FR2173061B1 - - Google Patents
Info
- Publication number
- FR2173061B1 FR2173061B1 FR7305931A FR7305931A FR2173061B1 FR 2173061 B1 FR2173061 B1 FR 2173061B1 FR 7305931 A FR7305931 A FR 7305931A FR 7305931 A FR7305931 A FR 7305931A FR 2173061 B1 FR2173061 B1 FR 2173061B1
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
-
- 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
- F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB822372A GB1378936A (en) | 1972-02-22 | 1972-02-22 | Dry-type air filters |
| US33413073A | 1973-02-20 | 1973-02-20 | |
| US527700A US3928007A (en) | 1972-02-22 | 1974-11-27 | Dry-type air filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2173061A1 FR2173061A1 (show.php) | 1973-10-05 |
| FR2173061B1 true FR2173061B1 (show.php) | 1976-09-10 |
Family
ID=27255173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305931A Expired FR2173061B1 (show.php) | 1972-02-22 | 1973-02-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3928007A (show.php) |
| AU (1) | AU469715B2 (show.php) |
| CA (1) | CA977697A (show.php) |
| DE (1) | DE2308840C3 (show.php) |
| FR (1) | FR2173061B1 (show.php) |
| GB (1) | GB1378936A (show.php) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388091A (en) * | 1981-07-29 | 1983-06-14 | Nelson Industries, Inc. | Air cleaner having a dust dumping valve |
| US5509948A (en) * | 1994-05-06 | 1996-04-23 | Air-Maze Corporation | Disposable two-stage air cleaner |
| US7537631B2 (en) * | 2002-10-28 | 2009-05-26 | Donaldson Company, Inc. | Filter cartridges; air cleaners; and methods |
| US6958083B1 (en) * | 2004-01-15 | 2005-10-25 | Fleetguard, Inc. | Air cleaner with reduced restriction precleaner |
| US8052780B2 (en) * | 2005-10-12 | 2011-11-08 | Kohler Co. | Air cleaner assembly |
| US8808432B2 (en) | 2008-06-13 | 2014-08-19 | Kohler Co. | Cyclonic air cleaner |
| WO2012037433A1 (en) * | 2010-09-16 | 2012-03-22 | Cummins Filtration Ip Inc. | Filter element with features to improve pre-cleaning performance, sealing, and structural support |
| CN103372345B (zh) * | 2012-04-26 | 2016-03-16 | 曼·胡默尔有限公司 | 用于滤清器的壳体及滤清器 |
| DE102012020574A1 (de) * | 2012-10-22 | 2014-04-24 | Mann + Hummel Gmbh | Filter |
| CN103230715B (zh) * | 2013-04-15 | 2015-10-07 | 赵永胜 | 一种空气滤芯除尘设备 |
| DE112015004896T5 (de) | 2014-12-18 | 2017-08-10 | Cummins Filtration Ip, Inc. | Automatischer Abflussstopfen für eine Filtriervorrichtung |
| DE112015005692T5 (de) * | 2014-12-19 | 2017-09-07 | Cummins Filtration Ip, Inc. | Luftfilter zur Vorreinigung |
| WO2017066169A1 (en) * | 2015-10-12 | 2017-04-20 | Cummins Filtration Ip, Inc. | Tangential air cleaner with coiled filter cartridge |
| CN110958909A (zh) | 2017-07-20 | 2020-04-03 | 康明斯滤清系统知识产权公司 | 径向密封的空气过滤器 |
| CN114425195B (zh) | 2018-01-12 | 2023-08-04 | 康明斯滤清系统知识产权公司 | 易于维修的空气过滤器 |
| US10799819B2 (en) | 2018-06-11 | 2020-10-13 | Cummins Filtration Sarl | Filtration system with automatic drain plug |
| WO2020086322A1 (en) | 2018-10-23 | 2020-04-30 | Cummins Filtration Ip, Inc. | Air filter assembly with a permeable baffle |
| DE112020005699T5 (de) | 2019-11-18 | 2022-09-01 | Cummins Filtration Inc | Luftfilter mit geringen widerstand |
| CN115397537B (zh) | 2020-04-14 | 2025-09-23 | 康明斯滤清系统公司 | 封闭端帽形成以不同轴向距离定位的密封部的过滤元件 |
| DE102021119325B4 (de) * | 2021-07-26 | 2025-10-02 | Mann+Hummel Gmbh | Filtergehäuse für ein Filtersystem und Filtersystem mit einem Filtergehäuse |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048959A (en) * | 1959-10-27 | 1962-08-14 | Novo Ind Corp | Air cleaning device and method |
| US3078650A (en) * | 1961-03-20 | 1963-02-26 | Donaldson Co Inc | Air cleaner |
| US3382651A (en) * | 1966-04-22 | 1968-05-14 | Vortox Mfg Company | Air cleaner |
| FR1493263A (fr) * | 1966-09-19 | 1967-08-25 | Fram Corp | Appareil d'épuration de l'air alimentant un moteur à combustion interne |
| US3429108A (en) * | 1967-03-03 | 1969-02-25 | Donaldson Co Inc | Automatic-unloading dust valve for centrifugal air cleaners |
| US3672130A (en) * | 1970-04-02 | 1972-06-27 | Donaldson Co Inc | Retention means for air cleaner element |
| US3745753A (en) * | 1970-04-27 | 1973-07-17 | United Filtration Corp | Air cleaner |
-
1972
- 1972-02-22 GB GB822372A patent/GB1378936A/en not_active Expired
-
1973
- 1973-02-20 FR FR7305931A patent/FR2173061B1/fr not_active Expired
- 1973-02-21 AU AU52413/73A patent/AU469715B2/en not_active Expired
- 1973-02-22 CA CA164,368A patent/CA977697A/en not_active Expired
- 1973-02-22 DE DE2308840A patent/DE2308840C3/de not_active Expired
-
1974
- 1974-11-27 US US527700A patent/US3928007A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU469715B2 (en) | 1976-02-19 |
| GB1378936A (en) | 1974-12-27 |
| CA977697A (en) | 1975-11-11 |
| FR2173061A1 (show.php) | 1973-10-05 |
| DE2308840A1 (de) | 1973-08-30 |
| AU5241373A (en) | 1974-08-22 |
| DE2308840B2 (de) | 1979-10-11 |
| DE2308840C3 (de) | 1980-06-26 |
| US3928007A (en) | 1975-12-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |