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1. WO2012083405 - FUEL FILTER

Publication Number WO/2012/083405
Publication Date 28.06.2012
International Application No. PCT/BR2011/000498
International Filing Date 22.12.2011
IPC
B01D 29/13 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
11with bag, cage, hose, tube, sleeve or like filtering elements
13Supported filter elements
B01D 35/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
35Filtering devices having features not specifically covered by groups B01D24/-B01D33/, or for applications not specifically covered by groups B01D24/-B01D33/230; Auxiliary devices for filtration; Filter housing constructions
30Filter housing constructions
B01D 29/15 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
11with bag, cage, hose, tube, sleeve or like filtering elements
13Supported filter elements
15arranged for inward flow filtration
B01D 29/21 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
11with bag, cage, hose, tube, sleeve or like filtering elements
13Supported filter elements
15arranged for inward flow filtration
21with corrugated, folded or wound sheets
CPC
B01D 2201/295
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
29Filter cartridge constructions
291End caps
295with projections extending in a radial outward direction, e.g. for use as a guide, spacing means
B01D 2201/302
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
30Filter housing constructions
301Details of removable closures, lids, caps, filter heads
302having inlet or outlet ports
B01D 2201/304
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
30Filter housing constructions
301Details of removable closures, lids, caps, filter heads
304Seals or gaskets
B01D 2201/34
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
34Seals or gaskets for filtering elements
B01D 2201/4046
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
40Special measures for connecting different parts of the filter
4046Means for avoiding false mounting of different parts
B01D 2201/4076
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
40Special measures for connecting different parts of the filter
4076Anti-rotational means
Applicants
  • MAHLE METAL LEVE S.A. [BR]/[BR] (AllExceptUS)
  • JUN YOSHINO, Fernando [BR]/[BR] (UsOnly)
  • MOREIRA, Fábio [BR]/[BR] (UsOnly)
  • FRITZ, Luiz Carlos [BR]/[BR] (UsOnly)
Inventors
  • JUN YOSHINO, Fernando
  • MOREIRA, Fábio
  • FRITZ, Luiz Carlos
Agents
  • ARNAUD, Antonio M.P.
Priority Data
PI1005768-423.12.2010BR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FUEL FILTER
(FR) FILTRE À COMBUSTIBLE
Abstract
(EN)
The fuel filter comprises: a housing (10); a lid (20) hermetically retained against an open end (14) of the housing (10) and incorporating an outlet nozzle (21); and a tubular filter element (50) housed inside the housing (10) to define, therewith, an annular fuel admission chamber (C). The filter element (50) has its interior maintained in communication with the outlet nozzle (21) of the lid (20. The housing (10) has the open end (14) thereof provided with an outer thread (16), at least one of the parts defined by the open end (14) of the housing (10) and by the lid (20) carrying a sealing means (30) seated against the other of said parts, the filter further comprising a nut (40) to be engaged to said outer thread (16) of the housing (10) and to the lid (20),. maintaining the latter hermetically seated on the housing (10).
(FR)
L'invention porte sur un filtre à combustible, qui comprend : un boîtier (10) ; un couvercle (20) maintenu hermétiquement contre une extrémité ouverte (14) du boîtier (10) et incorporant une buse de sortie (21) ; et un élément de filtre tubulaire (50) enfermé à l'intérieur du boîtier (10) afin de définir, avec celui-ci, une chambre d'admission de combustible annulaire (C). L'élément de filtre (50) a son intérieur maintenu en communication avec la buse de sortie (21) du couvercle (20). Le boîtier (10) a l'extrémité ouverte (14) de celui-ci qui comporte un filetage externe (16), au moins l'une des parties définies par l'extrémité ouverte (14) du boîtier (10) et par le couvercle (20) portant un moyen de scellement hermétique (30) logé contre l'autre desdites parties, le filtre comprenant de plus un écrou (40) destiné à venir en prise avec ledit filetage externe (16) du boîtier (10) et avec le couvercle (20), maintenant ce dernier logé hermétiquement sur le boîtier (10).
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