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1. WO2020112536 - CURVED SEAL ON FILTER ELEMENT AND PROTECTIVE SEAL MOLD

Publication Number WO/2020/112536
Publication Date 04.06.2020
International Application No. PCT/US2019/062781
International Filing Date 22.11.2019
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
B29C 33/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
33Moulds or cores; Details thereof or accessories therefor
F02M 35/024 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
35Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
02Air cleaners
024using filters, e.g. moistened
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 2271/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2271Sealings for filters specially adapted for separating dispersed particles from gases or vapours
02Gaskets, sealings
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
B29C 33/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
33Moulds or cores; Details thereof or accessories therefor
F02M 35/024
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
35Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
02Air cleaners
024using filters, e.g. moistened
Applicants
  • CUMMINS FILTRATION IP, INC. [US]/[US]
Inventors
  • HOLZMANN, Mark V.
  • MANKE, Scott G.
Agents
  • BROWN, Marshall J.
  • LUETTGEN, David G.
  • BRILL, Chase J.
  • ROZANSKI, Roger
Priority Data
62/772,20228.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CURVED SEAL ON FILTER ELEMENT AND PROTECTIVE SEAL MOLD
(FR) JOINT INCURVÉ SUR ÉLÉMENT FILTRANT ET MOULE DE JOINT DE PROTECTION
Abstract
(EN)
A filter seal member mold includes a first mold end and a second mold end disposed axially away from the first mold end. A first mold surface is disposed between the first mold end and the second mold end and includes at least one lobe mold and at least one guide channel mold. The at least one lobe mold is configured to form at least one lobe on an end of a filter element. The at least one guide channel mold is configured to form at least one guide channel on the end of the filter element. A second mold surface is disposed between the first and second mold end and disposed radially away from the first mold surface. A mold channel is formed between a first mold surface and a second mold surface. The mold channel includes a closed portion and an open portion adjacent the second mold end.
(FR)
Un moule d'élément d'étanchéité filtrant comprend une première extrémité de moule et une seconde extrémité de moule disposée axialement à l'opposé de la première extrémité de moule. Une première surface de moule est disposée entre la première extrémité de moule et la seconde extrémité de moule et comprend au moins un moule de lobe et au moins un moule de canal de guidage. Le ou les moules à lobes sont configurés pour former au moins un lobe sur une extrémité d'un élément filtrant. Le ou les moules de canal de guidage sont configurés pour former au moins un canal de guidage sur l'extrémité de l'élément filtrant. Une seconde surface de moule est disposée entre les première et seconde extrémités de moule et disposée radialement à l'opposé de la première surface de moule. Un canal de moule est formé entre une première surface de moule et une seconde surface de moule. Le canal de moule comprend une partie fermée et une partie ouverte adjacente à la seconde extrémité de moule.
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