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1. WO2018175438 - SYSTEM COMPRISING A CONNECTOR FOR COUPLING TO A FLUID FILTER ELEMENT, FLUID FILTER ELEMENT, AND PROCESS FOR PRODUCING SAME

Publication Number WO/2018/175438
Publication Date 27.09.2018
International Application No. PCT/US2018/023358
International Filing Date 20.03.2018
IPC
B01D 46/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
CPC
B01D 2265/022
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2265Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
02Non-permanent measures for connecting different parts of the filter
022Bayonet connecting means
B01D 2265/026
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2265Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
02Non-permanent measures for connecting different parts of the filter
024Mounting aids
026with means for avoiding false mounting
B01D 2265/029
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2265Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
02Non-permanent measures for connecting different parts of the filter
029Special screwing connections, threaded sections
B01D 46/0004
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
0002Casings; Housings; Frame constructions
0004Details of removable closures, lids, caps or filter heads
B01D 46/0005
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
0002Casings; Housings; Frame constructions
0005Mounting of filtering elements within casings, housings or frames
B01D 46/2414
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
2403characterised by the physical shape or structure of the filtering element
2411Filter cartridges
2414End caps including additional functions or special forms
Applicants
  • DONALDSON COMPANY, INC. [US]/[US]
Inventors
  • DECUGNIERE, Antoine
Agents
  • BRUESS, Steven, C.
Priority Data
62/473,80620.03.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM COMPRISING A CONNECTOR FOR COUPLING TO A FLUID FILTER ELEMENT, FLUID FILTER ELEMENT, AND PROCESS FOR PRODUCING SAME
(FR) SYSTÈME COMPRENANT UN CONNECTEUR DESTINÉ À ÊTRE COUPLÉ À UN ÉLÉMENT FILTRE À FLUIDE, ÉLÉMENT FILTRE À FLUIDE ET SON PROCÉDÉ DE PRODUCTION
Abstract
(EN)
The present disclosure is directed to a new quick-connect, bayonet-type coupling arrangement for use with connecting a filter cartridge or element to a fluid- consuming machine. Advantageously, the features of the coupling arrangement can be provided while simultaneously maintaining backward compatibility with screw- thread based systems by modifying the screw thread on the end cap so as to include judicially arranged non-interfering segments. Accordingly, the disclosed fluid filter elements can not only be installed on systems according to the present disclosure but also on prior-art systems presenting a thread-based connector.
(FR)
La présente invention concerne un nouvel agencement de couplage de type à baïonnette à connexion rapide destiné à être utilisé pour connecter une cartouche de filtre ou un élément filtre à une machine consommant du fluide. De manière avantageuse, il est possible d'obtenir les caractéristiques de l'agencement de couplage tout en maintenant simultanément une compatibilité arrière avec des systèmes à filetage par une modification du filetage situé sur le capuchon d'extrémité de façon à inclure des segments non interférents disposés de manière judicieuse. Par conséquent, il est possible d'installer les éléments filtres à fluide non seulement sur des systèmes selon la présente invention, mais également sur des systèmes de l'état de la technique présentant un connecteur à filetage.
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