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1. 发明公开

US20240392176A1 SHAPED ABRASIVE PARTICLES AND METHODS OF FORMING SAME 审中-公开
公开(公告)号：US20240392176A1
公开(公告)日：2024-11-28
申请号：US18775740
申请日：2024-07-17
申请人： SAINT-GOBAIN CERAMICS & PLASTICS, INC.
发明人： Ralph BAUER , Martin BARNES , Margaret L. SKOWRON , Rene G. DEMERS
IPC分类号： C09K3/14 , B01J2/20 , B01J2/22 , C04B35/10 , C04B35/624
CPC分类号： C09K3/1409 , B01J2/20 , B01J2/22 , C04B35/10 , C04B35/624 , C09K3/1427 , C04B2235/3217 , C04B2235/6021 , Y10T428/2982
摘要： A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.

2. 发明公开

US20240382917A1 METHOD FOR PRODUCING ABSORBENT FIBER-BASED GRANULATE WITH PELLET-LIKE UNITS AND DEVICE FOR CARRYING OUT THE METHOD 审中-公开
公开(公告)号：US20240382917A1
公开(公告)日：2024-11-21
申请号：US18692938
申请日：2022-09-19
申请人： CATOLET GmbH & Co. KG
发明人： Uwe Baumgartner
IPC分类号： B01J2/22 , B01J2/20 , B30B11/22 , B30B15/30
CPC分类号： B01J2/22 , B01J2/20 , B30B11/228 , B30B15/308
摘要： A method for producing absorbent, fiber-based, in particular cellulose fiber-based, granular material as pellet-like units, wherein fiber-based starting-material parts are pressed through a granulating channel having a feed region, a compaction region and a loosening region and are crushed between two rollers. A device for carrying out the method is also disclosed.

3. 发明授权

US11925915B2 Squeezing-roll granulator, granulating system comprising same, and use of the squeezing-roll granulator 有权
公开(公告)号：US11925915B2
公开(公告)日：2024-03-12
申请号：US15524987
申请日：2015-11-04
申请人： Maag Automatik GmbH
发明人： Helmuth Meidhof , Stefan Dahlheimer , Marco Nieder
IPC分类号： B01J2/22 , B29B9/06 , B29B9/12 , B29C48/00 , B29C48/04 , B29C48/05 , B29C48/16 , B29C48/21 , B29C48/30 , B29C48/335 , B29C48/88 , B29C48/92 , B29K101/12 , B29B9/16 , B29K91/00
CPC分类号： B01J2/22 , B29B9/06 , B29B9/12 , B29C48/0022 , B29C48/04 , B29C48/05 , B29C48/16 , B29C48/21 , B29C48/304 , B29C48/335 , B29C48/919 , B29C48/92 , B29B2009/163 , B29C48/0011 , B29C2948/92428 , B29C2948/9259 , B29C2948/926 , B29C2948/92704 , B29C2948/92876 , B29C2948/92923 , B29C2948/92933 , B29C2948/92971 , B29K2091/00 , B29K2101/12
摘要： A squeezing roller granulator that has a squeezing roller pair composed of a toothed pressure roller and a toothed squeezing roller. The teeth of the pressure roller and the squeezing roller have tooth flanks that are situated between a tooth root region and a tooth tip region. The tooth root region has an outer diameter that is smaller than the outer diameter of the tooth tip region, and the tooth tip region of at least one of the rollers of the squeezing roller pair has three squeezing zones including a middle squeezing zone, which define different distances between the tooth tip regions with a minimum distance in the region of the middle squeezing zone, and the contour of the tooth flanks and the tooth root region of the rollers of the squeezing roller pair defines a maximum cross-section of granulate cushions to be formed.

