JP4378776B2 - 浄水器 - Google Patents

浄水器 Download PDF

Info

Publication number: JP4378776B2
Authority: JP; Japan
Prior art keywords: filtration cartridge; holder; water purifier; cartridge; water
Prior art date: 1998-02-16
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

JP53919199A

Other languages

English (en)

Japanese (ja)

Inventor

良治古野

雲　　一郎

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.)

Toray Industries Inc

Original Assignee

Toray Industries Inc

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.)

1998-02-16

Filing date

1999-02-15

Publication date

2009-12-09

1999-02-15 Application filed by Toray Industries Inc filed Critical Toray Industries Inc

2009-12-09 Application granted granted Critical

2009-12-09 Publication of JP4378776B2 publication Critical patent/JP4378776B2/ja

2019-02-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 124
238000001914 filtration Methods 0.000 claims description 63
239000008213 purified water Substances 0.000 claims description 35
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
239000012510 hollow fiber Substances 0.000 claims description 8
239000012528 membrane Substances 0.000 claims description 8
239000008399 tap water Substances 0.000 description 8
235000020679 tap water Nutrition 0.000 description 8
238000000746 purification Methods 0.000 description 4
238000011109 contamination Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
238000000034 method Methods 0.000 description 2
239000008239 natural water Substances 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
239000002390 adhesive tape Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1

Images

Classifications

- 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
- 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
- B01D63/024—Hollow fibre modules with a single potted end
- B01D63/0241—Hollow fibre modules with a single potted end being U-shaped
- 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
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
- 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)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
Water Treatment By Sorption (AREA)
Separation Using Semi-Permeable Membranes (AREA)

JP53919199A 1998-02-16 1999-02-15 浄水器 Expired - Lifetime JP4378776B2 (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP3306298		1998-02-16
PCT/JP1999/000645 WO1999041203A1 (fr)	1998-02-16	1999-02-15	Purificateur d'eau

Publications (1)

Publication Number	Publication Date
JP4378776B2 true JP4378776B2 (ja)	2009-12-09

Family

ID=12376262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP53919199A Expired - Lifetime JP4378776B2 (ja)	1998-02-16	1999-02-15	浄水器

Country Status (2)

Country	Link
JP (1)	JP4378776B2 (fr)
WO (1)	WO1999041203A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4967188B2 (ja) *	1999-12-15	2012-07-04	東レ株式会社	浄水器
US6632355B2 (en) *	2001-07-30	2003-10-14	Pentapure Incorporated	Low spillage replaceable water filter assembly
JP4815722B2 (ja) *	2001-09-06	2011-11-16	東レ株式会社	浄水器
CN100421760C (zh) *	2002-04-19	2008-10-01	3M创新有限公司	密封滤筒
KR100721327B1 (ko) *	2006-06-23	2007-05-25	주식회사 마이크로필터	정수기 필터 어셈블리
DE102008011276A1 (de) *	2008-02-27	2009-09-03	Siemens Aktiengesellschaft	CHC-befüllter Behälter sowie Vorrichtung und Verfahren zur Herstellung einer Desinfektionslösung
JP5426838B2 (ja) *	2008-04-21	2014-02-26	三菱レイヨン株式会社	流し台
JP2009285567A (ja) *	2008-05-29	2009-12-10	Toray Ind Inc	浄水器用カートリッジ
JP6911565B2 (ja) *	2016-11-30	2021-07-28	東レ株式会社	浄水器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02101863U (fr) *	1989-01-27	1990-08-14
JPH03123689A (ja) *	1989-10-06	1991-05-27	Hitachi Ltd	浄水器
JPH0483578A (ja) *	1990-07-24	1992-03-17	Matsushita Electric Ind Co Ltd	濾過器
JPH06154737A (ja) *	1992-11-26	1994-06-03	Akai Electric Co Ltd	浄水処理装置

1999
- 1999-02-15 WO PCT/JP1999/000645 patent/WO1999041203A1/fr active Application Filing
- 1999-02-15 JP JP53919199A patent/JP4378776B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO1999041203A1 (fr)	1999-08-19

Legal Events

Date	Code	Title	Description
2006-03-09	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060214
2007-12-06	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071116
2009-02-03	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090203
2009-04-23	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090403
2009-08-19	TRDD	Decision of grant or rejection written
2009-08-25	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090825
2009-08-27	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01
2009-09-28	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090907
2009-10-02	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3
2009-10-05	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3
2012-03-29	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3
2012-04-03	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20131002 Year of fee payment: 4
2019-02-15	EXPY	Cancellation because of completion of term

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