GB2348154B - A filter unit - Google Patents
A filter unitInfo
- Publication number
- GB2348154B GB2348154B GB0014518A GB0014518A GB2348154B GB 2348154 B GB2348154 B GB 2348154B GB 0014518 A GB0014518 A GB 0014518A GB 0014518 A GB0014518 A GB 0014518A GB 2348154 B GB2348154 B GB 2348154B
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter unit
- filter
- unit
- 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.)
- Expired - Fee Related
Links
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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
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)
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 |
WO2017053341A1 (en) * | 2015-09-24 | 2017-03-30 | 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)
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 GB GB0014518A patent/GB2348154B/en not_active Expired - Fee Related
- 1999-02-01 AU AU24325/99A patent/AU2432599A/en not_active Abandoned
- 1999-02-01 WO PCT/GB1999/000328 patent/WO1999043413A1/en active Application Filing
Patent Citations (5)
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 |
---|---|
GB0014518D0 (en) | 2000-08-09 |
WO1999043413A1 (en) | 1999-09-02 |
GB9803926D0 (en) | 1998-04-22 |
GB2348154A (en) | 2000-09-27 |
AU2432599A (en) | 1999-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |