序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Spinning station of an air jet spinning machine US14426570 2013-08-16 US09670599B2 2017-06-06 Petr Haska; Christian Griesshammer
A spinning position on an air-jet spinning machine has a yarn-forming element extending at least partially into the turbulence chamber; and air jets directed into the turbulence chamber to impart to the fiber strand a twist in the area of an intake mouth of the yarn-forming element. A guide arrangement for guiding the fiber strand is situated in the area of the inlet port of the turbulence chamber and comprises at least two guide sections spaced a distance apart from one another, their mutual spacing decreasing in at least some sections in the direction of conveyance of the fiber strand. The guide arrangement also comprises at least one central guide element, which extends at least partially between the guide sections in a section running perpendicular to the longitudinal axis of the draw-off channel and produces a deflection of the fibers of the fiber strand perpendicular to the longitudinal axis of the draw-off channel.
42 METHOD FOR OPERATING AN OPEN-END ROTOR SPINNING MACHINE US14266293 2014-04-30 US20140360151A1 2014-12-11 Jurgen Meyer; Maximilian Preutenborbeck; Michael Spitzer; Heinz-Georg Wassenhoven
A method for operating an open-end rotor spinning machine having a plurality of workstations, usually a large number, each including a spinning device with a rotor housing, to which negative pressure can be applied, in which a spinning rotor (23) revolves at a high rotational speed, to produce a yarn, as well as a winding device to produce a cross-wound bobbin (18), wherein the connection of the workstations to a central negative pressure supply can be selectively switched off. The application of negative pressure to the rotor housing is limited to the spinning devices which are producing yarn as well as the spinning devices which are repiecing.
43 Flier for spinning machines US25269139 1939-01-24 US2202290A 1940-05-28 HERR HARVEY E
44 Method for Optimizing the Production of a Rotor Spinning Machine US15622667 2017-06-14 US20170362746A1 2017-12-21 Adalbert Stephan
A method optimizes production of a rotor spinning machine having a plurality of identical spinning units, with each spinning unit having a spinning rotor driven by a rotor drive at a rotor speed to produce yarn at a delivery speed. A permissible range with a minimum delivery speed and a maximum delivery speed for the delivery speed of the spinning units is specified. Operation of the spinning units is started with a starting delivery speed within the permissible range. Current production capacity of the spinning units or the rotor spinning machine is continuously calculated. Current delivery speed of the yarn is regulated as a function of the current production capacity in such a manner that a maximum production capacity is achieved. A rotor spinning machine in accordance with method is also provided.
45 Swinging arm US20732951 1951-01-23 US2674477A 1954-04-06 HERMAN VARGA OTTO; ERIC MOULTON ALEXANDER; LEONARD TAYLOR
46 糸製造装置 JP2015528038 2013-07-22 JP6015862B2 2016-10-26 矢野 史章; 福原 修一; 高嶌 弘樹
47 糸製造装置及び凝集部 JP2015528036 2013-07-22 JP5943150B2 2016-06-29 高嶌 弘樹
48 Spinning machine JP2011206528 2011-09-21 JP2013067897A 2013-04-18 SAKAMOTO NAOTAKA; OKA MASAKI
PROBLEM TO BE SOLVED: To provide a spinning machine preventing stay of a fiber bundle on a nozzle cap even when a spinning part is clogged due to any cause.SOLUTION: A spinning machine 100 is equipped with a draft unit part 2 for drafting a fiber bundle F and a spinning part 3 for twisting the fiber bundle F drafted by the above draft unit part 2. The spinning part 3 is equipped with a passageway FP for guiding the fiber bundle F in a space formed between the draft unit part 2 and the spinning part 3 and preventing stay of the fiber bundle F in the space.
49 GRAPHENE FIBER FOR AEROSPACE COMPOSITES US14589036 2015-01-05 US20160194482A1 2016-07-07 Keith Daniel Humfeld; Kenneth H. Griess
Graphene fibers made from a graphene film formed into an elongated fiber-like shape and composite materials made from the graphene fibers. The graphene film has amine groups formed on at least an outer surface of the graphene film and epoxide groups formed on at least one edge of the graphene film. The amine groups are formed in a functionalized area on the outer surface of the graphene film that is within about 10 microns from the at least one edge of the graphene film, or the functionalized area may extend the entire width of the graphene film. The graphene film may also have holes formed through the graphene film. The elongated fiber-like shapes may be the graphene film in a rolled spiral orientation or the graphene film in a twisted formation.
