GB1450644A - Method of and apparatus for making filter packs for use in the manufacture of air cleaner cartridges for internal combustion engines - Google Patents
Method of and apparatus for making filter packs for use in the manufacture of air cleaner cartridges for internal combustion enginesInfo
- Publication number
- GB1450644A GB1450644A GB649474A GB649474A GB1450644A GB 1450644 A GB1450644 A GB 1450644A GB 649474 A GB649474 A GB 649474A GB 649474 A GB649474 A GB 649474A GB 1450644 A GB1450644 A GB 1450644A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channel
- layer
- manufacture
- internal combustion
- air cleaner
- 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
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
- B01D46/24—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Abstract
1450644 Air filters LUCAS FILTRI SpA 13 Feb 1974 [15 Feb 1973] 06494/74 Heading B1T In a method of making air filter cartridges for I.C. engines, a plastic layer 4a is deposited on the bottom of a first channel formed by three endless bands 6, 8, 8, a pleated paper strip 1 and metal gauze strip 2 are introduced into the first channel so that the bottom edges thereof are embedded in layer 4a and the strips after being inserted, are passed into a second channel (not shown) similar to the first channel where the now bottom edges are embedded in a plastics layer to produce a continuous blank which is cut into desired lengths. Each length is formed into a ring with the metal gauze on the inside of the paper and the abutting ends joined. An outer perforated metal cover may be placed around the paper layer of the ring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6736073A IT977799B (en) | 1973-02-15 | 1973-02-15 | PROCEDURE FOR MANUFACTURING CARTRIDGES FOR AIR FILTERS FOR INTERNAL COMBUSTION ENGINES AND DEVICE FOR IMPLEMENTING THE PROCEDURE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1450644A true GB1450644A (en) | 1976-09-22 |
Family
ID=11301742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB649474A Expired GB1450644A (en) | 1973-02-15 | 1974-02-13 | Method of and apparatus for making filter packs for use in the manufacture of air cleaner cartridges for internal combustion engines |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2217050B1 (en) |
GB (1) | GB1450644A (en) |
IT (1) | IT977799B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112610372A (en) * | 2020-12-14 | 2021-04-06 | 安徽法西欧汽车部件有限公司 | Filter screen of automobile air filter |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE455378B (en) * | 1986-11-17 | 1988-07-11 | Flodins Filter Ab | PROCEDURE FOR MANUFACTURING FILTERS |
ES2117058T3 (en) * | 1991-12-31 | 1998-08-01 | Minnesota Mining & Mfg | FILTER SYSTEM TO FILTER FLUIDS. |
-
1973
- 1973-02-15 IT IT6736073A patent/IT977799B/en active
-
1974
- 1974-02-12 FR FR7404740A patent/FR2217050B1/fr not_active Expired
- 1974-02-13 GB GB649474A patent/GB1450644A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112610372A (en) * | 2020-12-14 | 2021-04-06 | 安徽法西欧汽车部件有限公司 | Filter screen of automobile air filter |
CN112610372B (en) * | 2020-12-14 | 2022-12-20 | 安徽法西欧汽车部件有限公司 | Filter screen of automobile air filter |
Also Published As
Publication number | Publication date |
---|---|
DE2407330B2 (en) | 1975-10-30 |
FR2217050A1 (en) | 1974-09-06 |
DE2407330A1 (en) | 1974-09-05 |
IT977799B (en) | 1974-09-20 |
FR2217050B1 (en) | 1976-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |