FR2139878B1 - - Google Patents
Info
- Publication number
- FR2139878B1 FR2139878B1 FR7217084A FR7217084A FR2139878B1 FR 2139878 B1 FR2139878 B1 FR 2139878B1 FR 7217084 A FR7217084 A FR 7217084A FR 7217084 A FR7217084 A FR 7217084A FR 2139878 B1 FR2139878 B1 FR 2139878B1
- Authority
- FR
- France
- 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
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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0016—Folded frame or housing constructions
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14848971A | 1971-06-01 | 1971-06-01 | |
US22474872A | 1972-02-09 | 1972-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2139878A1 FR2139878A1 (pt) | 1973-01-12 |
FR2139878B1 true FR2139878B1 (pt) | 1976-10-29 |
Family
ID=26845914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7217084A Expired FR2139878B1 (pt) | 1971-06-01 | 1972-05-12 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2225170A1 (pt) |
FR (1) | FR2139878B1 (pt) |
IT (1) | IT972336B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT959107B (it) * | 1972-06-09 | 1973-11-10 | Karlschloss Anstalt | Filtro dell aria per motori di autoveicoli |
DE3110733A1 (de) * | 1981-03-16 | 1982-11-25 | Delbag-Luftfilter Gmbh, 1000 Berlin | Kompaktes universal-grossflaechenfiltersystem nach dem baukastenprinzip zur luftreinigung |
IT8453081V0 (it) * | 1984-03-09 | 1984-03-09 | Gilardini Spa | Filtro aria |
DE19505583C5 (de) * | 1995-02-18 | 2014-10-02 | Mann + Hummel Gmbh | Filter, insbesondere zur Filtrierung der Luft für den Innenraum eines Fahrzeugs |
DE19619770A1 (de) * | 1996-05-17 | 1997-11-20 | Mann & Hummel Filter | Filter, insbesondere für die Frischluft für Fahrgastzellen von Fahrzeugen |
DE19735992A1 (de) * | 1997-08-19 | 1999-02-25 | Mann & Hummel Filter | Filterelement zur Einspannung in ein Filtergehäuse |
DE19736290B4 (de) * | 1997-08-21 | 2007-03-29 | Carl Freudenberg Kg | Verfahren zur Herstellung einer Filteranordnung |
DE19821676A1 (de) * | 1998-05-14 | 1999-11-18 | Freudenberg Carl Fa | Filterkassette mit einem in einen biegesteifen Rahmen eingesetzten Filterelement |
NL1042628B1 (nl) * | 2017-11-06 | 2019-05-13 | Holdingmaatschappij Rupofil B V | Filter-samenstel |
-
1972
- 1972-05-12 FR FR7217084A patent/FR2139878B1/fr not_active Expired
- 1972-05-24 DE DE19722225170 patent/DE2225170A1/de active Pending
- 1972-05-31 IT IT3064172A patent/IT972336B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2225170A1 (de) | 1973-01-04 |
FR2139878A1 (pt) | 1973-01-12 |
IT972336B (it) | 1974-05-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |