GB2348154B - A filter unit - Google Patents

A filter unit

Info

Publication number: GB2348154B
Authority: GB; United Kingdom
Prior art keywords: filter unit; filter; unit
Prior art date: 1998-02-25
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 - Fee Related

Application number

GB0014518A

Other versions

GB0014518D0 (en

GB2348154A (en

Inventor

Brian Launchbury

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.)

Bayerische Motoren Werke AG

MG Rover Group Ltd

Original Assignee

Bayerische Motoren Werke AG

MG Rover Group 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.)

1998-02-25

Filing date

1999-02-01

Publication date

2001-12-05

1999-02-01 Application filed by Bayerische Motoren Werke AG, MG Rover Group Ltd filed Critical Bayerische Motoren Werke AG

2000-08-09 Publication of GB0014518D0 publication Critical patent/GB0014518D0/en

2000-09-27 Publication of GB2348154A publication Critical patent/GB2348154A/en

2001-12-05 Application granted granted Critical

2001-12-05 Publication of GB2348154B publication Critical patent/GB2348154B/en

2019-02-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
- B60H3/0616—Filter arrangements in the air stream with provisions for replacing the filter element
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/028—Snap, latch or clip connecting means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/20—Shape of filtering material
- B01D2275/203—Shapes flexible in their geometry, e.g. bendable, adjustable to a certain size

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

GB0014518A 1998-02-25 1999-02-01 A filter unit Expired - Fee Related GB2348154B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9803926.6A GB9803926D0 (en)	1998-02-25	1998-02-25	A filter unit
PCT/GB1999/000328 WO1999043413A1 (en)	1998-02-25	1999-02-01	A filter unit

Publications (3)

Publication Number	Publication Date
GB0014518D0 GB0014518D0 (en)	2000-08-09
GB2348154A GB2348154A (en)	2000-09-27
GB2348154B true GB2348154B (en)	2001-12-05

Family

ID=10827542

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB9803926.6A Ceased GB9803926D0 (en)	1998-02-25	1998-02-25	A filter unit
GB0014518A Expired - Fee Related GB2348154B (en)	1998-02-25	1999-02-01	A filter unit

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB9803926.6A Ceased GB9803926D0 (en)	1998-02-25	1998-02-25	A filter unit

Country Status (3)

Country	Link
AU (1)	AU2432599A (en)
GB (2)	GB9803926D0 (en)
WO (1)	WO1999043413A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6740137B2 (en) *	2002-06-14	2004-05-25	3M Innovative Properties Company	Collapsible pleated filter element
US7169202B2 (en)	2003-12-24	2007-01-30	3M Innovative Properties Company	Filter assembly
DE202006017226U1 (en) *	2006-11-09	2008-03-20	Mann+Hummel Gmbh	Filter module with a compressible filter element, holder
EP2025543A1 (en) *	2007-08-17	2009-02-18	Behr France Rouffach SAS	Method for servicing or replacing the filter in a ventilation, heating or air-conditioning system
US10981099B2 (en)	2015-09-24	2021-04-20	3M Innovative Properties Company	Expandable air filters
JP7127276B2 (en) *	2017-11-30	2022-08-30	株式会社デンソー	Vehicle air filter and vehicle air conditioner
CN111450598B (en) *	2020-05-27	2021-10-15	金华市东方线业股份有限公司	Sewage treatment device convenient to clean

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3778985A (en) *	1972-02-09	1973-12-18	Donaldson Co Inc	Air cleaner with folding side walls
US4217122A (en) *	1978-11-01	1980-08-12	American Air Filter Company, Inc.	Filter retaining latch
US5273564A (en) *	1992-12-24	1993-12-28	Research Products Corporation	One piece filter media framework
US5639287A (en) *	1994-05-16	1997-06-17	Minnesota Mining And Manufacturing Company	Filter system for filtering fluids
US5655825A (en) *	1996-05-06	1997-08-12	Research Products Corporation	Latch arrangement for air filter housing

1998
- 1998-02-25 GB GBGB9803926.6A patent/GB9803926D0/en not_active Ceased
1999
- 1999-02-01 WO PCT/GB1999/000328 patent/WO1999043413A1/en not_active Ceased
- 1999-02-01 AU AU24325/99A patent/AU2432599A/en not_active Abandoned
- 1999-02-01 GB GB0014518A patent/GB2348154B/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3778985A (en) *	1972-02-09	1973-12-18	Donaldson Co Inc	Air cleaner with folding side walls
US4217122A (en) *	1978-11-01	1980-08-12	American Air Filter Company, Inc.	Filter retaining latch
US5273564A (en) *	1992-12-24	1993-12-28	Research Products Corporation	One piece filter media framework
US5639287A (en) *	1994-05-16	1997-06-17	Minnesota Mining And Manufacturing Company	Filter system for filtering fluids
US5655825A (en) *	1996-05-06	1997-08-12	Research Products Corporation	Latch arrangement for air filter housing

Also Published As

Publication number	Publication date
WO1999043413A1 (en)	1999-09-02
GB0014518D0 (en)	2000-08-09
AU2432599A (en)	1999-09-15
GB2348154A (en)	2000-09-27
GB9803926D0 (en)	1998-04-22

Publication	Publication Date	Title
GB2347601B (en)	2001-05-02	Filter
GB2316820B (en)	2000-11-15	A filter unit
GB2349105B (en)	2002-12-24	A filter assembly
TW369947U (en)	1999-09-11	A filter set
GB2328514B (en)	1999-07-21	Filter unit
HUP0102953A3 (en)	2002-04-29	Filter
AU139073S (en)	1999-12-07	Filter
GB2348154B (en)	2001-12-05	A filter unit
GB2348379B (en)	2002-07-24	Filter
GB9800924D0 (en)	1998-03-11	Filter arrangement
GB9800654D0 (en)	1998-03-11	Filter arrangement
SG78358A1 (en)	2001-02-20	Filter
TW369943U (en)	1999-09-11	A filter system
GB9811747D0 (en)	1998-07-29	Filter
GB9805233D0 (en)	1998-05-06	A filter
GB9824272D0 (en)	1998-12-30	Filter
GB9820624D0 (en)	1998-11-18	Filters
GB9819133D0 (en)	1998-10-28	A filter
EG24452A (en)	2009-07-13	A vibrator filter
GB9715154D0 (en)	1997-09-24	A filter
GB9722968D0 (en)	1998-01-07	A filter
TW341414U (en)	1998-09-21	A filter circuit
GB9920669D0 (en)	1999-11-03	A filter
GB9916544D0 (en)	1999-09-15	A filter
AU142014S (en)	2000-10-18	A filter

Legal Events

Date	Code	Title	Description
2001-02-28	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2003-09-24	PCNP	Patent ceased through non-payment of renewal fee