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1.发明申请公开(公告)号：US20190184333A1
公开(公告)日：2019-06-20
申请号：US15845499
申请日：2017-12-18
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry
CPC classification number: B01D53/261 , B01D29/00 , B01D53/0407 , B01D53/28 , B01D2253/202 , B01D2253/3425 , B01D2257/702 , B01D2257/80 , B01D2258/06 , B01D2259/40086 , B01D2259/4566 , B01J20/262 , B01J20/28045 , B01J20/3092 , B60T17/004
Abstract: An absorbent apparatus is provided for an air dryer purge air cleaner. The absorbent apparatus comprises a volume for containing absorbent material. The absorbent apparatus also comprises absorbent material that is both oleophilic and hydrophobic and is packed in the volume to provide a packed bed of absorbent material with a predetermined packing density.
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公开(公告)号：US20190100190A1
公开(公告)日：2019-04-04
申请号：US15720558
申请日：2017-09-29
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry , Gregory R. Ashley , Fred W. Hoffman
Abstract: An effluent processing apparatus is provided for a vehicle air brake charging system. The effluent processing apparatus comprises an inlet port through which effluent from a purge valve of an air dryer can be received and an outlet port. The effluent processing apparatus also comprises a spiral-shaped effluent channel having a portion of decreasing channel width disposed between the inlet port and the outlet port. The spiral-shaped effluent channel is provided for increasing velocity of an effluent stream as the effluent stream flows through the decreasing channel width portion of the spiral-shaped effluent channel.
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公开(公告)号：US11752462B2
公开(公告)日：2023-09-12
申请号：US17335323
申请日：2021-06-01
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry , Gregory R. Ashley , Fred W. Hoffman
CPC classification number: B01D46/0031 , B60T13/683 , B60T17/004 , B60T17/02
Abstract: An effluent processing apparatus comprises a housing having an inlet port and a chamber. A coalescing element is located in the chamber and arranged coaxially with the inlet port. The coalescing element has pleats in a predefined pattern of paths arranged to separate oil and water from an effluent mixture containing air, oil, and water. The effluent mixture flows into the inlet port along an axis of the coalescing element. The effluent mixture is deflected by a portion of the housing to flow perpendicular to the axis along major surfaces of the pleats to separate oil and water from the effluent mixture.
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公开(公告)号：US20210283543A1
公开(公告)日：2021-09-16
申请号：US17335323
申请日：2021-06-01
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry , Gregory R. Ashley , Fred W. Hoffman
Abstract: An effluent processing apparatus comprises a housing having an inlet port and a chamber. A coalescing element is located in the chamber and arranged coaxially with the inlet port. The coalescing element has pleats in a predefined pattern of paths arranged to separate oil and water from an effluent mixture containing air, oil, and water. The effluent mixture flows into the inlet port along an axis of the coalescing element. The effluent mixture is deflected by a portion of the housing to flow perpendicular to the axis along major surfaces of the pleats to separate oil and water from the effluent mixture.
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公开(公告)号：US20190099705A1
公开(公告)日：2019-04-04
申请号：US15724655
申请日：2017-10-04
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry , Gregory R. Ashley , Fred W. Hoffman
CPC classification number: B01D45/16 , B01D17/02 , B01D45/18 , B01D53/26 , B01D53/261 , B01D53/265 , B01D2257/70 , B01D2257/80 , B01D2258/06 , B60T17/002 , B60T17/004
Abstract: An effluent processing apparatus is provided for a vehicle air brake charging system. The effluent processing apparatus comprises an inlet port through which effluent from a purge valve of an air dryer can be received and an outlet port. The effluent processing apparatus further comprises a quadric surface defining an effluent flow chamber that is connected in fluid communication between the inlet port and the outlet port. The quadric surface is provided for extracting contaminants from an effluent stream as the effluent stream flows from the inlet port along the quadric surface to the outlet port.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20200164305A1
公开(公告)日：2020-05-28
申请号：US16775351
申请日：2020-01-29
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry
Abstract: An absorbent apparatus is provided for an air dryer purge air cleaner. The absorbent apparatus comprises a volume for containing absorbent material. The absorbent apparatus also comprises absorbent material that is both oleophilic and hydrophobic and is packed in the volume to provide a packed bed of absorbent material with a predetermined packing density. The packing of the material provides for a first and second flow path of an effluent stream through the absorbent material.
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公开(公告)号：US20190329156A1
公开(公告)日：2019-10-31
申请号：US15966544
申请日：2018-04-30
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Fred W. Hoffman , Stephen Howe , David W. Perry , Gregory R. Ashley
Abstract: An effluent processing apparatus comprises a separator device arranged to receive an effluent mixture to separate oil and water from the effluent mixture and thereby to provide clean air. A member selectively allows either only oil or only water of the separated oil and water to pass from a first side of the member through openings in the member to a second side of the member. A sump is arranged to (i) receive and retain the oil on the first side if only water passes from the first side to the second side, and (ii) receive and retain the oil on the second side if only oil passes from the first side to the second side. Clean air from the separator device is exhausted through an air outlet to atmosphere, and water is drained through a water outlet to atmosphere.
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公开(公告)号：US11596885B2
公开(公告)日：2023-03-07
申请号：US16404867
申请日：2019-05-07
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry , Timothy Carritte
Abstract: An oil sequestering, air-drying cartridge device comprises a pair of tandem fluid diodes for respectively preventing backflow of moist air into an oil coalescing filter and preventing backflow of dry air into a desiccant material. The device comprises an outer cartridge skin and a middle shell concentrically nested between the cartridge skin and an inner shell. The middle shell houses channel walls having offset wave-like contours that prevent backflow of moist air into the oil filter, and the inner shell comprises similar channel walls that prevent backflow of dry air into the desiccant, which is positioned between the inner and middle shells.
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公开(公告)号：US11207639B2
公开(公告)日：2021-12-28
申请号：US16775351
申请日：2020-01-29
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry
Abstract: An absorbent apparatus is provided for an air dryer purge air cleaner. The absorbent apparatus comprises a volume for containing absorbent material. The absorbent apparatus also comprises absorbent material that is both oleophilic and hydrophobic and is packed in the volume to provide a packed bed of absorbent material with a predetermined packing density. The packing of the material provides for a first and second flow path of an effluent stream through the absorbent material.
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公开(公告)号：US20200179856A1
公开(公告)日：2020-06-11
申请号：US16214647
申请日：2018-12-10
Applicant: Bendix Commercial Vehicle Systems LLC
Inventor： Stephen Howe , David W. Perry , Gregory R. Ashley , Fred W. Hoffman
Abstract: An effluent processing apparatus comprises a coalescing element arranged to separate oil and water from an effluent mixture containing air, oil, and water from a purge valve of an air dryer. The coalescing element includes a plurality of members which define a predefined pattern of paths along which the effluent mixture flows to separate oil and water therefrom.
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