公开(公告)号：US20240359141A1

公开(公告)日：2024-10-31

申请号：US18769525

申请日：2024-07-11

申请人： NGK INSULATORS, LTD.

发明人： Kazuki IIDA ,  Yukinari SHIBAGAKI ,  Kosuke NAKAGAWA ,  Sota MAEHARA ,  Hirofumi KAN

IPC分类号： B01D69/04 ,  B01D39/20 ,  B01D71/02

CPC分类号： B01D69/04 ,  B01D39/2068 ,  B01D71/024 ,  B01D2201/291

摘要： A membrane assembly is configured to be housed in a tubular housing. The membrane assembly includes a columnar membrane structure, an annular first flange surrounding a first end portion of the membrane structure, a first intermediate portion arranged between a first end surface of the membrane structure and the housing, and a first bonding material interposed between the first flange and the membrane structure and between the first intermediate portion and the membrane structure.

公开(公告)号：US20240326046A1

公开(公告)日：2024-10-03

申请号：US18127011

申请日：2023-03-28

申请人： ORIENTAL SYSTEM TECHNOLOGY INC.

发明人： Wen-Chie HUANG ,  Chein-Hsun WANG ,  Y. H. CHEN ,  Chin-Hsiang CHANG ,  Jenping KU ,  Yu-Chih LIANG

IPC分类号： B01L3/00 ,  B01D35/06 ,  B01D35/157 ,  B01D35/20 ,  B01D39/20 ,  B01D63/08 ,  B01D71/02

CPC分类号： B01L3/502753 ,  B01D35/06 ,  B01D35/1573 ,  B01D35/20 ,  B01D39/2068 ,  B01D63/088 ,  B01D71/0213 ,  B01D2313/18 ,  B01L2200/0652 ,  B01L2300/0681 ,  B01L2400/0439

摘要： A microfluidic purification device for exosomes purification is disclosed that has high speed, high viability and efficiency plus re-cycling of cells for regrowth of exosomes. The microfluidic purification device contains coarse filtering, and/or medium filtering plus fine filter with the medium/fine filter made of MEMS semiconductor process. For high-speed operation, an ultrasound vibrator attached to input chamber/filter/output chamber assembly is also used that the vibration amplitude, duty cycle and duration can be controlled through controller. The MEMS filter is V-shaped and/or funnel shape made of silicon wafer by semiconductor process. For funnel shape MEMS filter, the exit hole size is between 0.2 μm to 1 μm suitable for exosomes filtering with high speed and high viability.

公开(公告)号：US20240269592A1

公开(公告)日：2024-08-15

申请号：US18623960

申请日：2024-04-01

申请人： CUMMINS FILTRATION IP, INC.

发明人： Christopher E. Holm ,  Peter K. Herman ,  Arun P. Janakiraman ,  Gerard Malgorn ,  Chirag D. Parikh ,  Anthony Barreteau ,  Ronan Corvec ,  Ken Tofsland

IPC分类号： B01D46/00 ,  B01D39/20 ,  B01D46/40 ,  F01M13/04

CPC分类号： B01D46/0031 ,  B01D39/2068 ,  B01D46/0047 ,  B01D46/0056 ,  B01D46/403 ,  F01M13/04 ,  B01D2275/105 ,  B01D2279/35 ,  F01M2013/0422 ,  F01M2013/0438

摘要： Rotating coalescer elements that maximize the radial-projected separation surface area in a given (rotating) cylindrical volume, where flow to be cleaned is passing axially upward or downward through a separating media of the rotating coalescer element. Various example package assemblies are provided with various types of rotating configurations including cylindrical coiled media packs, frustum coiled media packs, concentric cylinders, coiled metal or polymer films with and without perforations, and/or alternating layers of different materials. The described rotating coalescers may be driven by hydraulic turbine, electric motor, belt, gear or by mounting on rotating machine components, such as rotating engine shafts or connected components.

公开(公告)号：US20240198315A1

公开(公告)日：2024-06-20

申请号：US18082006

申请日：2022-12-15

申请人： BATTELLE SAVANNAH RIVER ALLIANCE, LLC

发明人： CORY L. TRIVELPIECE ,  MADISON C. HSIEH, II ,  AUSTIN STANFIELD

IPC分类号： B01J20/28 ,  B01D39/20 ,  B01J20/08 ,  B01J20/32 ,  B01J47/00

CPC分类号： B01J20/28042 ,  B01D39/2003 ,  B01D39/2027 ,  B01D39/2068 ,  B01J20/08 ,  B01J20/3204 ,  B01J20/3221 ,  B01J20/3236 ,  B01J20/3242 ,  B01J47/00 ,  B01D2239/0414

摘要： In one aspect, a functionalized porous material includes a synthetic porous material, the synthetic porous material comprising a surface, wherein at least a portion of the synthetic porous material surface is a substrate; and a mixed-metal hydroxide, wherein the mixed-metal hydroxide is affixed to the substrate.

