-26 |
| EP1337310A4 (en) | 2004-10-06 |
| JP2007237175A (ja) | 2007-09-20 |
| EP1337310A1 (en) | 2003-08-27 |
| KR20020066404A (ko) | 2002-08-16 |
| DE60117047D1 (de) | 2006-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4567704B2 (ja) | 炭素ブロック水ろ過器 | |
| JP5307772B2 (ja) | ナノ繊維濾材 | |
| US7828969B2 (en) | Liquid filtration systems | |
| CN103619435B (zh) | 结合深度过滤器和亚微米过滤器的筒过滤器和ro预处理法 | |
| AU2008283876B2 (en) | Liquid filtration systems | |
| US20080110820A1 (en) | Gravity Flow Carbon Block Filter | |
| KR20010075329A (ko) | 활성탄 여과기 | |
| KR101373665B1 (ko) | 입도를 분산시킨 초고분자량 폴리에틸렌 바인더를 이용한 카본블록필터 및 제조방법 | |
| CN111511466B (zh) | 吸附过滤器 | |
| US20220249993A1 (en) | Method and apparatus for metal removal from drinking water | |
| US20090045133A1 (en) | Low Pressure Drop Cyst Filter | |
| MXPA06013601A (es) | Filtro polimerico poroso para gas y metodos de fabricacion del mismo. | |
| JP2019018154A (ja) | 浄水用フィルター体及び浄水器 | |
| JP5933771B2 (ja) | 浄水用活性炭シート及び浄水フィルター | |
| US20130277299A1 (en) | Composite blocks with void spaces | |
| KR101105118B1 (ko) | 기체 투과성 중합체 필터 및 그의 제조 방법 | |
| US20040245170A1 (en) | Water filter for cyst reduction | |
| JP2024531420A (ja) | フィルタ装置 | |
| JP2005305420A (ja) | フィルター成形体の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20051216 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060822 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061120 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061219 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070319 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070330 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20070511 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20070514 |