IT1259151B - Struttura di filtro per condotti di aerazione di abitacoli di veicoli - Google Patents
Struttura di filtro per condotti di aerazione di abitacoli di veicoliInfo
- Publication number
- IT1259151B IT1259151B ITPD920158A ITPD920158A IT1259151B IT 1259151 B IT1259151 B IT 1259151B IT PD920158 A ITPD920158 A IT PD920158A IT PD920158 A ITPD920158 A IT PD920158A IT 1259151 B IT1259151 B IT 1259151B
- Authority
- IT
- Italy
- Prior art keywords
- vehicle interior
- filter structure
- interior ducts
- layer
- ducts
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- 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
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
-
- 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
- B01D39/1669—Cellular material
- B01D39/1676—Cellular material of synthetic origin
-
- 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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation 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
- B01D2275/10—Multiple layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Air-Conditioning For Vehicles (AREA)
- Filtering Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Il trovato è riferito alla struttura di un filtro per condotti di aerazione di abitacoli di veicoli.La struttura comprende almeno uno strato in tessuto non tessuto di fibre ed almeno uno strato con carbone attivo.Gli strati sono associati da elementi distanziatori che definiscono fra di essi una zona libera.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD920158A IT1259151B (it) | 1992-09-07 | 1992-09-07 | Struttura di filtro per condotti di aerazione di abitacoli di veicoli |
EP93113650A EP0591673A1 (en) | 1992-09-07 | 1993-08-26 | Filter for ventilation ducts of motor vehicle passenger compartments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD920158A IT1259151B (it) | 1992-09-07 | 1992-09-07 | Struttura di filtro per condotti di aerazione di abitacoli di veicoli |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPD920158A0 ITPD920158A0 (it) | 1992-09-07 |
ITPD920158A1 ITPD920158A1 (it) | 1994-03-07 |
IT1259151B true IT1259151B (it) | 1996-03-11 |
Family
ID=11390050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPD920158A IT1259151B (it) | 1992-09-07 | 1992-09-07 | Struttura di filtro per condotti di aerazione di abitacoli di veicoli |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0591673A1 (it) |
IT (1) | IT1259151B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6174350B1 (en) * | 1999-04-23 | 2001-01-16 | Rexair, Inc. | Vacuum cleaner |
US6464761B1 (en) * | 1999-12-22 | 2002-10-15 | Visteon Global Technologies, Inc. | Air induction filter assembly |
KR20020088608A (ko) * | 2001-05-18 | 2002-11-29 | 최동식 | 환기장치의 활성탄 정화필터 |
DE202007003941U1 (de) * | 2007-03-17 | 2008-07-24 | Hengst Gmbh & Co.Kg | Körper aus einem Schall absorbierenden Material |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6608708U (de) * | 1967-07-28 | 1971-11-25 | Ceag Concordia Elek Zitaets Ag | Mehrschichtige filtermatte. |
IT1179369B (it) * | 1984-05-15 | 1987-09-16 | Ital Idee Srl | Gruppo filtrante multiplo, particolarmente per impianti di aerazione e condizionamento per autoveicoli e ambienti chiusi, munito di mezzi di controllo dell'efficienza |
FR2627399B1 (fr) * | 1988-02-19 | 1990-06-15 | Poelman Sofiltra | Bloc filtrant et equipement de filtration l'incorporant |
US4946480A (en) * | 1989-09-27 | 1990-08-07 | Hauville Francois P | Filter apparatus with improved filtration and saturation level detector |
-
1992
- 1992-09-07 IT ITPD920158A patent/IT1259151B/it active IP Right Grant
-
1993
- 1993-08-26 EP EP93113650A patent/EP0591673A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0591673A1 (en) | 1994-04-13 |
ITPD920158A0 (it) | 1992-09-07 |
ITPD920158A1 (it) | 1994-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990224 |