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公开(公告)号：US20210235618A1
公开(公告)日：2021-08-05
申请号：US17174473
申请日：2021-02-12
Applicant: Shakespeare Company, LLC
Inventor： David B Skinner
IPC: A01D34/416 , A01D34/53 , B29C53/14
Abstract: A novel monofilament trimmer line is provided for reducing noise, reducing air drag and increasing durability by having a non-round cross-sectional shape defined as a polygon with three to six sides wherein the vertices between adjacent sides have been replaced with generous circular arcs, the arcs of a parabola, or even other arc shapes so long as the arc is convex and contains no sharp edges and wherein each arc is tangent to the two adjacent sides with a smooth and continuous transition, and the sides of the polygon are either straight or slightly convex, but not concave.
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公开(公告)号：US10993369B2
公开(公告)日：2021-05-04
申请号：US14770507
申请日：2014-03-04
Applicant: Shakespeare Company, LLC
Inventor： David B Skinner
IPC: A01D34/416 , A01D34/53 , B29C53/14
Abstract: A novel monofilament trimmer line is provided for reducing noise, reducing air drag and increasing durability by having a non-round cross-sectional shape defined as a polygon with three to six sides wherein the vertices between adjacent sides have been replaced with generous circular arcs, the arcs of a parabola, or even other arc shapes so long as the arc is convex and contains no sharp edges and wherein each arc is tangent to the two adjacent sides with a smooth and continuous transition, and the sides of the polygon are either straight or slightly convex, but not concave.
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公开(公告)号：US09901704B2
公开(公告)日：2018-02-27
申请号：US14598656
申请日：2015-01-16
Applicant: AngioDynamics, Inc.
Inventor： William M Appling , Theodore J. Beyer , Carol L Lancette
IPC: A61M1/36 , A61M25/00 , B29C53/14 , B29C65/20 , B29C65/76 , B29C65/00 , B29C65/30 , A61M25/01 , B29L31/60 , B29L31/00
CPC classification number: A61M25/0009 , A61M1/3661 , A61M25/0012 , A61M25/0029 , A61M25/003 , A61M25/0032 , A61M25/0043 , A61M25/005 , A61M25/0068 , A61M25/0071 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037 , A61M2025/004 , A61M2025/0078 , A61M2025/0188 , B29C53/14 , B29C65/20 , B29C65/305 , B29C65/76 , B29C66/0044 , B29C66/1122 , B29C66/5227 , B29C66/63 , B29C66/71 , B29C66/72523 , B29C66/8122 , B29C66/836 , B29C66/91231 , B29C66/91421 , B29C66/91431 , B29C66/934 , B29C66/939 , B29L2031/602 , B29L2031/7542 , B29K2827/18 , B29K2019/00 , B29K2023/06 , B29K2075/00 , B29K2083/00
Abstract: A multilumen catheter assembly and method of making the catheter assembly is provided that involves providing a plurality of tubes, each tube having a first end, a second end, at least one lumen, and at least one surface, selectively heating at least a portion of the surface of at least a first tube of the plurality of tubes, and contacting the selectively heated portion of the tube with a portion of the surface of a second tube to form a multilumen catheter shaft that is joined together along at least a portion of the length of the catheter shaft.
