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1. 发明申请

US20230134474A1 YARN CLEARER AND CUTTING DEVICE FOR A YARN CLEARER 有权
公开(公告)号：US20230134474A1
公开(公告)日：2023-05-04
申请号：US17981157
申请日：2022-11-04
申请人： Saurer Intelligent Technology AG
发明人： Charles Leopold Elisabeth Dumoulin , Kalidass Santhoshkumar , Ilir Adili
IPC分类号： D02J3/02 , D06H7/02
摘要： The present invention relates to a yarn clearer for a workstation of a textile machine with a cutting device for clearing out defects from a yarn as well as a cutting device for a yarn clearer which can be arranged at a workstation of a textile machine, with a housing body having a housing basic body, a housing cover which covers the housing basic body at least in sections and together with the housing basic body delimits a housing interior and a first housing opening and a cutting device with a cutting medium carrier having a cutting knife, a cutting medium drive arranged in the housing interior for adjusting the cutting medium carrier between a cutting position remote from the housing and a rest position close to the housing and a drive element connecting the cutting medium drive and the cutting medium carrier and adjustably arranged in the first housing opening. In order to provide a yarn clearer with a cutting device as well as a cutting device which ensure reliable separation of the yarn when required, there is provision for the housing body to have a bearing section for adjustably receiving the cutting medium carrier and a second housing opening adjacent to the bearing section with an opening edge extending perpendicularly to the adjustment direction of the cutting medium carrier and abutting the cutting medium carrier.

2. 发明申请

US20230134167A1 PNEUMATIC TIRE 有权
公开(公告)号：US20230134167A1
公开(公告)日：2023-05-04
申请号：US17967320
申请日：2022-10-17
申请人： Toyo Tire Corporation
发明人： Masahiro Ueda , Fumihiko Nakamura
IPC分类号： B60C9/00 , B60C9/18 , B60C9/20 , D02G3/48 , D02G3/04
摘要： A pneumatic tire includes: a belt layer including a belt cord is arranged; and a belt reinforcing layer in which an organic fiber cord is arranged, the organic fiber cord is a hybrid cord formed by twisting an aramid yarn and a nylon yarn together, and a ratio (Sr/Sc) of a rubber cross-sectional area (Sr) to a cord cross-sectional area (Sc) is 1.5 to 2.0, and a value obtained by dividing, by 1000, a sum of a product (A) of a load LASE5% (N) at 5% elongation of the organic fiber cord, a cord count (per 25 mm), and the number of belt reinforcing layers, and a product (B) of a load (N) at 0.5% elongation of the belt cord, cos θ in which a belt angle is defined as θ, a cord count (per inch), and the number of belt layers is 11 or more.

3. 发明申请

US20230124816A1 SURGICAL SUTURE HAVING EXCELLENT BIOCOMPATIBILITY AND LOW FRICTION, AND METHOD FOR MANUFACTURING SAME 有权
公开(公告)号：US20230124816A1
公开(公告)日：2023-04-20
申请号：US17915669
申请日：2020-10-13
申请人： SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
发明人： Kwan Woo SHIN , Agustina SETIAWATI , Chang Ho KIM , Soo Ryeon RYU , Kwang Hwan JUNG , Bong Gun JU
IPC分类号： A61L17/14 , A61L17/10 , D02G3/44 , D02G3/02 , D06M15/356 , D06M10/00 , D06M15/15
摘要： The present invention relates to a surgical suture having excellent biocompatibility and low friction, and to a method for manufacturing same. The suture according to the present invention has excellent biocompatibility and low friction, thereby reducing pain that may occur in a patient during suturing and minimizing the occurrence of inflammation in cells at a suture site, and also has excellent contact properties with cells, thereby capable of being used for various medical and surgical operations.

4. 发明申请

US20230123876A1 Fabric Woven by Imitating Warp Knitting 有权
公开(公告)号：US20230123876A1
公开(公告)日：2023-04-20
申请号：US16978699
申请日：2019-09-11
申请人： ADVANCE DENIM CO., LTD.
发明人： Zongwen Wang
IPC分类号： D03D13/00 , D03D15/56 , D02G3/36 , D02G3/32
摘要： The present invention discloses a fabric woven by imitating warp knitting, which includes first warps, second warps, first wefts, and second wefts; the first warps and the first wefts are interlaced to form the face of the fabric, and the second warps and the second wefts are interlaced to form the back of the fabric; and 7 to 15 weft interlacing points are arranged between each two adjacent groups of warp interlacing points on the second warps. The fabric woven by imitating warp knitting in the present invention has not only the appearance style of woven fabrics but also the characteristics of good air permeability and good hand feel of warp-knitted fabrics.

