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1. WO2020117335 - CHIMNEY FOR IMPACTOR NOZZLES AND INTEGRATED ASSEMBLY

Publication Number WO/2020/117335
Publication Date 11.06.2020
International Application No. PCT/US2019/048116
International Filing Date 26.08.2019
IPC
F01M 13/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
04having means for purifying air before leaving crankcase, e.g. removing oil
B01D 45/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
45Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
B01D 45/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
45Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
04by utilising inertia
08by impingement against baffle separators
B01D 46/10 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
10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces
F01M 13/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
Applicants
  • CUMMINS FILTRATION IP, INC. [US]/[US]
Inventors
  • LUTADE, Ruchi
  • AYAREKAR, Avinash
  • HOLM, Christopher E.
  • SCHECKEL, Benjamin L.
  • MANAGAVE, Sachin Ravasaheb
  • KOLHE, Vijay Dinkar
Agents
  • BROWN, Marshall J.
  • LUETTGEN, David G.
  • ROZANSKI, Roger F.
  • BRILL, Chase J.
Priority Data
62/776,07406.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CHIMNEY FOR IMPACTOR NOZZLES AND INTEGRATED ASSEMBLY
(FR) CHEMINÉE POUR BUSES D'IMPACTEUR ET ENSEMBLE INTÉGRÉ
Abstract
(EN)
A separation assembly comprises a housing and a plate. The housing comprises an inlet and an outlet. The plate is positioned within the housing between the inlet and the outlet. The plate comprises a wall, at least one aperture, and at least one chimney comprising an inner surface surrounding the at least one aperture and an outer surface. The chimney extends from an upstream side of the wall and encompasses only a portion of a flow path between the inlet and the upstream side of the wall such that fluid can flow radially beyond the outer surface of the at least one chimney in the housing between the inlet and the wall.
(FR)
L'invention concerne un ensemble de séparation comprenant un boîtier et une plaque. Le boîtier comprend une entrée et une sortie. La plaque est positionnée à l'intérieur du boîtier entre l'entrée et la sortie. La plaque comprend une paroi, au moins une ouverture, et au moins une cheminée comprenant une surface interne entourant la ou les ouvertures et une surface externe. La cheminée s'étend depuis un côté amont de la paroi et englobe uniquement une partie d'un trajet d'écoulement entre l'entrée et le côté amont de la paroi de sorte que le fluide puisse s'écouler radialement au-delà de la surface extérieure de la ou des cheminées dans le boîtier entre l'entrée et la paroi.
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