公开(公告)号：US12220654B2

公开(公告)日：2025-02-11

申请号：US17299326

申请日：2019-11-28

Applicant: Enplas Corporation

Inventor： Shigeru Uemura ,  Koji Noguchi

IPC: B01D29/00 ,  B01D29/01 ,  B01D29/58 ,  B01D39/16

Abstract: Provided is a filter-attached cartridge which is inexpensive and has high productivity. This filter-attached cartridge has: a first resin mesh which is an integrally molded body having a plurality of ribs arranged therein in a lattice shape; and a cylinder formed in a cylindrical shape so as to surround the first mesh.

公开(公告)号：US12127538B2

公开(公告)日：2024-10-29

申请号：US16574474

申请日：2019-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Jekwang Youn ,  Youngdon Kim ,  Hyunsun Yoo ,  Jaehung Chun ,  Yousook Eun ,  Joogyeom Kim ,  Sungkyung Kim ,  Myongsun Kim

IPC: A01K7/02 ,  B01D29/01 ,  B01D29/03 ,  B01D29/15 ,  B01D29/50 ,  B01D35/02 ,  B01D35/26 ,  B01D35/30 ,  B67D1/00 ,  B67D1/08 ,  B67D1/12 ,  C02F1/00 ,  C02F1/32 ,  F25B21/02 ,  G01S13/08 ,  C02F103/20

CPC classification number: A01K7/027 ,  B01D29/01 ,  B01D29/036 ,  B01D29/15 ,  B01D29/50 ,  B01D35/02 ,  B01D35/26 ,  B01D35/30 ,  B67D1/0004 ,  B67D1/0801 ,  B67D1/0869 ,  B67D1/0871 ,  B67D1/0878 ,  B67D1/0888 ,  B67D1/1202 ,  C02F1/001 ,  C02F1/325 ,  F25B21/02 ,  G01S13/08 ,  B67D2210/0001 ,  B67D2210/00015 ,  C02F2103/20 ,  C02F2303/04

Abstract: A liquid dispenser may include a container having an upper opening, a pump provided in the container, a pipe through which liquid discharged from the pump is transferred, a top plate having an upper surface over which liquid flows, a filter assembly provided below the top plate, a base provided below the container, and a thermoelectric element provided in the base to cool the liquid in the container.

公开(公告)号：US20240326095A1

公开(公告)日：2024-10-03

申请号：US18742131

申请日：2024-06-13

Applicant: Derrick Corporation

Inventor： Keith Wojciechowski ,  James R. Colgrove

IPC: B07B1/46 ,  B01D29/01 ,  B07B1/48 ,  B29C45/00 ,  B29C65/16 ,  B29D28/00 ,  B29K75/00

CPC classification number: B07B1/4618 ,  B01D29/012 ,  B07B1/46 ,  B07B1/4609 ,  B07B1/4645 ,  B07B1/4654 ,  B07B1/4663 ,  B07B1/469 ,  B29C45/0001 ,  B29C65/16 ,  B29D28/00 ,  B07B1/48 ,  B29K2075/00

Abstract: A disclosed screening apparatus includes a subgrid, and a screen element attached to the subgrid via laser welding at a plurality of attachment positions such that, under vibrational excitation, the screen element has a pre-determined profile of vibrational motion relative to the subgrid. The screen element may be attached at a maximal number of attachment locations to the subgrid to minimize relative motion of the screen element and the subgrid under vibrational excitation, or the screen element may be attached a sub-set of the maximal number of attachment locations to allow vibrational motion of the screen element relative to the subgrid. A disclosed method may include attaching a plurality of screen elements to a respective plurality of subgrids, attaching the plurality of subgrids to one another to form a screening pre-assembly, and cutting edges of the screening pre-assembly to form the screen assembly having a perimeter with a pre-determined shape.

公开(公告)号：US11969680B2

公开(公告)日：2024-04-30

申请号：US17224411

申请日：2021-04-07

Applicant: Caterpillar Inc.

Inventor： Javier A. Rodriguez ,  Darrell Lee Morehouse, III ,  Philip Carl Spengler ,  Zen M. Abbey

IPC: B01D39/16 ,  B01D29/01 ,  B01D29/33 ,  B01D29/58 ,  B01D46/00 ,  B33Y10/00 ,  B33Y50/00 ,  G06T17/00 ,  G06T19/20 ,  B01D29/11 ,  B01D29/15 ,  B33Y80/00

CPC classification number: B01D39/1692 ,  B01D29/016 ,  B01D29/333 ,  B01D29/58 ,  B01D39/16 ,  B01D46/0002 ,  B33Y10/00 ,  B33Y50/00 ,  G06T17/00 ,  G06T19/20 ,  B01D29/012 ,  B01D29/111 ,  B01D29/15 ,  B33Y80/00

Abstract: A method for manufacturing a filter includes providing a computer-readable three-dimensional model of the filter, the three-dimensional model being configured to be converted into a plurality of slices that each define a cross-sectional layer of the filter, and successively forming each layer of the filter by additive manufacturing.

公开(公告)号：US11969673B2

公开(公告)日：2024-04-30

申请号：US17364873

申请日：2021-06-30

Applicant: ICM, Inc.

Inventor： Charles C. Gallop

IPC: B01D29/01 ,  B01D29/23 ,  B01D29/54 ,  B01D29/64 ,  B01D29/78 ,  B01D29/86 ,  B01D39/10

CPC classification number: B01D29/01 ,  B01D29/23 ,  B01D29/54 ,  B01D29/6476 ,  B01D29/78 ,  B01D29/86 ,  B01D39/10 ,  B01D2201/18

Abstract: Screen designs and screens for a mechanical separation device are disclosed for separating solids from liquids in a process stream. A screen may have a plurality of openings, which are conical shaped, having a diameter of about 1.0 mm to about 1.4 mm in size that are formed on a stainless steel sheet.

