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公开(公告)号：US11919822B2
公开(公告)日：2024-03-05
申请号：US17058471
申请日：2019-05-30
Applicant: CORNING INCORPORATED
Inventor： Thomas Richard Chapman , Douglas Richard Wing
CPC classification number: C04B38/0006 , B28B11/243 , B28B11/248 , C04B38/068
Abstract: Methods of firing ceramic honeycomb bodies are disclosed that include heating the ceramic honeycomb bodies and blocking furnace gases from flowing through the ceramic honeycomb body by placing an aluminum metal layer adjacent an endface of the honeycomb body. Heating removes organic pore-forming material and graphite pore-forming material in the ceramic honeycomb body. The aluminum metal layer oxidizes to form a porous Al2O3 layer after firing to a first temperature, and furnace gases flow through the ceramic honeycomb body.
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公开(公告)号：US11103825B2
公开(公告)日：2021-08-31
申请号：US16524507
申请日：2019-07-29
Applicant: CORNING INCORPORATED
Inventor： Curtis Robert Fekety , Thomas Richard Chapman , Douglas Hull Jennings , Nicolas LeBlond , He Jing , Christopher Scott Thomas
Abstract: A method of capturing soot includes the steps: combusting a first precursor in a burner to produce a soot stream, the soot stream comprising soot and exiting the burner at an outlet; and directing a capture medium to the soot stream, the capture medium contacting the soot in an impact region, the soot having a temperature greater than 50° C. in the impact region.
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公开(公告)号：US10052792B2
公开(公告)日：2018-08-21
申请号：US14890627
申请日：2014-05-21
Applicant: Corning Incorporated
Inventor： Derik Alan Bruins , Thomas Richard Chapman , Ralph Henry Hagg , Parasuram Padmanabhan Harihara , Yihong Mauro
CPC classification number: B28B19/0038 , B28B17/0081
Abstract: A control system for an axial skinning apparatus (100), including: •a force to cause a ceramic honeycomb part (110) to pass through the skinning apparatus (100); •a force that urges flowable cement on to the ceramic honeycomb part (110); •a sensor to detect the force on the cement; •a sensor to detect the force on the ceramic part; and •a controller (300) which receives: •a signal from the sensor on the flowable cement, •a signal from the sensor on the ceramic part (110), or both, and the controller (300) controls the pressure set point (310) of the cement source based on one or both of the received signals, and the controller (300) adjusts control parameters using feedback control and pseudo feed forward control. A method of using the axial skinning apparatus (100) is also disclosed.
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公开(公告)号：US10017311B2
公开(公告)日：2018-07-10
申请号：US15700687
申请日：2017-09-11
Applicant: Corning Incorporated
IPC: B32B7/00 , B65D77/02 , B01D46/24 , C04B111/32
CPC classification number: B65D77/02 , B01D46/2418 , B01D46/2422 , B01D46/2425 , B01D2201/62 , C04B2111/32 , C04B2201/30
Abstract: A packaging system for honeycomb assemblies, each including a honeycomb body and reinforcing tube held together by an interference fit or axial compression achieved by thermal expansion coefficient differences between the honeycomb body and reinforcing tube. The reinforcing tube then protects the honeycomb body, facilitating a compact and structurally-strong package.
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公开(公告)号：US20150175483A1
公开(公告)日：2015-06-25
申请号：US14638251
申请日：2015-03-04
Applicant: Corning Incorporated
Inventor： Thomas Richard Chapman , Linda Jane Ingersoll , Patrick David Tepesch
CPC classification number: F01N3/0222 , B01D46/0001 , B01D46/2429 , B01D46/2444 , B01D2046/2433 , B01J21/08 , B01J35/04 , B01J37/0215 , B01J37/08 , C04B14/00 , C04B38/0006 , C04B41/009 , C04B41/5022 , C04B41/86 , C04B2103/0024 , C04B2111/00793 , C04B2235/5427 , C04B2235/5436 , C04B2235/5463 , F01N2330/06 , Y10T428/24149 , C04B35/195 , C04B20/0048 , C04B41/4547 , C04B41/5089
Abstract: Disclosed is a honeycomb catalyst support structure comprising a honeycomb body and an outer layer or skin formed of a cement comprising an amorphous glass powder with a multimodal particle size distribution applied to an exterior surface of the honeycomb body. The multimodal particle size distribution is achieved through the use of a first glass powder having a first median particle size and at least a second glass powder having a second median particle size. In some embodiments, the first and second glass powders are the same amorphous glass consisting of fused silica. The cement may further include a fine-grained, sub-micron sized silica in the form of colloidal silica. The cement exhibits a coefficient of thermal expansion less than 15×10−7/° C., and preferably about 5×10−7/° C. after drying.
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Patent Agency Ranking
6.发明授权公开(公告)号：US10603633B2
公开(公告)日：2020-03-31
申请号：US15307648
申请日：2015-05-01
Applicant: Corning Incorporated
Inventor： Keith Norman Bubb , Thomas Richard Chapman , Kenneth Joseph Drury , Christopher Lane Kerr , Mark Alan Lewis , Robert John Locker , Huthavahana Kuchibhotla Sarma , Todd Parrish St Clair
IPC: C04B41/45 , B01D53/94 , B01J35/04 , B01J21/16 , B01J23/02 , B01J21/08 , B01J35/00 , B01J37/02 , B01D46/24 , C04B41/85 , C04B41/00 , F01N3/022 , C04B41/50 , C04B35/63 , C04B35/14 , C04B35/626 , F01N3/035 , C04B111/00 , F01N3/28
Abstract: Disclosed is a honeycomb support structure comprising a honeycomb body and an outer layer or skin formed of a cement that includes an inorganic filler material having a first coefficient of thermal expansion from 25 C to 600 C and a crystalline inorganic fibrous material having a second coefficient of thermal expansion from 25 C to 600 C. Skin cement composition controls level of cement liquid/colloid components, for example water, colloidal silica, and methylcellulose migration into the substrate during the skin application process to form barrier to skin wetting and staining during the washcoating process.