50 YARN MANUFACTURING DEVICE US14906520 2013-07-22 US20160160398A1 2016-06-09 Fumiaki YANO; Shuichi FUKUHARA; Hiroki TAKASHIMA
A yarn producing apparatus for producing carbon nanotube (CNT) yarn by aggregating CNT fibers. A front roller continuously draws the CNT fibers from at least one CNT forming substrate, a yarn producing unit aggregates the CNT fibers drawn by the front roller, and a status monitors a state of the CNT fibers drawn from the CNT forming substrate, or the CNT yarn.
51 THREAD PRODUCTION DEVICE, AND AGGREGATING PART US14905225 2013-07-22 US20160153125A1 2016-06-02 Hiroki TAKASHIMA
A yarn producing apparatus produces CNT (carbon nanotube) yarn from CNT fibers while causing the CNT fibers to run. The yarn producing apparatus includes an aggregating unit that aggregates the CNT fibers, and a twisting and winding device that twists the CNT fibers aggregated by the aggregating unit. The aggregating unit includes an adjusting mechanism that adjusts the aggregation state of the CNT fibers.
52 Spinning Station of an Air Jet Spinning Machine US14426570 2013-08-16 US20150240393A1 2015-08-27 Petr Haska; Christian Griesshammer
The invention relates to a spinning position (22) on an air-jet spinning machine, which serves to produce a yarn (1) from a fiber strand (2) consisting of fibers, wherein the spinning position (22) has a turbulence chamber (3) with an inlet port (4) for the fiber strand (2) entering the turbulence chamber (3) in a direction of conveyance during operation of the air-jet spinning machine and has a yarn-forming element (5) extending at least partially into the turbulence chamber (3); wherein the spinning position (22) has air jets (6) directed into the turbulence chamber (3), these air jets opening into the turbulence chamber (3) in the area of a wall (21) surrounding the turbulence chamber (3), air being introduced into the turbulence chamber (3) through these jets in a predefined direction of twist to impart to the fiber strand (2) a twist in the aforementioned direction of twist in the area of an intake mouth (7) of the yarn-forming element (5); wherein the yarn-forming element (5) has a draw-off channel (8), by means of which the yarn (1) can be drawn off out of the turbulence chamber (3); wherein a guide arrangement (9) for guiding the fiber strand (2) is situated in the area of the net port (4) of the turbulence chamber (3); and wherein the guide arrangement (9) comprises at least two guide sections (10) spaced a distance apart from one another, their mutual spacing decreasing in at least some sections in the aforementioned direction of conveyance. It is proposed according to the invention that the guide arrangement (9) also comprises at least one central guide element (11), which extends at least partially between the guide sections (10) in a section running perpendicular to the longitudinal axis (12) of the draw-off channel (8) and producing a deflection of the fibers of the fiber strand (2) perpendicular to the longitudinal axis (12) of the draw-off channel (8).
53 Method for operating an open-end rotor spinning machine US14266293 2014-04-30 US09103053B2 2015-08-11 Jurgen Meyer; Maximilian Preutenborbeck; Michael Spitzer; Heinz-Georg Wassenhoven
A method for operating an open-end rotor spinning machine having a plurality of workstations, usually a large number, each including a spinning device with a rotor housing, to which negative pressure can be applied, in which a spinning rotor (23) revolves at a high rotational speed, to produce a yarn, as well as a winding device to produce a cross-wound bobbin (18), wherein the connection of the workstations to a central negative pressure supply can be selectively switched off. The application of negative pressure to the rotor housing is limited to the spinning devices which are producing yarn as well as the spinning devices which are repiecing.
54 DOPE FOR SPINNING LYOCELL, METHOD FOR PREPARING LYOCELL FILAMENT FIBER, AND METHOD FOR PREPARING LYOCELL STAPLE FIBER USING THE SAME US13807627 2011-06-29 US20130101843A1 2013-04-25 Woo-Chul Kim; Sang-Mok Lee; Jong-Cheol Jeong; Sang-Woo Jin
This disclose relates to dope for spinning lyocell including cotton linter pulp and an aqueous solution of N-methylmorpholine-N-oxide (NMMO), a method for manufacturing lyocell filament fiber using the dope, lyocell filament fiber manufactured by the method, a method for manufacturing lyocell staple fiber using the dope, and lyocell staple fiber obtained by the manufacturing method. According to the present invention, fiber that exhibits a low orientation degree and fibrillation degree, and a high elongation, and thus may be applied for fiber for high grade clothing, may be provided without conducting additional processes.