5. 发明申请

US20230119738A1 OXIDIZED FIBER BUNDLES, CARBON FIBER BUNDLE PRODUCTION METHOD, AND OXIDATION FURNACE 有权
公开(公告)号：US20230119738A1
公开(公告)日：2023-04-20
申请号：US17910870
申请日：2021-03-17
申请人： Toray Industries, Inc.
发明人： Taku Yamamoto , Naoto Hosotani , Joji Funakoshi
IPC分类号： D02J13/00 , D01F9/32
摘要： Efficient production of high quality oxidized fiber bundles and carbon fiber bundles is described, comprising a step for heat-treating aligned acryl based fiber bundles in an oxidizing atmosphere while turning them back on guide rollers installed on both ends outside the furnace body of a hot gas heating type oxidation furnace wherein: supply nozzles for supplying hot gas into a heat treatment chamber are installed at an end in the traveling direction of the acryl based fiber bundles; a fiber bundle traveling passage(s) exists above and/or below each nozzle; hot gas is supplied from the supply face(s) located above and/or below the acryl based fiber bundle; and the requirements (1) and (2) are satisfied where Vf and V are defined as described. 1.5 m/s≤Vf≤15 m/s (1) 1.5 m/s≤V≤10 m/s (2)

6. 发明授权

US11618810B2 Antiviral articles 有权
公开(公告)号：US11618810B2
公开(公告)日：2023-04-04
申请号：US17192533
申请日：2021-03-04
申请人： Ascend Performance Materials Operations LLC
发明人： Vikram Gopal , Wai-shing Yung , Albert Ortega
IPC分类号： A01N25/34 , A01N25/10 , A01N59/20 , A01N59/16 , C08K3/08 , B29C48/00 , C08L77/06 , D01F6/60 , D02G3/04 , D02G3/44 , A41D13/11 , B29K77/00 , B29K105/00 , C08K3/02
摘要： Provided is a textile made of filament yarn comprising a polymer composition that is durable and reusable having permanent or near-permanent antiviral properties and that includes a polymer, a metal ion, preferably a zinc and/or copper ion, and an optional phosphorus compound, wherein fibers and/or fabric formed from the polymer composition demonstrate antiviral properties and wherein the polymer is hygroscopic. The present disclosure also describes methods of forming the polymer compositions and methods of preparing fibers from the polymer composition.

7. 发明申请

US20230093187A1 COMPOSITE NANO-SUBSTANCE OF COCOA-CHARCOAL CLADDED CONJUGATE STRUCTURE AND MANUFACTURING METHOD FOR YARN THEREOF 有权
公开(公告)号：US20230093187A1
公开(公告)日：2023-03-23
申请号：US17483769
申请日：2021-09-23
申请人： Si-Rong Chang
发明人： Si-Rong Chang
IPC分类号： D02G3/04
摘要： A composite nano-substance of a cocoa-charcoal cladded conjugate structure and a manufacturing method for a yarn thereof are provided. The manufacturing method includes subjecting cocoa shells to a carbonization process to form nanometer cocoa charcoal particulates; subjecting the nanometer cocoa charcoal particulates to reduction and oxidation to have a surface oxidized to form nanometer charcoal particulates containing hydroxyl groups, carboxyl groups, and epoxy groups; and further subjecting the nanometer cocoa charcoal particulate to rection through mixing with nickel chloride in glycol solution to form a composite of nanometer nickel particle reduced nanometer cocoa charcoal particulates. Further, a surfactant adding process, a polymer blending process, and a yarn drawing process may be additionally implemented to form a multipurpose textile yarn featuring ultraviolet resistance, odor resistance, strong moisture absorption, and electromagnetic wave resistance.

8. 发明申请

US20230088538A1 TRANSMISSION BELT 有权
公开(公告)号：US20230088538A1
公开(公告)日：2023-03-23
申请号：US17994270
申请日：2022-11-25
申请人： BANDO CHEMICAL INDUSTRIES, LTD.
发明人： Kazuyuki TSUBAKINO
IPC分类号： F16G1/28 , F16G1/26 , D02G3/44 , D02G3/26
摘要： A power transmission belt includes a belt body made of an elastomer, and a cord made of carbon fibers and embedded in the belt body. The belt tension T0.2 per 1 mm belt width at 0.2% of a belt extension rate is 70 N/mm or more. The belt tension T0.5 per 1 mm belt width at 0.5% of the belt extension rate is 220 N/mm or more. The ratio of the belt tension T0.2 to the belt tension T0.5 is 0.33 or more.

9. 发明授权

US11608590B2 Fiber forming compositions, fibers and methods for production 有权
公开(公告)号：US11608590B2
公开(公告)日：2023-03-21
申请号：US15435810
申请日：2017-02-17
申请人： TEKNOR APEX COMPANY
发明人： Kushal Bahl , Darnell C. Worley, II , Chris LaTulippe
IPC分类号： D01F6/42 , D06M15/256 , D01F1/10 , D01F6/56 , D02G3/36 , D06M15/643 , D01D5/253 , D06M15/59 , D06M15/507 , D06M101/20
摘要： Compositions especially suitable for forming fibers and films having good elasticity and relatively high modulus are disclosed. Surprisingly, compositions including a styrenic block copolymer having a relatively high melt flow rate, and a detackifier, and optionally, but preferably in some embodiments a polyolefin (co)polymer, and/or polystyrene polymer, and/or a softener have good draw down performance and are processable into fibers having low tack, relatively high modulus and tensile strength. The fibers produced from the composition can be processed easily and are useful to manufacture articles such as fabrics, both woven and non-woven, webs, threads, and yarns. In various embodiments, unique fiber structures are produced having low tack and desirable elasticity.

10. 发明申请

US20230081877A1 FRAY RESISTANT STRUCTURE 有权
公开(公告)号：US20230081877A1
公开(公告)日：2023-03-16
申请号：US18051482
申请日：2022-10-31
申请人： ATEX Technologies, Inc.
发明人： Stephanie Norris , Brian McMurray , Adam Macdonald
IPC分类号： D02G1/02 , D02G1/00
摘要： The improved multifilament structure is a low denier, heat treated multifilament structure that provides for advantageous mechanical properties, including fray resistance, low shrinkage, high tensile strength and low elongation.

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