公开(公告)号：US11925885B2

公开(公告)日：2024-03-12

申请号：US17210668

申请日：2021-03-24

Applicant: Caterpillar Inc.

Inventor： Jon Tyler Immel ,  Javier A. Rodriguez

IPC: B01D29/11 ,  B01D29/01 ,  B01D29/03 ,  B01D29/15 ,  B01D29/33 ,  B01D39/16 ,  B01D46/00 ,  B01D29/00 ,  B33Y10/00 ,  B33Y80/00

CPC classification number: B01D29/111 ,  B01D29/016 ,  B01D29/031 ,  B01D29/15 ,  B01D29/33 ,  B01D39/16 ,  B01D39/1692 ,  B01D46/0002 ,  B01D29/00 ,  B01D2201/0415 ,  B33Y10/00 ,  B33Y80/00

Abstract: A filter has a filter center tube that includes a plurality of layers of solidified material including a first layer with a first undulating strip of solidified material extending in a first predetermined direction, and a second layer with a second undulating strip of solidified material extending in a second predetermined direction. The first layer is in contact with the second layer and the first predetermined direction is not parallel with the second predetermined direction, forming a plurality of pores therebetween.

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：US11839202B2

公开(公告)日：2023-12-12

申请号：US16574237

申请日：2019-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Jekwang Youn ,  Youngdon Kim ,  Hyunsun Yoo ,  Jaehung Chun ,  Yousook Eun ,  Joogyeom Kim ,  Sungkyung Kim ,  Myongsun Kim

IPC: A01K7/02 ,  B01D35/02 ,  F25B21/02 ,  B01D29/01 ,  B01D29/15 ,  B01D29/50 ,  B01D35/26 ,  B67D1/00 ,  B67D1/08 ,  B01D35/30 ,  B01D29/03 ,  C02F1/00 ,  C02F1/32 ,  B67D1/12 ,  G01S13/08 ,  C02F103/20

CPC classification number: A01K7/027 ,  B01D29/01 ,  B01D29/036 ,  B01D29/15 ,  B01D29/50 ,  B01D35/02 ,  B01D35/26 ,  B01D35/30 ,  B67D1/0004 ,  B67D1/0801 ,  B67D1/0869 ,  B67D1/0871 ,  B67D1/0878 ,  B67D1/0888 ,  B67D1/1202 ,  C02F1/001 ,  C02F1/325 ,  F25B21/02 ,  G01S13/08 ,  B67D2210/0001 ,  B67D2210/00015 ,  C02F2103/20 ,  C02F2303/04

Abstract: A liquid dispenser may include a container having an upper opening, a pump provided in the container, a pipe through which liquid discharged from the pump is transferred, a top plate having an upper surface over which liquid flows, a filter assembly provided below the top plate, a base provided below the container, and a thermoelectric element provided in the base to cool the liquid in the container.

公开(公告)号：US20230372856A1

公开(公告)日：2023-11-23

申请号：US18198539

申请日：2023-05-17

Applicant: Donaldson Company, Inc.

Inventor： Danny W. Miller ,  Daniel E. Adamek

IPC: B01D46/42 ,  B01D29/01 ,  B01D29/11 ,  B01D29/58 ,  B01D35/143 ,  B01D46/00 ,  H04W4/80 ,  B01D27/08 ,  H04W4/02

CPC classification number: B01D46/429 ,  B01D29/01 ,  B01D29/111 ,  B01D29/114 ,  B01D29/58 ,  B01D35/143 ,  B01D46/009 ,  H04W4/80 ,  B01D27/08 ,  H04W4/023 ,  B01D2201/291 ,  B01D2265/026 ,  B01D2201/302 ,  B01D2201/52 ,  B01D2201/56

Abstract: Aspects herein include filter systems including short-range wireless tracking features to detect insertion and/or removal of filter elements from filter systems. In an embodiment, a filtration system is included having a housing including a fluid inlet and a fluid outlet. The housing can define an internal volume. A first filter element can be removably disposed within the housing. A short-range wireless communication tag can be associated with the first filter element. A short-range wireless communication reader can be associated with the housing, the reader configured to wirelessly send data to and receive data from the tag when the reader and the tag are at a distance that is less than or equal to a maximum communication distance. Removal of the first filter element from the housing can cause the distance between the tag and the reader to exceed the maximum communication distance. Other embodiments are also included herein.

公开(公告)号：US11692661B2

公开(公告)日：2023-07-04

申请号：US17570488

申请日：2022-01-07

Applicant: KANE KOGYO Co., Ltd.

Inventor： Masaru Ochiai ,  Nobuki Saito ,  Takashi Seino

IPC: B01D29/01 ,  F16L55/24 ,  B01D29/52 ,  B01D35/02 ,  F16L23/036 ,  B01D35/30

CPC classification number: F16L55/24 ,  B01D29/01 ,  B01D29/52 ,  B01D35/02 ,  B01D35/30 ,  F16L23/036 ,  B01D2201/4092

Abstract: A compact strainer having a small pressure loss which is easily cleaned without inserting and detaching screens in and from a strainer casing. Front and rear end portions of a tubular casing are respectively provided with an inlet and an outlet. A barrier divides in two a linear channel between the inlet and the outlet along a flowing direction and is provided on the outlet side so as to face the inlet. A filter portion surrounding the inlet is constituted by the barrier, a pair of screens laterally opposing each other and arranged at a predetermined interval are provided, and the upper and lower portions of an inner surface of an outer wall of the casing, and upper and lower regions of the outer wall are provided with opening portions with lids which make the inside of the filter portion communicate with the outside.