公开(公告)号：US20180200938A1

公开(公告)日：2018-07-19

申请号：US15920133

申请日：2018-03-13

Applicant: SteerLife India Private Limited

Inventor： Babu Padmanabhan ,  Suneela Prodduturi ,  Himadri Sen

IPC: B29C47/00 ,  B29C47/60 ,  A61K9/16 ,  A61K9/20 ,  B29C47/80 ,  B29C47/40 ,  B29K91/00 ,  B29K105/00

CPC classification number: B29C47/0011 ,  A61K9/1617 ,  A61K9/1694 ,  A61K9/2095 ,  B29C47/00 ,  B29C47/402 ,  B29C47/6075 ,  B29C47/805 ,  B29C47/807 ,  B29K2091/00 ,  B29K2105/0035

Abstract: A co-rotating twin screw extruder for forming fragments is disclosed. The extruder comprises of an intake zone for receiving one or more excipient(s) suitable for oral dosage or one or more excipient(s) suitable for oral dosage along with one or more active pharmaceutical ingredient, a melt zone for softening at least one excipient to form a viscous mass or melt and a fragmenting zone for fragmenting and cooling the viscous mass into cooled fragments and an extruder outlet for recovering the cooled fragments from the extruder.

公开(公告)号：US20180029066A1

公开(公告)日：2018-02-01

申请号：US15658586

申请日：2017-07-25

Applicant: NEWPARK MATS & INTEGRATED SERVICES LLC

Inventor： Joel Hugghins ,  Aaron Dugas ,  Christian Peter Holtkamp ,  Rade Pupovac ,  Peter Filice Hoeksma ,  Shawn Joseph Davidson ,  Bryan Arthur Joseph Hickson

IPC: B05C5/02 ,  B05C11/10

CPC classification number: B05C5/0225 ,  B05C5/0291 ,  B05C11/1002 ,  B05C11/1005 ,  B05C11/1013 ,  B05C11/1015 ,  B29C47/00 ,  B29C65/40 ,  B29C65/4815 ,  B29C65/525 ,  B29C65/562 ,  B29C65/7841 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/137 ,  B29C66/21 ,  B29C66/24244 ,  B29C66/41 ,  B29C66/435 ,  B29C66/836 ,  B29C66/863 ,  B29C66/9221 ,  B29C66/92441 ,  B29C66/932 ,  B29C66/93441 ,  B29C66/961 ,  B29L2007/002 ,  B29L2031/7324 ,  E01C9/086

Abstract: Systems useful for reinforcing a support mat over at least one seam formed between upper and lower panels of the mat include at least one extruder configured to apply weld-forming material over the seam(s) to form at least one weld atop the seam(s) and at least one electronic controller associated with the extruder.

公开(公告)号：US20180015660A1

公开(公告)日：2018-01-18

申请号：US15210620

申请日：2016-07-14

Applicant: Xerox Corporation

Inventor： David A. Mantell

IPC: B29C67/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y10/00

CPC classification number: B29C64/118 ,  B29C47/00 ,  B29C47/0002 ,  B29C47/0019 ,  B29C47/0866 ,  B29C47/30 ,  B29C64/106 ,  B29C64/209 ,  B29C64/236 ,  B29C64/386 ,  B29C64/393 ,  B29C2947/92571 ,  B29C2947/926 ,  B29C2947/92904 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: A method of operating an extruder assembly to form a three-dimensional build object forms a build object quickly, with enhanced feature resolution, and with increased structural strength. The method includes positioning with at least one actuator an extruder having at least one opening defining an extrusion area through which build material can be extruded through the at least one opening. The extruder is positioned to cover a first portion of the extrusion area with a portion of an object supported on a build platen and to leave open a second portion of the extrusion area. The method further includes extruding a first continuous ribbon of build material adjacent to the object through the second portion of the extrusion area while moving the extruder along the object with the at least one actuator.

公开(公告)号：US09855131B2

公开(公告)日：2018-01-02

申请号：US14954909

申请日：2015-11-30

Applicant: C. R. Bard, Inc.

Inventor： Chandrashekhar P. Pathak

IPC: A61F2/00 ,  A61F2/07 ,  A61F2/06 ,  A61F2/82 ,  B29C47/00 ,  B29C67/20

CPC classification number: A61F2/07 ,  A61F2/06 ,  A61F2/82 ,  A61F2002/072 ,  A61F2240/001 ,  A61F2250/0068 ,  B29C47/00 ,  B29C47/0038 ,  B29C47/068 ,  B29C67/202 ,  B29K2027/18 ,  B29K2105/041 ,  B29L2031/753 ,  B29L2031/7542

Abstract: A wall, for example the wall of a vascular graft, has multiple channels within it. The channels may be used to hold drugs or reinforcing fibers. The channels may have a predetermined roughness. The channels may be formed by coextrusion using a soluble material, for example, to define the channels and then dissolving them to open the channels in the extrudate.

