公开(公告)号：US10213948B2

公开(公告)日：2019-02-26

申请号：US15920133

申请日：2018-03-13

Applicant: SteerLife India Private Limited

Inventor： Babu Padmanabhan ,  Suneela Prodduturi ,  Himadri Sen

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

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：US10195778B2

公开(公告)日：2019-02-05

申请号：US15029197

申请日：2014-10-15

Applicant: WOLF & ASSOCIATES, INC.

Inventor： Erick Packard Wolf ,  Felisa Gamboa ,  Phillip Joseph Trenerry ,  Miles Tyler Craig

IPC: B29C64/20 ,  B29C47/08 ,  B29C47/80 ,  B33Y30/00 ,  B29C64/106 ,  B29K105/00

Abstract: Disclosed are embodiments of a three-dimensional (3D) printer for building 3D objects with layer based, additive manufacturing techniques. The 3D printer can have an extrusion assembly including a hot end for heating consumable material and depositing the consumable material in layers on a printing bed. The hot end can be moved in a horizontal plane parallel the printing bed while the printing bed can be moved perpendicular to the horizontal plane to print the 3D object.

公开(公告)号：US20180126623A1

公开(公告)日：2018-05-10

申请号：US15569844

申请日：2016-06-16

Applicant: Entex Rust & Mitschke GmbH

Inventor： Harald Rust

IPC: B29C47/42 ,  B29C47/50 ,  B29C47/66 ,  B29C47/80 ,  B29C47/92 ,  B29C47/00

Abstract: The invention relates to the production of PSA in a planetary gear extruder. During filling and after passing a passage on a dispersing ring using a lateral arm extruder, the products are degassed.

公开(公告)号：US09914255B2

公开(公告)日：2018-03-13

申请号：US14926577

申请日：2015-10-29

Applicant: Vintech Industries, Inc.

Inventor： James Schoonover ,  Vincent McNish

IPC: B29C47/06 ,  B29C47/00 ,  B29C47/88 ,  B29K101/12 ,  B29L31/30 ,  B29L31/26 ,  B29K227/06 ,  B29K21/00 ,  B29K23/00 ,  B29K55/02 ,  B29C47/80 ,  B29C47/90 ,  B29C47/02

CPC classification number: B29C47/06 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0023 ,  B29C47/003 ,  B29C47/0047 ,  B29C47/0052 ,  B29C47/0066 ,  B29C47/026 ,  B29C47/802 ,  B29C47/8815 ,  B29C47/8835 ,  B29C47/884 ,  B29C47/8895 ,  B29C47/90 ,  B29C47/905 ,  B29C47/908 ,  B29C2793/0027 ,  B29K2021/003 ,  B29K2023/12 ,  B29K2055/02 ,  B29K2101/12 ,  B29K2227/06 ,  B29L2031/265 ,  B29L2031/302

Abstract: Method for making multiple durometer bulb seals and any other types of multiple durometer seals and moldings includes cooling separately at least one structural member and at least one sealing portion, which have different durometers and shapes. At least a first extrusion is drawn through an extruder, forming a structural member profile and the extruded material is pulled along a longitudinal axis to a first calibrator device and first cooling tank to cool the structural member profile to a predetermined temperature. Cooling medium directly contacts the outer and inner surfaces of the first profile. Downstream, the sealing portion is extruded and affixed onto the cooled structural member and pulled further downstream to a second calibrator device and through a second cooling tank to cool the final profile a predetermined amount. Disparity in cooling expansion and cooling differential between the multiple durometers and shapes is avoided or overcome.

公开(公告)号：US09873214B2

公开(公告)日：2018-01-23

申请号：US13934917

申请日：2013-07-03

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Denis Chatain ,  Jean-Paul Perin ,  Marc Chichoux

IPC: B29C47/10 ,  B29C47/80 ,  B29C47/86 ,  B29C35/00 ,  B29C47/08 ,  F25J1/00 ,  F25J1/02 ,  G21B1/19 ,  B29C47/00 ,  B29C47/14 ,  B29C47/92 ,  F25D19/00

CPC classification number: B29C35/007 ,  B29C47/0004 ,  B29C47/0071 ,  B29C47/0073 ,  B29C47/0813 ,  B29C47/1063 ,  B29C47/1072 ,  B29C47/14 ,  B29C47/805 ,  B29C47/864 ,  B29C47/866 ,  B29C47/92 ,  B29C2947/92704 ,  B29C2947/92857 ,  B29C2947/92876 ,  B29C2947/92904 ,  F25D19/00 ,  F25J1/0005 ,  F25J1/001 ,  F25J1/0015 ,  F25J1/0017 ,  F25J1/002 ,  F25J1/0022 ,  F25J1/0251 ,  F25J1/0276 ,  F25J2205/20 ,  F25J2215/32 ,  F25J2235/04 ,  F25J2270/90 ,  F25J2280/40 ,  F25J2290/12 ,  G21B1/19 ,  Y02E30/16

