公开(公告)号：US3443695A

公开(公告)日：1969-05-13

申请号：US3443695D

申请日：1966-05-23

Applicant: LAVAL TURBINE

Inventor： O'NEILL RAYMOND J

IPC: B01D29/09 ,  B01D33/00

CPC classification number: B01D29/09 ,  B01D29/90 ,  B01D2201/204 ,  B01D2201/34

公开(公告)号：US2755935A

公开(公告)日：1956-07-24

申请号：US44928454

申请日：1954-08-11

Applicant: RICHARDS LORENZO A

Inventor： RICHARDS LORENZO A

IPC: B01D29/085

CPC classification number: B01D29/07 ,  B01D2201/204

公开(公告)号：US2352303A

公开(公告)日：1944-06-27

申请号：US29108339

申请日：1939-08-19

Applicant: YOUNG FRANK W

Inventor： YOUNG FRANK W

IPC: B01D33/073

CPC classification number: B01D33/073 ,  B01D33/466 ,  B01D33/50 ,  B01D33/60 ,  B01D2201/204 ,  B01D2201/282

公开(公告)号：US1957303A

公开(公告)日：1934-05-01

申请号：US44661730

申请日：1930-04-23

Applicant: CHESTER TIETIG

Inventor： CHESTER TIETIG

IPC: B01D21/06 ,  B01D37/02

CPC classification number: B01D37/02 ,  B01D24/12 ,  B01D24/461 ,  B01D24/4846 ,  B01D2201/204

公开(公告)号：US12083457B2

公开(公告)日：2024-09-10

申请号：US18341326

申请日：2023-06-26

Applicant: Schlumberger Technology Corporaton

Inventor： Richard Bingham

IPC: B01D33/048 ,  B01D33/056 ,  E21B21/06

CPC classification number: B01D33/048 ,  B01D33/056 ,  B01D2201/204 ,  E21B21/065

Abstract: An apparatus includes a materials separator that includes a continuous filter belt disposed around a plurality of rollers. The apparatus also includes a pressure differential system operatively coupled to the separator and configured to adjust a pressure differential across the continuous filter belt. A vacuum is applied to the continuous filter belt and a fluid portion of the slurry on the continuous filter belt is drawn through the continuous filter belt. An apparatus includes a materials separator having a first deck with a first continuous filter belt and a second deck with a second continuous filter belt.

公开(公告)号：US11994054B2

公开(公告)日：2024-05-28

申请号：US18132675

申请日：2023-04-10

Applicant: Cummins Emission Solutions Inc.

Inventor： Joe V. Hill ,  Bolaji Suberu

IPC: F01N3/20 ,  B01D35/027 ,  B01D53/94 ,  F01P3/20

CPC classification number: F01N3/2066 ,  B01D35/027 ,  B01D53/9431 ,  F01P3/20 ,  B01D2201/204 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2610/1426 ,  F01N2610/1433 ,  F01N2900/18 ,  F01N2900/1806 ,  F01P2060/00

Abstract: A header assembly for an aftertreatment system includes: a header including: a suction port, and a return port; a first splitting device configured to receive a first flow of reductant from the suction port and to split the first flow into a first inlet flow and a second inlet flow; a second splitting device configured to receive a first outlet flow and a second outlet flow and to provide a second flow to the return port of the header; a first inlet line configured to direct the first inlet flow to a first dosing module; a second inlet line configured to direct the second outlet flow to a second dosing module; a first outlet line configured to direct the first outlet flow to the second splitting device; and a second outlet line configured to direct the second outlet flow to the second splitting device.

公开(公告)号：US20240149193A1

公开(公告)日：2024-05-09

申请号：US18411963

申请日：2024-01-12

Applicant: Tokyo Electron Limited

Inventor： Corey Lemley

IPC: B01D29/96 ,  B01D29/88 ,  B01D36/00

CPC classification number: B01D29/96 ,  B01D29/88 ,  B01D36/001 ,  B01D2201/165 ,  B01D2201/204 ,  B01D2201/54 ,  B01D2221/14

Abstract: A method of supplying a processing solution includes shutting off a feed line supplying the processing solution to a chemical filter, installing a dry chemical filter in a filter housing of the chemical filter, closing an output line from the filter housing to a nozzle configured to dispense the processing solution (either before or after installing the dry chemical filter), applying a vacuum to the filter housing while the feed line remains shut, and opening the feed line while locking in the vacuum within the filter housing. Shutting off the feed line and closing the output line may be accomplished by closing respective valves. Before installing the dry filter, a valve to the vacuum may be closed. The method may be performed by a processor executing a program stored in a non-transitory computer-readable medium.

公开(公告)号：US20240066441A1

公开(公告)日：2024-02-29

申请号：US18237676

申请日：2023-08-24

Applicant: CarbonBridge Inc.

Inventor： Manu Pillai ,  William Koutny

IPC: B01D29/11 ,  B01D29/01 ,  B01D35/26

CPC classification number: B01D29/114 ,  B01D29/01 ,  B01D35/26 ,  B01D2201/184 ,  B01D2201/202 ,  B01D2201/204

Abstract: A filter system is disclosed. In an embodiment, a filter system includes a separation layer having a plurality of apertures that allow passage of a filtrate portion of a feed material from a first side of the separation layer to a second side of the separation layer, hydrophilic material integrated with the separation layer to promote the passage of the filtrate portion of the feed material through the plurality of apertures, and hydrophobic material integrated with the separation layer to inhibit blockage of the plurality of apertures by a retentate portion of the feed material.

公开(公告)号：US20230330570A1

公开(公告)日：2023-10-19

申请号：US18341326

申请日：2023-06-26

Applicant: Schlumberger Technology Corporaton

Inventor： Richard Bingham

IPC: B01D33/048 ,  B01D33/056

CPC classification number: B01D33/048 ,  B01D33/056 ,  B01D2201/204 ,  E21B21/065

Abstract: An apparatus includes a materials separator that includes a continuous filter belt disposed around a plurality of rollers. The apparatus also includes a pressure differential system operatively coupled to the separator and configured to adjust a pressure differential across the continuous filter belt. A vacuum is applied to the continuous filter belt and a fluid portion of the slurry on the continuous filter belt is drawn through the continuous filter belt. An apparatus includes a materials separator having a first deck with a first continuous filter belt and a second deck with a second continuous filter belt.

公开(公告)号：US20230302384A1

公开(公告)日：2023-09-28

申请号：US18204839

申请日：2023-06-01

Applicant: Andritz Inc.

Inventor： Lindsay Brandino Rawls ,  Todd S. Grace

IPC: B01D33/74 ,  B01D33/067 ,  B01D33/073 ,  D21C9/18

CPC classification number: B01D33/742 ,  B01D33/067 ,  B01D33/073 ,  B01D33/745 ,  D21C9/18 ,  B01D2201/282 ,  B01D2201/204

Abstract: A rotary drum filter includes a drum shell configured to rotate through a slurry, the drum shell having areas defining a plurality of drainage holes, at least one divider plate a first end and a second end, the at least one divider plate disposed on an outer surface of the drum shell and extending longitudinally and laterally along the drum shell, the first end being disposed near a drainage hole, and a filter medium disposed on one or more grids that are disposed on the outer surface of the drum shell above the at least one divider plate. The at least one divider plate is configured to direct filtrate on the outer surface of the drum shell filtered through the filter medium into the drainage hole.