EP2361132A4 - Filter assembly - Google Patents

Filter assembly

Info

Publication number: EP2361132A4
Authority: EP; European Patent Office
Prior art keywords: filter assembly; filter; assembly
Prior art date: 2008-10-31
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.): Ceased

Application number

EP09823862A

Other languages

German (de)

French (fr)

Other versions

EP2361132A2 (en

Inventor

In-Tak Lee

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.)

Coway Co Ltd

Original Assignee

Woongjin Coway Co Ltd

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.)

2008-10-31

Filing date

2009-10-30

Publication date

2012-04-25

2009-10-30 Application filed by Woongjin Coway Co Ltd filed Critical Woongjin Coway Co Ltd

2011-08-31 Publication of EP2361132A2 publication Critical patent/EP2361132A2/en

2012-04-25 Publication of EP2361132A4 publication Critical patent/EP2361132A4/en

Status Ceased legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/005—Making filter elements not provided for elsewhere
- 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
- B01D35/30—Filter housing constructions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
- 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

EP09823862A 2008-10-31 2009-10-30 Filter assembly Ceased EP2361132A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020080108081A KR101094803B1 (en)	2008-10-31	2008-10-31	Filter assembly
PCT/KR2009/006354 WO2010050782A2 (en)	2008-10-31	2009-10-30	Filter assembly

Publications (2)

Publication Number	Publication Date
EP2361132A2 EP2361132A2 (en)	2011-08-31
EP2361132A4 true EP2361132A4 (en)	2012-04-25

Family

ID=42129490

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09823862A Ceased EP2361132A4 (en)	2008-10-31	2009-10-30	Filter assembly

Country Status (5)

Country	Link
EP (1)	EP2361132A4 (en)
KR (1)	KR101094803B1 (en)
CN (1)	CN102202760B (en)
MY (1)	MY149265A (en)
WO (1)	WO2010050782A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR200459641Y1 (en) *	2010-08-20	2012-04-04	권진철	Welding structure of the filter unit
KR101222616B1 (en) *	2011-05-11	2013-02-05	주식회사 마이크로필터	filter case
KR20140079449A (en)	2011-10-03	2014-06-26	엔테그리스, 아이엔씨.	Modular filtration system
WO2014055453A2 (en)	2012-10-01	2014-04-10	Entegris, Inc.	Purification system
DE102013101727A1 (en) *	2013-02-21	2014-09-04	R.Stahl Schaltgeräte GmbH	Housing with a rotary friction weld

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005021439A2 (en) *	2003-05-02	2005-03-10	Cuno Incorporated	Crossflow filtration system with quick dry change elements
KR20050028483A (en) *	2003-09-18	2005-03-23	주식회사 산청	Canister completed plastic case of singleness
WO2005099862A1 (en) *	2004-04-05	2005-10-27	3M Innovative Properties Company	Hot disconnect replaceable water filter assembly
US20060243652A1 (en) *	2005-04-29	2006-11-02	Tubby Brian J	Anti-drip ring and drip seal
US20090236271A1 (en) *	2008-03-21	2009-09-24	Pentair Filtration, Inc.	Modular Drinking Water Filtration System with Locking Arrangement to Assure Filter Cartridge Compatibility

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR200292958Y1 (en) *	2002-07-23	2002-10-25	이평호	Structure for cap combine of a filter for water purifier
US20040094468A1 (en) *	2002-11-20	2004-05-20	Karl Fritze	Freeze resistant water filter
KR100476096B1 (en) *	2002-12-12	2005-03-10	웅진코웨이주식회사	Filter for water purifier
US7534348B2 (en) *	2003-09-12	2009-05-19	Fenwal, Inc.	Flow-through removal device and system using such device
KR100828857B1 (en) *	2005-11-09	2008-05-09	신연홍	Water Purification Filter
KR100939097B1 (en) *	2007-01-29	2010-01-28	이성주	Manufacturing method and universal filter housing for water-purifier filter

2008
- 2008-10-31 KR KR1020080108081A patent/KR101094803B1/en active IP Right Grant
2009
- 2009-10-30 MY MYPI2011001829A patent/MY149265A/en unknown
- 2009-10-30 CN CN200980143941.8A patent/CN102202760B/en active Active
- 2009-10-30 EP EP09823862A patent/EP2361132A4/en not_active Ceased
- 2009-10-30 WO PCT/KR2009/006354 patent/WO2010050782A2/en active Application Filing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005021439A2 (en) *	2003-05-02	2005-03-10	Cuno Incorporated	Crossflow filtration system with quick dry change elements
KR20050028483A (en) *	2003-09-18	2005-03-23	주식회사 산청	Canister completed plastic case of singleness
WO2005099862A1 (en) *	2004-04-05	2005-10-27	3M Innovative Properties Company	Hot disconnect replaceable water filter assembly
US20060243652A1 (en) *	2005-04-29	2006-11-02	Tubby Brian J	Anti-drip ring and drip seal
US20090236271A1 (en) *	2008-03-21	2009-09-24	Pentair Filtration, Inc.	Modular Drinking Water Filtration System with Locking Arrangement to Assure Filter Cartridge Compatibility

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010050782A2 *

Also Published As

Publication number	Publication date
CN102202760B (en)	2014-12-03
MY149265A (en)	2013-08-15
EP2361132A2 (en)	2011-08-31
KR101094803B1 (en)	2011-12-16
WO2010050782A3 (en)	2010-07-29
WO2010050782A2 (en)	2010-05-06
CN102202760A (en)	2011-09-28
KR20100048775A (en)	2010-05-11

Legal Events

Date	Code	Title	Description
2011-07-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-08-31	17P	Request for examination filed	Effective date: 20110524
2011-08-31	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2012-02-08	DAX	Request for extension of the european patent (deleted)
2012-04-25	A4	Supplementary search report drawn up and despatched	Effective date: 20120328
2012-04-25	RIC1	Information provided on ipc code assigned before grant	Ipc: B01D 35/30 20060101AFI20120322BHEP Ipc: B01D 27/00 20060101ALI20120322BHEP
2015-03-11	17Q	First examination report despatched	Effective date: 20150209
2016-03-10	REG	Reference to a national code	Ref country code: DE Ref legal event code: R003
2016-09-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED
2016-10-19	18R	Application refused	Effective date: 20160310

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