公开(公告)号：US20240058765A1

公开(公告)日：2024-02-22

申请号：US18170340

申请日：2023-02-16

申请人： University of Washington

发明人： Lilo D. Pozzo ,  Anthony William Moretti ,  Gregory M. Newbloom ,  Aaron West ,  Eden Rivers

IPC分类号： B01D67/00 ,  B01D39/20 ,  B01D71/02 ,  H01M8/1053 ,  H01M8/1062 ,  B01D69/02 ,  B01D69/14 ,  H01M8/106 ,  H01M8/1016 ,  H01M8/18 ,  B01D69/10 ,  B01D69/12 ,  H01M8/0236 ,  H01M8/0239 ,  H01M8/0245 ,  B01D71/26 ,  B01D71/28 ,  B01D71/76

CPC分类号： B01D67/0048 ,  B01D39/2068 ,  B01D67/0079 ,  B01D71/027 ,  H01M8/1053 ,  H01M8/1062 ,  B01D69/02 ,  B01D69/148 ,  H01M8/106 ,  B01D71/02 ,  H01M8/1016 ,  H01M8/188 ,  B01D67/0076 ,  B01D67/0088 ,  B01D69/105 ,  B01D69/12 ,  H01M8/0236 ,  H01M8/0239 ,  H01M8/0245 ,  B01D71/26 ,  B01D71/28 ,  B01D71/76 ,  B01D61/025

摘要： Disclosed herein are ceramic selective membranes and methods of forming the ceramic selective membranes by forming a selective silica ceramic on a porous membrane substrate.

公开(公告)号：US11890609B2

公开(公告)日：2024-02-06

申请号：US17017979

申请日：2020-09-11

申请人： Corning Incorporated

发明人： Jacob George ,  Mallanagouda Dyamanagouda Patil ,  Elizabeth Margaret Wheeler

IPC分类号： B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J21/12 ,  B01J21/20 ,  B01J23/10 ,  B01J23/92 ,  B01J38/48 ,  B01J38/62 ,  B01J38/66 ,  B01D39/20 ,  B01D46/24 ,  B01D53/94

CPC分类号： B01J38/485 ,  B01D39/2068 ,  B01D46/2418 ,  B01D53/94 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J21/12 ,  B01J21/20 ,  B01J23/10 ,  B01J23/92 ,  B01J38/62 ,  B01J38/66 ,  B01D2255/9155 ,  B01D2279/30

摘要： Honeycomb bodies and methods for treating a honeycomb bodies that include a skin surrounding a matrix of cells, the skin and the matrix of cells comprising a porous inorganic material. Methods include applying a buffer solution to only the porous inorganic material of the skin and coating the porous inorganic material of the skin with an oxide slurry. The oxide slurry includes an oxide or a precursor of the oxide configured to increase the isostatic strength of the honeycomb body. After treatment, the honeycomb body may be dried.

公开(公告)号：US11759741B2

公开(公告)日：2023-09-19

申请号：US17151278

申请日：2021-01-18

申请人： NGK Insulators, Ltd.

发明人： Fumihiko Yoshioka ,  Yuji Sasaki ,  Kimiko Kishine ,  Sachiko Ishida ,  Kyohei Kato

IPC分类号： B01J21/04 ,  B01J35/04 ,  B01J35/10 ,  B01D53/94 ,  B01D46/24 ,  B01D39/20 ,  F01N3/022 ,  F01N3/28

CPC分类号： B01D46/2429 ,  B01D39/2068 ,  B01D46/2476 ,  B01D46/24491 ,  B01D46/24492 ,  B01D53/9413 ,  B01J21/04 ,  B01J35/04 ,  B01J35/1076 ,  F01N3/022 ,  F01N3/2803 ,  B01D2255/2092 ,  B01D2255/9155 ,  B01D2279/30 ,  F01N2330/02 ,  F01N2330/30 ,  F01N2370/02

摘要： A honeycomb filter includes a pillar-shaped honeycomb structure body having a porous partition wall disposed to surround a plurality of cells and a plugging portion, wherein the partition wall is composed of a material containing cordierite as a main component thereof, porosity of the partition wall measured by a mercury press-in method is 60 to 68%, an average pore diameter of the partition wall measured by a mercury press-in method is 13 to 18 μm, and in a pore diameter distribution indicating a cumulative pore volume of the partition wall measured by a mercury press-in method, with a pore diameter (μm) on an abscissa axis and a log differential pore volume (cm3/g) on an ordinate axis, a first peak including a maximum value of the log differential pore volume has a pore diameter value of 15 μm or less, the pore diameter value corresponding to a ⅓ value width of the maximum value.

