公开(公告)号：US20240199472A1

公开(公告)日：2024-06-20

申请号：US17802757

申请日：2022-07-08

申请人： AIDITE (QINHUANGDAO) TECHNOLOGY CO., LTD.

发明人： Jiaxin ZHANG ,  Quanyi NIE ,  Lijia ZHAO ,  Shenggang ZHOU ,  Yong YU ,  Xiaojun WANG

IPC分类号： C03C10/00 ,  A61K6/833 ,  C03B5/18 ,  C03B19/02 ,  C03B25/02 ,  C03B32/02 ,  C03C4/00

CPC分类号： C03C10/00 ,  A61K6/833 ,  C03B5/18 ,  C03B19/02 ,  C03B25/02 ,  C03B32/02 ,  C03C4/0021 ,  C03C2204/00

摘要： The present disclosure discloses a lithium disilicate glass-ceramic with high strength and high transparency and a preparation method and use thereof. A raw material composition of the lithium disilicate glass-ceramic comprises: 63-75 wt % of SiO2, 13-18 wt % of Li2O, 1-6 wt % of Al2O3, 1-10 wt % of K2O, 2-6 wt % of P2O5, 0-4 wt % of an additive and 0-10 wt % of a colorant; a main crystal phase of the lithium disilicate glass-ceramic is lithium disilicate crystals, and an impurity phase of the lithium disilicate glass-ceramic is any one or a combination of at least two selected from the group consisting of lithium metasilicate, lithium phosphate and quartz; the lithium disilicate crystal has a size larger than 700 nm and a length-diameter ratio not less than 3.

公开(公告)号：US20230322604A1

公开(公告)日：2023-10-12

申请号：US18021351

申请日：2021-09-01

申请人： BAOSHAN LONGI SILICON MATERIALS CO., LTD.

发明人： Linkui YANG ,  Aijun LIU ,  Xinjun CHEN ,  Shuzhen DENG ,  Guoman LI ,  Hankai ZHAO ,  Shaojun LI ,  Jielong SHAO

IPC分类号： C03B19/02 ,  C03B19/09

CPC分类号： C03B19/02 ,  C03B19/09

摘要： The present disclosure provides a thermal insulation apparatus and a crucible production device. The thermal insulation apparatus is configured for supporting a mold, and includes: a housing, a first flange, a second flange and a plurality of reinforcing members, and the housing, the first flange and the second flange are coaxially arranged. An inner wall of the housing is enclosed to form an accommodating cavity, and the accommodating cavity is configured for accommodating the mold; a water-cooling cavity is enclosed between the inner wall and an outer wall of the housing; the first flange is connected to a top portion of the housing, so as to fix an upper edge of the mold to the top portion of the housing; the second flange is connected to a bottom portion of the housing; and the plurality of reinforcing members are arranged between the bottom portion of housing and second flange.

公开(公告)号：US11752543B2

公开(公告)日：2023-09-12

申请号：US17639901

申请日：2021-11-25

申请人： University of Science and Technology Beijing

发明人： Jingyuan Li ,  Shang Dai ,  Chen Cai ,  Mingfan Qi ,  Jinbo Gu ,  Jianxin Xie

IPC分类号： B22D13/02 ,  B22D13/10 ,  B22D13/12 ,  B29C41/04 ,  B29C41/36 ,  B22D13/04 ,  B29C39/08 ,  B29C39/22 ,  C03B19/02

CPC分类号： B22D13/02 ,  B22D13/04 ,  B22D13/107 ,  B22D13/12 ,  B29C39/08 ,  B29C39/22 ,  B29C41/04 ,  B29C41/36 ,  C03B19/02

摘要： A screw smelting machine melts raw materials with a different chemical ratio in a mixing funnel in a feeding order to prevent the long-range diffusion of a melt, and controls outflow at a suitable speed. A centrifugal casting machine solidifies the melt with the ingredients gradient varying into a radial ingredient gradient material by a centrifugal casting style. A temperature sensor monitors temperature of an outer surface of a centrifuge cavity of the centrifugal casting machine during centrifugal casting, and transmits the temperature to a control platform. The control platform determines an optimal flow rate of the melt at an end of screw rod according to ingredient gradient of ingredient radial-gradient pipe materials and a thickness of each component gradient material required with preparation, in combination with a real-time data fed back from the temperature sensor, and feeds back to a feeding end.