Abstract: The extrusion device of a solid film comprises a cell provided with an input opening of a material designed to form the solid film, and an output opening of the solid film from the cell. The device comprises a first heat exchanger for applying a first temperature to the output opening and a second heat exchanger for applying a second temperature in a first zone of the cell distinct from the output opening and a control circuit imposing first and second sets of first and second temperatures. The first set enables a volume of the material in solid phase to be formed. The second set enables a temperature gradient to be generated in the volume so as to generate a pressure forcing extrusion of the solid film via the output opening.

公开(公告)号：US09816027B2

公开(公告)日：2017-11-14

申请号：US14110916

申请日：2012-02-10

Applicant: Michael Labrot ,  Monique Elmer ,  Jean Sablayrolles ,  Frederic Clabau

Inventor： Michael Labrot ,  Monique Elmer ,  Jean Sablayrolles ,  Frederic Clabau

IPC: C09K11/06 ,  G02B27/01 ,  B32B17/10 ,  C09K9/02 ,  B29C47/78 ,  B29C47/80 ,  B29C47/82

CPC classification number: C09K11/06 ,  B29C47/786 ,  B29C47/802 ,  B29C47/827 ,  B32B17/10669 ,  B32B17/10761 ,  B32B17/10779 ,  B32B17/10788 ,  B32B2457/20 ,  B32B2551/00 ,  C09K9/02 ,  C09K2211/1007 ,  C09K2211/1014 ,  G02B27/0101 ,  G02B2027/0112 ,  Y10T428/31616

Abstract: A method for producing a film having luminescent particles is described. The method has steps a) mixing a thermoplastic and a luminescent pigment containing a hydroxyalkyl terephthalate of the formulate: R1—COO—P(OH)x-COO—R2 and obtaining a thermoplastic mixture; and b) homogenizing the thermoplastic mixture to 150° C. to 200° C. in an extruder, by way of an extrusion nozzle, and obtaining a thermoplastic film.

公开(公告)号：US20170297245A1

公开(公告)日：2017-10-19

申请号：US15638266

申请日：2017-06-29

Applicant: WobbleWorks, Inc.

Inventor： Peter DILWORTH ,  Maxwell BOGUE

IPC: B29C47/00 ,  B29C47/08 ,  B29C47/86 ,  B29C47/36 ,  B29C67/00 ,  B29C47/80 ,  B33Y10/00 ,  B33Y30/00 ,  B05C17/005 ,  B29C47/92

CPC classification number: B29C47/0002 ,  B05C17/0053 ,  B29C47/0014 ,  B29C47/0805 ,  B29C47/0806 ,  B29C47/364 ,  B29C47/802 ,  B29C47/862 ,  B29C47/864 ,  B29C47/92 ,  B29C64/10 ,  B29C64/106 ,  B29C64/20 ,  B29C67/0051 ,  B29C67/0055 ,  B29C67/0085 ,  B29C2947/9258 ,  B29C2947/92704 ,  B33Y10/00 ,  B33Y30/00

Abstract: A three-dimensional drawing device can include a housing configured for to be held in user's hand, shaped to allow manipulation of the housing like a pen, and configured to accept a strand of thermoplastic material. The drawing device has a nozzle assembly with an exit nozzle and a motor connected to a gear train that engages the strand such that rotation of the motor causes the feed stock to be extruded out of the exit nozzle to form a three-dimensional object. The motor can be controlled using a variable speed control mechanism or first and second actuators, thereby controlling movement of the strand, for example, to advance or retract the strand relative to the nozzle assembly.

公开(公告)号：US09616632B2

公开(公告)日：2017-04-11

申请号：US15063498

申请日：2016-03-07

Applicant: Nationwide 5, LLC

Inventor： Michael R. Thomas

IPC: B30B9/16 ,  B30B9/12 ,  B29C47/80 ,  B29B7/48 ,  B29B7/84 ,  B29C47/36 ,  B29C47/40 ,  B29C47/92 ,  B29C47/76 ,  B29C47/50

CPC classification number: A23K40/25 ,  A23K10/38 ,  B29B7/48 ,  B29B7/487 ,  B29B7/488 ,  B29B7/845 ,  B29C47/365 ,  B29C47/366 ,  B29C47/402 ,  B29C47/50 ,  B29C47/767 ,  B29C47/802 ,  B29C47/92 ,  B29C2947/92228 ,  B29C2947/9238 ,  B29C2947/92723 ,  B29C2947/92876 ,  B30B9/121 ,  B30B9/125 ,  B30B9/127 ,  B30B9/16 ,  B30B9/163 ,  B30B15/34

Abstract: A device according to various embodiments for drying wet grain can include a first screw configured to receive wet grain. A second screw receives the wet grain from the first screw. At least one mechanism is included within at least one of the first screw and the second screw to vaporize water content in the wet grain.