55 Twisting of continuous filament yarns US72376658 1958-03-25 US2947136A 1960-08-02 ARRIDGE ROBERT G C; CLOUGH GEORGE A; WILLIAM PELL MORRIS
56 複数の紡糸部を有する紡績機およびその動作方法 JP2016127628 2016-06-28 JP2017025465A 2017-02-02 アダルベルト シュテファン
【課題】複数の紡糸部で同時に糸継ぎを行う必要がある場合の糸継ぎ処理を効率化し、紡績機の作業効率を向上させること。
【解決手段】複数の紡糸部を有する紡績機の動作方法であって、紡糸運転中に、各紡糸部に繊維材料が供給され、前記繊維材料から糸が製造される工程と、所定の事象が発生した場合に、一部またはすべての紡糸部で糸製造が中断される工程と、糸製造が中断された紡糸部において、必要に応じ糸継ぎを行って糸製造を再開させる工程とを含み、前記糸継ぎは、紡績機に関連付けられた処理装置によって行われ、各紡糸部は、1つまたは複数の製造パラメータに基づいて分類され、同時に糸継ぎを行う必要がある紡糸部の数が前記処理装置の処理限界数を超える場合に、前記分類に基づいて次に糸継ぎを行う紡糸部が決定されることを特徴とする方法。
【選択図】 なし
57 Spinning unit JP2010056773 2010-03-12 JP5526885B2 2014-06-18 正毅 岡
58 Spinning unit and spinning machine JP2011206518 2011-09-21 JP2013067895A 2013-04-18 SAKAMOTO NAOTAKA; TOYODA TAKAHIRO
PROBLEM TO BE SOLVED: To provide a spinning unit making a spinning part movable by an air actuator when performing maintenance and the like, while preventing a position of the spinning part with respect to a draft unit part and positions of a spindle and others constituting the spinning part from being dislocated when manufacturing a spun yarn.SOLUTION: A spinning unit comprises: a draft unit part 2 which drafts a fiber bundle F; a spinning part 3 which twists the fiber bundle F drafted by the draft unit part 2; an air actuator 38 which makes the spinning part 3 movable in a direction apart from the draft unit part 2; and an elastic member 39 which makes the spinning part 3 movable in a direction approaching the draft unit part 2.
59 Spinning unit JP2010056773 2010-03-12 JP2011099192A 2011-05-19 OKA MASAKI
<P>PROBLEM TO BE SOLVED: To provide a spinning unit to improve accuracy of detecting a yarn defect by a yarn defect detecting device by preventing traverse operation of a spun yarn performed by a winding device from influencing the accuracy of detecting a yarn defect by the yarn defect detecting device, and by appropriately maintaining and stabilizing tension applied to the spun yarn. <P>SOLUTION: The spinning unit 1 includes: a draft device 5 which drafts a fiber bundle F, a spinning device 6 which produces a spun yarn Y from a fiber bundle F drafted by the draft device 5, a tension stabilizing device 8 which stabilizes tension of the spun yarn Y produced by the spinning device 6, a winding device 9 which winds the spun yarn Y fed from the tension stabilizing device 8 to form a package 91, and a yarn defect detecting device 7 which detects a yarn defect in the spun yarn Y. The yarn defect detecting device 7 is arranged between the spinning device 6 and the tension stabilizing device 8. <P>COPYRIGHT: (C)2011,JPO&INPIT
60 編み物の製造のための機械および方法 JP2017527741 2015-11-11 JP2018504528A 2018-02-15 バウアー・ヴォルフガング; ボス・ベルント; ドツィアドス・トーマス; フラート・アクセル; ケーゼ・ザビーネ; マイアー・クリスティーネ; シュヴァーブ・マヌエル; フェンネマン・ヨーゼフ
編み物50、60、70製造のための機械であって、この機械が、多数の編み目形成エレメント14、および、少なくとも1つの編み目形成位置15、15.1、15.2、15.3を有し、前記編み目形成位置に、1つの精紡装置12、12.1、12.2、12.3が所属して設けられており、前記精紡装置が、それぞれに、粗糸VGから、繊維ウェブFBまたは糸を製造し、且つ、この繊維ウェブまたは糸を前記編み目形成エレメント14に供給し、その際、それぞれの前記精紡装置12、12.1、12.2、12.3が、別個の駆動装置30、31、30.1、31.1、30.2、31.2、30.3、31.3を備えており、これら駆動装置が、それぞれの前記精紡装置12、12.1、12.2、12.3でもって、前記粗糸VGから、可変の太さの前記繊維ウェブFBまたは糸を製造可能であり且つ前記編み目形成エレメント14に供給可能であるように、制御可能であることを特徴とする機械。
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