EP1644099A4 - A filter in a spiral type forming a plurality of prominence and depression in the form of the rib of a fan in turn on surface and manufacturing method and machine therefor - Google Patents

A filter in a spiral type forming a plurality of prominence and depression in the form of the rib of a fan in turn on surface and manufacturing method and machine therefor

Info

Publication number
EP1644099A4
EP1644099A4 EP04711316A EP04711316A EP1644099A4 EP 1644099 A4 EP1644099 A4 EP 1644099A4 EP 04711316 A EP04711316 A EP 04711316A EP 04711316 A EP04711316 A EP 04711316A EP 1644099 A4 EP1644099 A4 EP 1644099A4
Authority
EP
European Patent Office
Prior art keywords
prominence
depression
rib
fan
turn
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Withdrawn
Application number
EP04711316A
Other languages
German (de)
French (fr)
Other versions
EP1644099A1 (en
Inventor
Jun-Su Kim
Dong-Ho Bae
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.)
DHINTERNATIONAL Co Ltd
DHINTERNAT CO Ltd
Original Assignee
DHINTERNATIONAL Co Ltd
DHINTERNAT 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.)
Filing date
Publication date
Priority claimed from KR10-2004-0006752A external-priority patent/KR100475171B1/en
Application filed by DHINTERNATIONAL Co Ltd, DHINTERNAT CO Ltd filed Critical DHINTERNATIONAL Co Ltd
Publication of EP1644099A1 publication Critical patent/EP1644099A1/en
Publication of EP1644099A4 publication Critical patent/EP1644099A4/en
Withdrawn legal-status Critical Current

Links

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
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
EP04711316A 2003-02-17 2004-02-14 A filter in a spiral type forming a plurality of prominence and depression in the form of the rib of a fan in turn on surface and manufacturing method and machine therefor Withdrawn EP1644099A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20030009874 2003-02-17
KR20030033117 2003-05-23
KR10-2004-0006752A KR100475171B1 (en) 2003-02-17 2004-02-02 A filter in a spiral type forming a plurality of prominence and depression in the form of the rib of a fan in turn on surface and manufacturing method and machine therefor
PCT/KR2004/000304 WO2004071621A1 (en) 2003-02-17 2004-02-14 A filter in a spiral type forming a plurality of prominence and depression in the form of the rib of a fan in turn on surface and manufacturing method and machine therefor

Publications (2)

Publication Number Publication Date
EP1644099A1 EP1644099A1 (en) 2006-04-12
EP1644099A4 true EP1644099A4 (en) 2009-04-29

Family

ID=32872575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04711316A Withdrawn EP1644099A4 (en) 2003-02-17 2004-02-14 A filter in a spiral type forming a plurality of prominence and depression in the form of the rib of a fan in turn on surface and manufacturing method and machine therefor

Country Status (2)

Country Link
EP (1) EP1644099A4 (en)
WO (1) WO2004071621A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245699A2 (en) * 1986-04-28 1987-11-19 Nippondenso Co., Ltd. Method and apparatus for making a filter from a material for a filter element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3328349B2 (en) * 1993-01-22 2002-09-24 株式会社 三進ろ過工業 Spiral filter media
JP3454541B2 (en) * 1993-06-17 2003-10-06 廣臣 一瀬 Multivalve fold filter and apparatus for manufacturing the same
JPH07275876A (en) * 1994-04-08 1995-10-24 Tadamasa Ito Bacteria culturing type filter material
KR100474482B1 (en) * 2002-10-16 2005-03-10 장량 Wastewater specie processing microorganism contact media's manufactory and product

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245699A2 (en) * 1986-04-28 1987-11-19 Nippondenso Co., Ltd. Method and apparatus for making a filter from a material for a filter element

Also Published As

Publication number Publication date
WO2004071621A1 (en) 2004-08-26
EP1644099A1 (en) 2006-04-12

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20051227

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20090326

RIC1 Information provided on ipc code assigned before grant

Ipc: B26D 1/06 20060101ALI20090320BHEP

Ipc: C02F 3/10 20060101ALI20090320BHEP

Ipc: B01D 39/00 20060101AFI20040902BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20090708