公开(公告)号：US20230202910A1

公开(公告)日：2023-06-29

申请号：US17928832

申请日：2021-05-12

申请人： CDGM GLASS CO., LTD

发明人： Lulu MAO ,  Liangzhen HAO ,  Sai LI ,  Bo KUANG ,  Peng ZHANG

IPC分类号： C03C4/10 ,  C03C3/062 ,  C03C3/066 ,  C03C3/097 ,  C03C3/078 ,  C03C3/112 ,  C03C3/115 ,  C03B19/02 ,  C03B25/02

CPC分类号： C03C4/10 ,  C03C3/062 ,  C03C3/066 ,  C03C3/097 ,  C03C3/078 ,  C03C3/112 ,  C03C3/115 ,  C03B19/02 ,  C03B25/02 ,  C03C2204/00

摘要： An environment-friendly glass material, including components like SiO2, ZnO, alkali metal oxide and S, but does not contain Cd, wherein when the thickness of the environment-friendly glass material is 3 mm, the cutoff wavelength is above 550 nm, the transmittance at 800-850 nm is above 75%, the transmittance at 850-900 nm is above 80%, the transmittance at 900-1000 nm is above 83%, and the transmittance at 1000-2000 nm is above 85%. Through rational component design, the glass material of the present invention realizes environmental protection, UV and visible light cutoff, and high near-infrared transmittance at the same time.

公开(公告)号：US10011521B2

公开(公告)日：2018-07-03

申请号：US15290090

申请日：2016-10-11

申请人： Asahi Glass Company, Limited

发明人： Kensuke Nagai ,  Yuya Shimada ,  Yusuke Arai

IPC分类号： C03C3/087 ,  C03C3/095 ,  C03C4/02 ,  C03C3/062 ,  C03C3/064 ,  C03C3/078 ,  C03C3/083 ,  C03C3/085 ,  C03C3/089 ,  C03C3/091 ,  C03C4/08 ,  C03B19/02

CPC分类号： C03C3/095 ,  C03B19/02 ,  C03C3/062 ,  C03C3/064 ,  C03C3/078 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C4/02 ,  C03C4/08

摘要： To provide a colored glass plate of which the mass ratio of divalent iron as calculated as Fe2O3 to total iron as calculated as Fe2O3 can be stably maintained at a high level while amber coloring derived from salt cake (Na2SO4) is suppressed by reducing the amount of salt cake used as a refining agent, and which has less bubbles regardless of a small amount of total sulfur as calculated as SO3. A colored glass plate which is made of alkali-containing silica glass containing iron, tin and sulfur, wherein, as represented by mass % based on oxides, the proportion of total sulfur as calculated as SO3 is less than 0.025%, the proportion of divalent iron as calculated as Fe2O3 to total iron as calculated as Fe2O3 is at least 45%, the proportion of divalent tin as calculated as SnO2 to total tin as calculated as SnO2 is at least 0.1% as represented by mol %, and β-OH is at least 0.15 mm−1.

公开(公告)号：US09745218B2

公开(公告)日：2017-08-29

申请号：US15001768

申请日：2016-01-20

申请人： James R. Glidewell Dental Ceramics, Inc.

发明人： Rodolfo Castillo

IPC分类号： C03B19/02 ,  A61K6/027 ,  C03B1/02 ,  C03B32/02 ,  C03C10/00 ,  C03C3/097 ,  C03C3/118 ,  C03C4/00 ,  A61K6/00 ,  A61K6/02 ,  A61L27/10

CPC分类号： C03B19/02 ,  A61K6/0094 ,  A61K6/021 ,  A61K6/0215 ,  A61K6/023 ,  A61K6/024 ,  A61K6/0245 ,  A61K6/0273 ,  A61L27/105 ,  C03B1/02 ,  C03B32/02 ,  C03C3/097 ,  C03C3/118 ,  C03C4/0021 ,  C03C10/0027

摘要： The present invention relates to a method of fabricating an improved lithium silicate glass ceramic and to that material for the manufacture of blocks for dental appliances using a CAD/CAM process and hot pressing system. The lithium silicate material has a chemical composition that is different from those reported in the prior art with 1 to 10% of germanium dioxide in final composition. The softening points are close to the crystallization final temperature of 800° C. indicating that the samples will support the temperature process without shape deformation.

公开(公告)号：US20170182676A1

公开(公告)日：2017-06-29

申请号：US15390260

申请日：2016-12-23

申请人： Samuel David Goodwin

发明人： Samuel David Goodwin

IPC分类号： B28B7/16 ,  B29C37/00 ,  B29C39/26 ,  B29C39/36 ,  B29C33/00 ,  C03B19/02 ,  B28B7/00 ,  B22D23/02 ,  B22D29/00 ,  F25C1/04 ,  F25C1/22 ,  B29C39/02 ,  B28B1/14

CPC分类号： C03B19/02 ,  B22D23/02 ,  B22D29/00 ,  B29C33/0033 ,  B29C37/006 ,  B29C39/02 ,  B29C39/26 ,  B29C39/36 ,  B29L2031/737 ,  E04G15/00 ,  E04G15/061

摘要： An apparatus and method for creating openings in a material that solidifies is disclosed. The apparatus comprises a rigid board and at least one rigid retainer plate. The rigid retainer plate comprises at least one buoyancy plate to resist the buoyant force of the material that solidifies, at least one hydrostatic plate to resist the hydrostatic force of the material that solidifies, and a retainer tie. The rigid board further comprises retainer plate slots configured to accept the retainer plates. When the apparatus is in use, the retainer plates are inserted into the retainer plate slots and the retainer ties are coupled to formwork panels. The material that solidifies is then poured into the gap between the formwork panels. Once the material is solidified, the formwork panels are removed and the apparatus can be either reused or thrown out. The apparatus may be used with any material that solidifies.