4. 发明申请

US20220362729A1 COMPACTED CALCIUM-BASED GRANULES 有权
公开(公告)号：US20220362729A1
公开(公告)日：2022-11-17
申请号：US17771157
申请日：2020-10-22
申请人： Carmeuse Research and Technology
发明人： Géraldine LEONARD , Olivier BUGHIN
IPC分类号： B01J2/22
摘要： The present disclosure is related to compacted calcium-based granules, in particular pellets, spheroidal/lens-shaped pellets, exhibiting specific chemical and physical properties and comprising a source of calcium and/or a source of magnesium, and optionally one or more additives. The present disclosure further relates to a method for the production of said pellets and to the use of said pellets in, for example, the steel industry, agriculture (in particular precision farming) and the glass industry.

5. 发明申请

US20220097260A1 STRAND PELLETIZER AND METHOD FOR ADJUSTING THE CUTTING GAP OF SUCH A PELLETIZER 有权
公开(公告)号：US20220097260A1
公开(公告)日：2022-03-31
申请号：US17426060
申请日：2019-08-26
申请人： Coperion GmbH
发明人： Martin Matuschek , Stefan Wygas
IPC分类号： B29B9/06 , B01J2/22 , B02C18/14 , B02C18/22 , B29C48/00 , B29C48/05
摘要： A strand pelletizer for pelletizing a strand of material comprises at least one cutting edge and an opposite cutting edge. The opposite cutting edge is arranged on a base body which is displaceable relative to a support body. The base body is independently displaceable in a linear manner relative to the support body and pivotable about at least one pivot axis. The strand pelletizer enables simple and precise adjustment of the opposite cutting edge and an associated cutting gap.

6. 发明授权

US11001500B2 Method, apparatus and system for producing granulated solid carbon dioxide 有权
公开(公告)号：US11001500B2
公开(公告)日：2021-05-11
申请号：US15570690
申请日：2016-05-13
申请人： Irbis Technology LLC
发明人： Artur Gimadeev
IPC分类号： B01J2/22 , C01B32/55
摘要： The present invention relates to the production of granulated solid carbon dioxide mainly for the purpose of cleaning surfaces of parts of various industrial equipment from operational and process surface contaminants and for the purpose of cooling various objects.
Provided herein methods, devices and a system for compacting the solid carbon dioxide particles produced by expanding liquid carbon dioxide, wherein the mechanical energy obtained by converting the pressure energy of the compressed gaseous carbon dioxide produced by said expanding of said liquid carbon dioxide is used for compacting.

7. 发明授权

US10428255B2 Shaped abrasive particle and method of forming same 有权
公开(公告)号：US10428255B2
公开(公告)日：2019-10-01
申请号：US15278968
申请日：2016-09-28
申请人： Saint-Gobain Ceramics & Plastics, Inc.
发明人： Paul Braun , Doruk O. Yener , Jennifer H. Czerepinski , Ralph Bauer , Krishnamoorthy Subramanian , Robin M. Bright , Anuj Seth , Gregory G. Lafond
IPC分类号： C09K3/14 , B01J2/22 , C09C1/24 , B01J2/26 , C09C1/40
摘要： A method of forming a mixture including a ceramic material into a sheet, sectioning at least a portion of the sheet using a mechanical object and forming at least one shaped abrasive particle from the sheet, such that the at least one shaped abrasive particle can have a two-dimensional shape as viewed in a plane defined by a length and a width of the shaped abrasive particle selected from the group consisting of polygons, ellipsoids, numerals, Greek alphabet characters, Latin alphabet characters, Russian alphabet characters, complex shapes having a combination of polygonal shapes, and a combination thereof.