公开(公告)号：US09586356B2

公开(公告)日：2017-03-07

申请号：US14199954

申请日：2014-03-06

Applicant: ZHEJIANG UNIVERSITY

Inventor： Zhongbin Xu ,  Jiapei Cao ,  Xin Fu ,  Xiaodong Ruan ,  Suxia Zheng

IPC: B29C47/22 ,  B29C47/80 ,  B29C47/86 ,  B29C47/12 ,  B29C47/88 ,  B29C47/82 ,  B29C47/38 ,  B29C47/92 ,  B29C47/00 ,  B29C47/08

CPC classification number: B29C47/80 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/0898 ,  B29C47/122 ,  B29C47/22 ,  B29C47/225 ,  B29C47/38 ,  B29C47/82 ,  B29C47/822 ,  B29C47/827 ,  B29C47/862 ,  B29C47/8835 ,  B29C47/8895 ,  B29C47/92 ,  B29C2947/92152 ,  B29C2947/92514 ,  B29C2947/92647 ,  B29C2947/92704

Abstract: Disclosed is a device and method for dynamic extrusion molding of plastic articles having variable micro-channel. The device mainly includes a single-screw extruder, a dynamic extrusion die, a fluid source, a water sink, a tractor, a winding device, and a data acquisition and control system. Near outlet of extrusion die, when the end portion of a syringe needle is at different positions, the inner diameter of the micro-channel of the extrusion molded plastic article is also different. When the hollow syringe core within the dynamic extrusion die performs a high-frequency short-range vibration along an extrusion direction, the inner diameter of the micro-channel of the extruded plastic articles is dynamically variable. The plastic articles of variable micro-channel of the present invention has novel structure with high dimensional accuracy, and a variety of varying patterns, it can be stably produced by simple processing equipment with high level of automation.

Abstract translation: 公开了一种用于具有可变微通道的塑料制品的动态挤出成型的装置和方法。 该装置主要包括单螺杆挤出机，动态挤出模头，流体源，水槽，拖拉机，卷绕装置和数据采集和控制系统。 靠近挤出模头的出口，当注射器针头的端部位于不同的位置时，挤压成型的塑料制品的微通道的内径也是不同的。 当动态挤出模具中的中空注射器芯体沿挤出方向进行高频短距离振动时，挤出的塑料制品的微通道的内径是动态变化的。 本发明的可变微通道的塑料制品具有尺寸精度高，变化多样的新颖结构，可以通过自动化程度高的简单加工设备稳定地生产。

公开(公告)号：US20170050346A1

公开(公告)日：2017-02-23

申请号：US15119125

申请日：2015-01-12

Applicant: KORDSA GLOBAL ENDÜSTRIYEL iPLIK VE KORD BEZI SANAYI VE TICARET ANONIM SIRKETI

Inventor： Ozlem TURKASLAN

IPC: B29C35/08 ,  D01D5/08 ,  D02J13/00 ,  B29C47/08 ,  B29C47/00 ,  B29C47/80 ,  B29C47/88 ,  B29C47/92 ,  D01D10/02 ,  B65H63/06

CPC classification number: B29C35/0805 ,  B29C47/0014 ,  B29C47/0898 ,  B29C47/802 ,  B29C47/8805 ,  B29C47/8815 ,  B29C47/92 ,  B29C2035/0838 ,  B29C2947/92295 ,  B29C2947/92428 ,  B29C2947/92704 ,  B29C2947/92923 ,  B29K2067/003 ,  B29L2031/731 ,  B65H63/065 ,  B65H2701/3132 ,  D01D5/08 ,  D01D10/00 ,  D01D10/02 ,  D01F9/26 ,  D02J13/005

Abstract: The present invention relates to a fiber production system (1) and production method which enables heat treatment applied during fiber production to be performed as applying laser on the fiber. The objective of the present invention is to provide a fiber production system (1) and production method which enables to perform momentary heat treatment on the filament (F) via laser beam (L) and which eliminates defected points in the filament structure by heating fast and drawing in fiber production.

Abstract translation: 本发明涉及一种纤维生产系统（1）和制造方法，其能够在纤维生产中进行热处理，以在纤维上施加激光。 本发明的目的是提供一种能够经由激光束（L）对灯丝（F）进行瞬时热处理的纤维生产系统（1）和制造方法，并且通过加热快速消除灯丝结构中的缺陷点 并进行纤维生产。