公开(公告)号：US09850369B2

公开(公告)日：2017-12-26

申请号：US15409606

申请日：2017-01-19

Applicant: NOVA Chemicals (International) S.A.

Inventor： Norman Dorien Joseph Aubee ,  Douglas Checknita ,  P Scott Chisholm ,  Patrick Lam ,  Sarah Marshall ,  Denny Paul Sauvageau ,  Tony Tikuisis ,  Tingting Yu Chuang

IPC: B29C47/00 ,  B29C55/28 ,  B29C47/88 ,  B29K23/00 ,  B29K105/00 ,  B29L7/00 ,  B32B27/32 ,  C08J5/18 ,  C08K5/00 ,  C08L23/06 ,  B32B27/08

CPC classification number: C08L23/06 ,  B29C47/00 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/0026 ,  B29C47/8835 ,  B29C55/28 ,  B29K2023/065 ,  B29K2023/083 ,  B29K2023/086 ,  B29K2105/0005 ,  B29K2105/0094 ,  B29K2995/0063 ,  B29K2995/0067 ,  B29K2995/0069 ,  B29L2007/008 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/72 ,  B32B2307/7246 ,  B32B2439/70 ,  C08J5/18 ,  C08J2323/06 ,  C08J2423/06 ,  C08K5/0083 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2203/162 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/24 ,  C08L2207/062 ,  Y10T428/27 ,  C08L2666/06

Abstract: Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Large reductions in the moisture vapor transmission rate of the film are observed in the presence of the nucleating agent when the melt indices of the two blend components have a ratio of greater than 10/1. The resulting barrier films are suitable for the preparation of packaging for dry foods such as crackers and breakfast cereals.

公开(公告)号：US09808991B2

公开(公告)日：2017-11-07

申请号：US14810437

申请日：2015-07-27

Applicant: Kenneth Tyler

Inventor： Kenneth Tyler

IPC: B29C64/209 ,  B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  B29C70/52 ,  B29C47/00 ,  B29C70/38 ,  F16L55/28 ,  F16L55/32 ,  F16L55/1645 ,  B05D7/22 ,  B29C64/232 ,  B29C64/236 ,  B29C64/165 ,  B29L23/00 ,  B05B13/06 ,  F16L13/11 ,  B05B12/14 ,  B05B3/00 ,  B05D1/02 ,  B29D23/00

CPC classification number: B29C64/118 ,  B05B3/001 ,  B05B12/1481 ,  B05B13/06 ,  B05B13/0627 ,  B05B13/0636 ,  B05D1/02 ,  B05D7/222 ,  B05D2254/04 ,  B29C47/00 ,  B29C47/0002 ,  B29C47/0004 ,  B29C64/106 ,  B29C64/165 ,  B29C64/209 ,  B29C64/232 ,  B29C64/236 ,  B29C70/38 ,  B29C70/382 ,  B29C70/388 ,  B29C70/522 ,  B29C70/524 ,  B29C70/525 ,  B29D23/001 ,  B29L2023/00 ,  B33Y10/00 ,  B33Y30/00 ,  F16L13/11 ,  F16L55/1645 ,  F16L55/28 ,  F16L55/32

Abstract: A method and apparatus is disclosed for additive manufacturing and three-dimensional printing, and specifically for extruding tubular objects. A print head extrudes a curable material into a tubular object, while simultaneously curing the tubular object and utilizing the interior of the cured portion of the tubular object for stabilizing and propelling the print head.

公开(公告)号：US09737629B2

公开(公告)日：2017-08-22

申请号：US14635170

申请日：2015-03-02

Applicant: Ethicon, Inc.

Inventor： Daniel Steiger ,  Dennis D. Jamiolkowski ,  Modesto Erneta

IPC: A61L17/12 ,  A61L27/26 ,  A61L27/54 ,  A61B17/064 ,  B29C45/00 ,  B29C47/00 ,  B29C49/00 ,  A61L17/00 ,  A61B17/06 ,  C08L67/04 ,  C08J3/00 ,  A61B17/00 ,  B29L31/00

CPC classification number: A61L17/12 ,  A61B17/06166 ,  A61B17/064 ,  A61B2017/00004 ,  A61L17/005 ,  A61L27/26 ,  A61L27/54 ,  A61L2300/202 ,  A61L2300/404 ,  A61L2300/606 ,  A61L2430/00 ,  B29C45/00 ,  B29C47/00 ,  B29C49/00 ,  B29L2031/753 ,  C08J3/005 ,  C08J2367/04 ,  C08J2467/04 ,  C08L67/04 ,  Y10T442/10 ,  Y10T442/3976 ,  Y10T442/40 ,  Y10T442/696

Abstract: Novel absorbable polymer blends are disclosed. The blends are useful for manufacturing medical devices having engineered degradation and breaking strength retention in vivo. The blends consist of a first absorbable polymeric component and a second absorbable polymeric component. The weight average molecular weight of the first polymeric component is higher than the weight average molecular weight of the second polymeric component. At least at least one of said components is at least partially end-capped by a carboxylic acid group. Further aspects are medical devices made therefrom.