8. 发明申请

US20190151812A1 A BIOMASS GRANULATOR 审中-公开
公开(公告)号：US20190151812A1
公开(公告)日：2019-05-23
申请号：US15512008
申请日：2016-11-08
申请人： ANHUI DING BEAM BIO ENERGY TECHNOLOGY DEVELOPMENT CO., LTD.
发明人： Nianxi LIANG , Jingbo RUAN , Kelong XIAO , Lingli LU , Jingdong WANG
IPC分类号： B01J2/22 , B01J2/10 , B01J2/20 , B27N5/00 , C10L5/44
摘要： A biomass granulator comprises a granulation chamber having a feed inlet and a discharge outlet and divided into a primary molding chamber, inside with a pressing wheel mechanism comprising a wheel seat having at least two symmetrical eccentric pressing rollers, and a secondary molding chamber, surrounding the outside of the primary one, by a ring-shaped die; the rollers are disposed with threads on the surface and a guide groove between adjacent threads; the die is provided outside with several scrapers taking the axis of the main shaft as the rotation axis, and the contact point of the roller and the is always between adjacent scrapers. The invention allows the primarily molded particles extruded from the die to be subjected to an orderly, quantitative and uniform reformation via a rotating scraper, and timely delivery of the finally molded particles out of the biomass granulator, thus solving the technical problems herein.

9. 发明授权

US10265272B2 Method and apparatus for dry granulation 有权
公开(公告)号：US10265272B2
公开(公告)日：2019-04-23
申请号：US15625696
申请日：2017-06-16
申请人： ATACAMA LABS OY
发明人： Giovanni Politi , Erkki Heilakka
IPC分类号： A61K9/20 , B01J2/22 , B07B1/24 , B07B4/02 , B07B4/08 , B07B7/04 , B07B7/06 , B07B7/086 , A61K31/155 , A61K31/167 , A61K31/192 , B29B9/12 , A61J3/10 , B29L31/00
摘要： A dry-granulation method for producing a tablet comprising (a) pharmaceutical active ingredient in an amount 50-90% w/w and (b) one or more excipients in an amount 10-50% w/w including at least a binder which comprises (i) preparing granules from a powder comprising a binder, a pharmaceutically active ingredient and optionally one or more other excipients or pharmaceutical active ingredients by a process characterized in that a compaction force is applied to the powder to produce a compacted mass comprising a mixture of fine particles and granules and separating and removing fine particles and/or small granules from the granules by entraining the fine particles and/or small granules in a gas stream in which the compacted mass flows, wherein the direction of the flow of the gas stream has a component which is contrary to that of the direction of flow of the compacted mass, and collecting the accepted granules (ii) blending the accepted granules with other components of the tablet in granular or fine powder form wherein in step (ii) at least one other component of the tablet formulation is in granular form and is prepared from a powder comprising said other component by a process characterized in that a compaction force is applied to the powder to produce a compacted mass comprising a mixture of fine particles and granules and separating and removing fine particles and/or small granules from the granules by entraining the fine particles and/or small granules in a gas stream in which the compacted mass flows, wherein the direction of the flow of the gas stream has a component which is contrary to that of the direction of flow of the compacted mass; and (iii) compressing the resultant blend to form a tablet; with the proviso that the tablet does not comprise (a) paracetamol, maize starch and microcrystalline cellulose in a ratio of 60:20:20 w/w, (b) acebutolol HCl and starch in a ratio of 90:10 w/w, (c) sodium valproate, hypromellose and maize starch in a ratio of 90:5:5 w/w, (d) ketoprofen and maize starch in a ratio of 50:50 w/w or (e) metformin HCl, microcrystalline cellulose and maize starch in a ratio of 80:14:6 w/w.

10. 发明申请

US20180325116A1 EXTENDED RELEASE FORMULATION 审中-公开
公开(公告)号：US20180325116A1
公开(公告)日：2018-11-15
申请号：US16045432
申请日：2018-07-25
申请人： Wellmark International
发明人： George Gu , Min Xie , Keith Haas , Doug Vangundy
IPC分类号： A01N49/00 , B01J2/28 , A01N25/12 , A01N25/10 , B01J2/22
CPC分类号： A01N49/00 , A01N25/10 , A01N25/12 , B01J2/22 , B01J2/28
摘要： The present invention provides an extended release insecticide formulation, the formulation comprising: an insecticide on a substrate; a lipophilic wax, wherein the insecticide is incorporated into the wax forming a matrix; a release retarding polymer in the matrix; and a rate extending polymer embed the matrix. Methods of making the formulation and use of the formulation are also provided.

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