EP1487562A4 - Zweistufiger luftfilter - Google Patents

Zweistufiger luftfilter

Info

Publication number
EP1487562A4
EP1487562A4 EP02717532A EP02717532A EP1487562A4 EP 1487562 A4 EP1487562 A4 EP 1487562A4 EP 02717532 A EP02717532 A EP 02717532A EP 02717532 A EP02717532 A EP 02717532A EP 1487562 A4 EP1487562 A4 EP 1487562A4
Authority
EP
European Patent Office
Prior art keywords
air filter
stage air
stage
filter
air
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Withdrawn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
EP02717532A
Other languages
English (en)
French (fr)
Other versions
EP1487562A1 (de
Inventor
Kyle A Brownell
Scott W Mathews
Alan Lorenz Breitenfeldt
Emery W Neitzel
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.)
Greenheck Fan Corp
Original Assignee
Greenheck Fan Corp
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 Greenheck Fan Corp filed Critical Greenheck Fan Corp
Publication of EP1487562A1 publication Critical patent/EP1487562A1/de
Publication of EP1487562A4 publication Critical patent/EP1487562A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2035—Arrangement or mounting of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP02717532A 2002-03-01 2002-03-01 Zweistufiger luftfilter Withdrawn EP1487562A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/006453 WO2003084643A1 (en) 2002-03-01 2002-03-01 Two stage air filter

Publications (2)

Publication Number Publication Date
EP1487562A1 EP1487562A1 (de) 2004-12-22
EP1487562A4 true EP1487562A4 (de) 2006-06-07

Family

ID=28789600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02717532A Withdrawn EP1487562A4 (de) 2002-03-01 2002-03-01 Zweistufiger luftfilter

Country Status (6)

Country Link
EP (1) EP1487562A4 (de)
CN (1) CN100509114C (de)
AU (1) AU2002248526A1 (de)
CA (1) CA2478383C (de)
MX (1) MXPA04008478A (de)
WO (1) WO2003084643A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20111226A1 (it) * 2011-12-29 2013-06-30 Indesit Co Spa Filtro grassi per cappa da cucina e relativa cappa da cucina
ITTO20111225A1 (it) * 2011-12-29 2013-06-30 Indesit Co Spa Filtro grassi per cappa da cucina e relativa cappa da cucina
EP2610555B1 (de) * 2011-12-29 2016-12-14 Indesit Company S.p.A. Dunstabzugshaube mit einem Fettfilter
ITTO20111227A1 (it) * 2011-12-29 2013-06-30 Indesit Co Spa Filtro grassi per cappa da cucina e relativa cappa da cucina
CN104028376B (zh) * 2014-05-23 2016-08-24 广西北流市红日紫砂陶瓷厂 用于空气净化器的除尘滤网
EP3287701B1 (de) * 2016-08-26 2021-11-17 BSH Hausgeräte GmbH Kombinationsgerät umfassend ein kochfeld und eine dunstabzugsvorrichtung
CN108479276A (zh) * 2018-06-14 2018-09-04 苏州紫微星环保科技有限公司 Uv油漆漆雾高效回收设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978064A (en) * 1959-02-19 1961-04-04 Do More Products Corp Gas purifier
EP0069323A1 (de) * 1981-07-07 1983-01-12 COLLO GmbH Filtermatte, insbesondere für Küchendunsthauben u.dgl. und Verfahren zu ihrer Herstellung
US4610705A (en) * 1984-11-06 1986-09-09 Broan Manufacturing Co. Inc. Filter for ductless range hood
DE9311478U1 (de) * 1993-08-02 1993-09-30 BHL-Blechbearbeitungs GmbH, 73485 Unterschneidheim Filtereinsatz für eine Dunstabzugshaube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354623A (en) * 1965-09-27 1967-11-28 American Air Filter Co Unit filter assembly
US3955949A (en) * 1974-10-15 1976-05-11 Smith Filter Corporation Flame retarding filter device
US4350504A (en) * 1980-01-28 1982-09-21 Century 21 Pollution Control, Inc. Air cleaning system
US4604110A (en) * 1984-04-19 1986-08-05 General Time Corporation Filter element, filter, and method for removing odors from indoor air
US5733350A (en) * 1996-08-13 1998-03-31 Purafil, Inc. Container for solid filtration media and filtration system utilizing same
US6042628A (en) * 1996-11-12 2000-03-28 Toyo Gijutsu Kogyo Co., Ltd. Cyclone type dust collector
GB2340053B (en) * 1997-04-04 2001-07-11 Ronald More A filter and filter assembly
US6251153B1 (en) * 1999-06-30 2001-06-26 Greenheck Fan Corporation Centrifugal air filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978064A (en) * 1959-02-19 1961-04-04 Do More Products Corp Gas purifier
EP0069323A1 (de) * 1981-07-07 1983-01-12 COLLO GmbH Filtermatte, insbesondere für Küchendunsthauben u.dgl. und Verfahren zu ihrer Herstellung
US4610705A (en) * 1984-11-06 1986-09-09 Broan Manufacturing Co. Inc. Filter for ductless range hood
DE9311478U1 (de) * 1993-08-02 1993-09-30 BHL-Blechbearbeitungs GmbH, 73485 Unterschneidheim Filtereinsatz für eine Dunstabzugshaube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03084643A1 *

Also Published As

Publication number Publication date
CA2478383A1 (en) 2003-10-16
WO2003084643A1 (en) 2003-10-16
CN100509114C (zh) 2009-07-08
CA2478383C (en) 2009-05-26
CN1625430A (zh) 2005-06-08
EP1487562A1 (de) 2004-12-22
AU2002248526A1 (en) 2003-10-20
MXPA04008478A (es) 2004-12-06

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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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20041001

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

A4 Supplementary search report drawn up and despatched

Effective date: 20060504

17Q First examination report despatched

Effective date: 20081009

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090421