公开(公告)号：US20170081236A1

公开(公告)日：2017-03-23

申请号：US15365577

申请日：2016-11-30

申请人： Massachusetts Institute of Technology

发明人： John Klein ,  Giorgia Franchin ,  Michael Stern ,  Markus Kayser ,  Chikara Inamura ,  Shreya Dave ,  Neri Oxman ,  Peter Houk

IPC分类号： C03B19/00 ,  C03B17/00 ,  C03B17/04 ,  C03B5/02 ,  B33Y40/00 ,  C03B7/094 ,  C03B7/12 ,  C03B7/088 ,  B33Y10/00 ,  B33Y30/00 ,  C03B25/02 ,  C03B5/033

CPC分类号： C03B19/00 ,  B29C64/106 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  C03B3/00 ,  C03B5/021 ,  C03B5/0334 ,  C03B5/0336 ,  C03B5/26 ,  C03B7/088 ,  C03B7/094 ,  C03B7/098 ,  C03B7/12 ,  C03B17/00 ,  C03B17/025 ,  C03B17/04 ,  C03B19/02 ,  C03B25/02

摘要： In illustrative implementations of this invention, a crucible kiln heats glass such that the glass becomes or remains molten. A nozzle extrudes the molten glass while one or more actuators actuate movements of the nozzle, a build platform or both. A computer controls these movements such that the extruded molten glass is selectively deposited to form a 3D glass object. The selective deposition of molten glass occurs inside an annealing kiln. The annealing kiln anneals the glass after it is extruded. In some cases, the actuators actuate the crucible kiln and nozzle to move in horizontal x, y directions and actuate the build platform to move in a z-direction. In some cases, fluid flows through a cavity or tubes adjacent to the nozzle tip, in order to cool the nozzle tip and thereby reduce the amount of glass that sticks to the nozzle tip.

公开(公告)号：US20170056445A1

公开(公告)日：2017-03-02

申请号：US15352009

申请日：2016-11-15

申请人： NovaBone Products, LLC

发明人： Gregory J. Pomrink ,  Jipin Zhong ,  Zehra Tosun ,  Roy Layne Howell ,  Cecilia Cao

IPC分类号： A61K33/42 ,  A61L27/10 ,  A61L27/54 ,  C03C4/00 ,  A61K8/25 ,  A61Q11/00 ,  C03C3/097 ,  A61L27/12 ,  A61L27/56

CPC分类号： A61K33/42 ,  A61K8/25 ,  A61K31/216 ,  A61K31/415 ,  A61K31/4439 ,  A61K31/454 ,  A61K31/58 ,  A61K31/65 ,  A61K33/08 ,  A61K33/14 ,  A61K33/22 ,  A61K45/06 ,  A61L26/0004 ,  A61L26/0066 ,  A61L26/0085 ,  A61L27/10 ,  A61L27/12 ,  A61L27/52 ,  A61L27/54 ,  A61L27/56 ,  A61L2400/04 ,  A61L2430/02 ,  A61Q11/00 ,  C03B19/02 ,  C03C3/097 ,  C03C4/0007 ,  C03C2203/26 ,  C03C2204/00 ,  A61K2300/00

摘要： A sol-gel bioactive glass precursor, method for making sol-gel glasses, resultant sol-gel bioactive glasses, and methods of use thereof, which include introducing Na2O into the glass network during the sol-gel process through the use of Na-ethoxide, NaCI, or sodium silicate rather than sodium nitrate. Medical and industrial uses of such glasses.

摘要翻译： 溶胶凝胶生物活性玻璃前体，制造溶胶凝胶玻璃的方法，所得溶胶 - 凝胶生物活性玻璃及其使用方法，其包括在溶胶 - 凝胶过程期间通过使用乙醇钠将Na 2 O引入玻璃网络 ，NaCl或硅酸钠，而不是硝酸钠。 这种眼镜的医疗和工业用途。

公开(公告)号：US20160229730A1

公开(公告)日：2016-08-11

申请号：US15029322

申请日：2014-10-14

申请人： UNITED TECHNOLOGIES CORPORATION

发明人： David C. Jarmon

IPC分类号： C03B19/02

CPC分类号： C03B19/025 ,  B28B1/24 ,  B28B3/025 ,  C03B19/02 ,  C03B2201/02 ,  C03B2201/10

摘要： One exemplary embodiment of this disclosure relates to a transfer molding assembly. The assembly includes a die having a molding cavity interconnected with a reservoir. The assembly further includes a heater operable to heat the die, and a load plate configured to move under its own weight to transfer material from the reservoir into the molding cavity.

摘要翻译： 本公开的一个示例性实施例涉及传递模制组件。 组件包括具有与储存器互连的模腔的模具。 组件还包括可操作以加热模具的加热器和构造成在其自重下移动以将材料从储存器转移到模制腔中的负载板。