公开(公告)号：US20180243672A1

公开(公告)日：2018-08-30

申请号：US15964613

申请日：2018-04-27

申请人： Murata Manufacturing Co., Ltd.

发明人： Masaru Banju ,  Junko Watanabe ,  Takashi Kondo

IPC分类号： B01D39/10 ,  B01D39/20 ,  B01D39/16 ,  B01D29/11

CPC分类号： B01D39/10 ,  B01D29/112 ,  B01D39/16 ,  B01D39/20 ,  B01D39/2068 ,  C12M3/06 ,  C12M47/02

摘要： A filter includes a plurality of first through holes which are periodically formed. At least one of the plurality of first through holes is divided by a plurality of second through holes that are smaller than the first through holes. With such a configuration, the cell aggregate having the desired size can be easily sampled.

公开(公告)号：US09943785B2

公开(公告)日：2018-04-17

申请号：US14783785

申请日：2014-08-12

申请人： NANOPOLY CO., LTD.

发明人： Gu Wan Jeong

IPC分类号： B01D29/56 ,  B01D39/20 ,  C02F1/28 ,  C02F1/50 ,  C02F1/68 ,  C02F1/00

CPC分类号： B01D29/56 ,  B01D39/2027 ,  B01D39/2068 ,  B01D39/2072 ,  B01D2239/1241 ,  C02F1/003 ,  C02F1/281 ,  C02F1/505 ,  C02F1/68 ,  C02F2201/006 ,  C02F2303/04 ,  C02F2305/08

摘要： Disclosed is a water purifier including a first storage cistern in which an inlet for flowing in water is formed, a second storage cistern for storing the purified water and having a nozzle at the outside thereof, and a filter constituted by a ceramic filter, a cartridge filter, and a mineral filter and installed to the inside of the first storage cistern and the second storage cistern to filter the water flown in the first storage cistern and make the purified water flow in the second storage cistern, the water purifier comprises a ceramic filter formed as a mixture by mixing the conventional used silicon dioxide with its particle size of 1˜100 micrometer with additionally one or two or more selected among silicon dioxide, tungsten, alumina (Al2O3), silver, zinc (Zn), white gold (PT), gold (Au), and titanium dioxide (TiO2) with nano particle size.

公开(公告)号：US20180078888A1

公开(公告)日：2018-03-22

申请号：US15823729

申请日：2017-11-28

申请人： ASK Chemicals LLC

发明人： Robert Alan GAGE ,  David Andrew NORRIS ,  Shannon Frederick FORSYTHE ,  Joerg KROKER

IPC分类号： B01D39/20 ,  B01D29/00 ,  B29C64/124 ,  C22B9/02 ,  B28B7/34 ,  B28B1/30 ,  C04B38/06 ,  C04B38/00

CPC分类号： B01D39/2075 ,  B01D29/0093 ,  B01D39/2068 ,  B01D2239/069 ,  B01D2239/10 ,  B28B1/30 ,  B28B7/342 ,  B29C64/124 ,  B29K2009/06 ,  B29L2009/00 ,  B29L2031/14 ,  B33Y10/00 ,  B33Y80/00 ,  C04B38/0009 ,  C04B38/0615 ,  C04B2111/00793 ,  C04B2111/0087 ,  C22B9/023 ,  Y02P10/234 ,  C04B35/00

摘要： A filter element, useful for filtering molten metals and the like, is made from a precursor or template (10) having at least two layers (20). Each layer is assembled from three-dimensional geometric cages (22), joined in fixed relationship to each other: Some embodiments include a peripheral member (26) that encompasses the layer. In such cases, spacer members (28) can span the peripheral members to hold the layers in fixed spaced-apart relationship. In other embodiments, at least some of the cages in adjacent layers can be joined in fixed relationship, providing the spaced-apart relationship. The cages can be built from linear segments of a material joined in a pattern based on the edges of the geometric solid. The template may be formed by an automated technique, such as three-dimensional printing. If manufactured from a polymer, the precursor is coated with a ceramic slurry and calcined to provide the filter element.