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公开(公告)号：US20200038796A1
公开(公告)日：2020-02-06
申请号：US16524507
申请日：2019-07-29
Applicant: CORNING INCORPORATED
Inventor： Curtis Robert Fekety , Thomas Richard Chapman , Douglas Hull Jennings , Nicolas LeBlond , He Jing , Christopher Scott Thomas
Abstract: A method of capturing soot includes the steps: combusting a first precursor in a burner to produce a soot stream, the soot stream comprising soot and exiting the burner at an outlet; and directing a capture medium to the soot stream, the capture medium contacting the soot in an impact region, the soot having a temperature greater than 50° C. in the impact region.
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8.发明授权公开(公告)号：US09833927B2
公开(公告)日：2017-12-05
申请号：US14714979
申请日：2015-05-18
Applicant: CORNING INCORPORATED
Inventor： Thomas Richard Chapman , Jacob George , Ralph Henry Hagg , Amit Halder , Huthavahana Kuchibhotla Sarma
IPC: B01D46/24 , B28B11/24 , C04B38/00 , B29C47/02 , B28B19/00 , C04B41/89 , C04B41/00 , C04B41/52 , B29C47/54 , C04B111/00
CPC classification number: B28B11/24 , B01D46/2444 , B28B11/241 , B28B19/0038 , B29C47/028 , B29C47/54 , C04B38/0006 , C04B41/009 , C04B41/52 , C04B41/89 , C04B2111/00793 , Y10T428/24149 , C04B35/00 , C04B41/4539 , C04B41/5022 , C04B41/5089 , C04B41/4582
Abstract: Disclosed is a ceramic honeycomb structure comprising a honeycomb body and a multilayered outer layer formed of a thick core layer applied and rapidly dried and a thin clad layer dried more gently to form a crack free dual skin layer. The core layer may have properties that are closer to those of the ceramic honeycomb body in service than the clad layer that may provide a tough outer shell to withstand handling and assembly.
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公开(公告)号：US20170233298A1
公开(公告)日：2017-08-17
申请号：US15588080
申请日：2017-05-05
Applicant: Corning Incorporated
Inventor： Thomas Richard Chapman , John Paul Bir Singh , Amber Leigh Tremper , Srinivasa Rao Vaddiraju , Kevin Lee Wasson
CPC classification number: F01N3/0222 , B05C5/027 , B05D1/26 , B28B11/04 , B28B19/0038 , B29C48/11 , B29C48/156 , B29C48/157 , B29C48/92 , C04B38/0006 , C04B41/009 , C04B41/5098 , C04B41/85 , C04B2111/00793 , G05B15/02 , H01B13/16
Abstract: A skinning apparatus and a method of skinning a porous ceramic. The apparatus includes an axial skinning manifold. The axial skinning manifold includes a curved adaptive pipe to flow cement in a circumferential direction from an inlet at a first position and through an adaptive opening along an inner bend of the curve through a land channel disposed along the inner bend. The land channel emits the cement at a constant velocity from a land opening extending proximate the first position to a second position spaced apart from the first position. The land outlet emits cement at a constant velocity around the outer periphery of the porous ceramic to dispose a uniform skin thereon as the porous ceramic moves axially relative to the land outlet.
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10.发明申请HONEYCOMB STRUCTURE COMPRISING A CEMENT SKIN COMPOSITION WITH CRYSTALLINE INORGANIC FIBROUS MATERIAL 审中-公开蜂窝结构包含水晶皮肤组合物与结晶无机纤维材料公开(公告)号：US20170044066A1
公开(公告)日：2017-02-16
申请号：US15307648
申请日：2015-05-01
Applicant: Corning Incorporated
Inventor： Keith Norman Bubb , Thomas Richard Chapman , Kenneth Joseph Drury , Christopher Lane Kerr , Mark Alan Lewis , Robert John Locker , Huthavahana Kuchibhotla Sarma , Todd Parrish St Clair
IPC: C04B28/24 , B01J21/16 , B01J23/02 , B01D53/94 , B01J35/00 , B01J37/02 , C04B38/00 , B01D46/24 , B01J35/04 , B01J21/08
Abstract: Disclosed is a honeycomb support structure comprising a honeycomb body and an outer layer or skin formed of a cement that includes an inorganic filler material having a first coefficient of thermal expansion from 25 C to 600 C and a crystalline inorganic fibrous material having a second coefficient of thermal expansion from 25 C to 600 C. Skin cement composition controls level of cement liquid/colloid components, for example water, colloidal silica, and methylcellulose migration into the substrate during the skin application process to form barrier to skin wetting and staining during the washcoating process.
Abstract translation: 公开了一种蜂窝状支撑结构，其包括蜂窝体和由水泥形成的外层或皮肤，所述外层或皮肤包括具有第一热膨胀系数为25℃至600℃的无机填料和具有第二系数的结晶无机纤维材料 25℃至600℃的热膨胀。皮肤水泥组合物在皮肤施用过程中控制水泥液体/胶体成分（例如水，胶体二氧化硅和甲基纤维素）的迁移进入底物中，以在洗涤涂层期间形成屏障以润湿和染色 处理。
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