公开(公告)号：US20170190914A1

公开(公告)日：2017-07-06

申请号：US15314293

申请日：2015-03-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In KIM ,  Song Won HYUN ,  Seon Yeong KIM

IPC: C08L101/16 ,  B29C47/00 ,  C08L63/00 ,  C08L69/00

CPC classification number: C08L101/16 ,  B29B17/00 ,  B29C45/0001 ,  B29C47/00 ,  C08L63/00 ,  C08L69/00

Abstract: Provided are: a polymer composition, as an eco-friendly material, comprising a post consumer material (PCM) resin and a bio-based resin; a molded article; and a method for manufacturing the same. The polymer composition according to an embodiment comprises a thermoplastic resin containing polycarbonate, a post consumer material (PCM) resin, a bio-based resin, and a core-shell type elastomer.

公开(公告)号：US09676146B2

公开(公告)日：2017-06-13

申请号：US13736649

申请日：2013-01-08

Applicant: Karl Wagner ,  Florian Himmler ,  Peter Martin

Inventor： Karl Wagner ,  Florian Himmler ,  Peter Martin

IPC: B29C45/14 ,  B29C70/02 ,  B29C70/08 ,  B29C70/54 ,  B29C70/78 ,  B29C70/86 ,  B32B5/26 ,  B29C47/00 ,  B29C47/02 ,  B29C51/08 ,  B29K33/00 ,  B29K67/00 ,  B29K69/00 ,  B29K77/00 ,  B29K105/12 ,  B29L9/00 ,  B29C47/06

CPC classification number: B29C70/026 ,  B29C45/14 ,  B29C47/00 ,  B29C47/0023 ,  B29C47/003 ,  B29C47/0038 ,  B29C47/0054 ,  B29C47/0057 ,  B29C47/02 ,  B29C47/021 ,  B29C47/062 ,  B29C51/082 ,  B29C70/086 ,  B29C70/542 ,  B29C70/78 ,  B29C70/86 ,  B29C2791/001 ,  B29C2793/00 ,  B29K2033/00 ,  B29K2033/12 ,  B29K2067/00 ,  B29K2067/006 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/12 ,  B29L2009/00 ,  B29L2009/001 ,  B29L2009/006 ,  B32B5/26 ,  Y10T156/1031 ,  Y10T428/24802 ,  Y10T428/249921 ,  Y10T428/24994 ,  Y10T428/31504 ,  Y10T428/31507 ,  Y10T428/31551 ,  Y10T428/31725 ,  Y10T428/31786 ,  Y10T428/31855

Abstract: The invention is directed to a process for the making of a product out of laminated composite material. The process in general comprises preforming at least one layer of material such that it corresponds to a surface of a part; applying layers of fibers to the preformed layer of material; and bonding the fibers by a resin to form a laminated composite material.

公开(公告)号：US20170100893A1

公开(公告)日：2017-04-13

申请号：US15044089

申请日：2016-02-15

Applicant: VOXEL 3D LLC dba VOXEL-LLC

Inventor： Milton Dale Meisner ,  Robin Wynne Nack Meisner

IPC: B29C67/00

CPC classification number: B29C64/386 ,  B29C35/0266 ,  B29C47/00 ,  B29C47/0045 ,  B29C47/0866 ,  B29C64/106 ,  B29C64/124 ,  B29C64/129 ,  B29C64/135 ,  B29C64/20 ,  B29C64/40 ,  B29K2105/246 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: A uniquely featured addition to previous three dimensional prototyping machinery without any traversing X and Y coordinate moving parts, thus saving time by focusing on only an incrementally regular Z stage and the rapidity of chemical deposition via electrically localized reaction nodes through a porous/channeled plane called the build/extrusion platen. Processes for making objects using such machine and platen are also disclosed as well as features and further indexing of extrusion location inventions. Other features including chemistry, curing material, and curing control as well as activation methods and machines are also disclosed in combination with the feature of a simultaneous two-dimensional layer-wise deposition machine and process for “growing” the object in the Z direction using the displaceable platen or object supporting stage in a rapid manner. Further due to the rapid growth and deposition manner, additional benefits to the object creation and curable material, e.g. a monomer can be realized.