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4.发明授权Continuous fiber-reinforced thermoplastic resin pellets and manufacturing method of the same 有权连续纤维增强热塑性树脂颗粒及其制造方法相同
公开(公告)号：US09211654B2
公开(公告)日：2015-12-15
申请号：US12523324
申请日：2008-03-07
Applicant: Naoyuki Tashiro , Atsushi Yamamoto , Takayasu Fujiura , Naoki Kikuchi
Inventor： Naoyuki Tashiro , Atsushi Yamamoto , Takayasu Fujiura , Naoki Kikuchi
CPC classification number: B29B9/14 , B29B15/122 , B29C47/0016 , B29C47/003 , B29C47/0033 , B29C47/025 , B29C53/14 , B29C2793/009 , Y10T428/2925
Abstract: To provide continuous fiber-reinforced thermoplastic pellets having a good dispersion property of a reinforcing fiber bundle in injection molded articles and capable of achieving a satisfactory outward appearance of the injection molded articles and satisfying a mechanical strength of the injection molded articles by fully exerting the reinforcing effect, and a manufacturing method of the same.In continuous fiber-reinforced thermoplastic resin pellets manufactured by letting a long reinforcing fiber bundle be impregnated with molten thermoplastic resin and pultruding the resin-impregnated reinforcing fiber bundle with twisting, followed by the cutting of a rod-shaped composition formed of the twisted resin-impregnated reinforcing fiber bundle into pellets, a volume filling ratio Vf, which is a proportion of a cross section area of the reinforcing fiber bundle in a cross section area of a pellet cross section in a direction perpendicular to a pellet longitudinal direction, is in a range of 70% to 20%, and a twisting pitch P given by P=L/d (where L is a traveling length of a twist in a rod-shaped composition longitudinal direction per rotation of the rod-shaped composition, and d is a diameter of a circle comparable to an area of a rod-shaped composition cross section) is in a range of 2.5 to 36 (m/rev·m).
Abstract translation: 为了提供在注塑制品中具有良好的增强纤维束分散性能的连续纤维增强热塑性颗粒，并且能够通过充分施加强化剂来实现注射成型制品的令人满意的外观以及满足注塑制品的机械强度 效果及其制造方法。 在通过使长的增强纤维束浸渍熔融的热塑性树脂并将树脂浸渍的增强纤维束以挤出拉挤的方式制造的连续纤维增强热塑性树脂颗粒中，然后切割由扭曲的树脂粘合剂形成的棒状组合物， 浸渍的增强纤维束成粒状，体积填充率Vf是在与颗粒纵向垂直的方向上的颗粒截面的横截面积中的增强纤维束的横截面积的比例为 范围为70％至20％，以及P = L / d给出的扭绞间距P（其中L是棒状组合物的每一圈的棒状组合物纵向的扭转的行进长度，d为 与棒状组成截面的面积相当的圆的直径）在2.5〜36（m / rev·m）的范围内。
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公开(公告)号：US08038428B2
公开(公告)日：2011-10-18
申请号：US12518428
申请日：2007-12-19
Applicant: Naoyuki Tashiro , Katsumi Ogawa
Inventor： Naoyuki Tashiro , Katsumi Ogawa
IPC: B29C53/14
CPC classification number: B29C70/504 , B29B15/122
Abstract: A manufacturing apparatus of a fiber-reinforced resin strand including a roller offset angle adjusting device which can easily adjust roller offset angles of a pair of twisting rollers for twisting a fiber-reinforced resin strand, the device being simple in structure. An offset angle of a first twisting roller can be adjusted by only rotating a first shaft roller support member in the roller offset angle adjusting device of the manufacturing apparatus of a fiber-reinforced resin strand around the axis of a first driving shaft which is orthogonal to a first roller support shaft of the first twisting roller. Likewise, an offset angle of a second twisting roller can be adjusted by only rotating a second shaft roller support member around the axis of a second driving shaft which is orthogonal to a second roller support shaft of the second twisting roller.
Abstract translation: 一种纤维增强树脂股线的制造装置，其特征在于，具有能够容易地调整一对加捻辊的辊偏移角度的辊倾斜角度调整装置，用于扭转纤维强化树脂股线，所述装置结构简单。 第一加捻辊的偏移角度可以通过使第一驱动轴的轴线周围的纤维强化树脂股线的制造装置的辊偏移角调整装置中的第一轴辊支撑部件旋转， 第一扭转辊的第一辊支撑轴。 同样地，第二加捻辊的偏移角可以通过仅使第二轴辊支撑构件围绕与第二扭转辊的第二辊支撑轴正交的第二驱动轴的轴线旋转来调节。
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6.发明授权Multi-wall cylindrical structure, method of making such structure, and apparatus for carrying out such method 失效多壁圆筒结构，制造这种结构的方法，以及用于实施这种方法的装置
公开(公告)号：US06955780B2
公开(公告)日：2005-10-18
申请号：US10139208
申请日：2002-05-07
Applicant: F. John Herrington
Inventor： F. John Herrington
CPC classification number: F16L9/19 , B29C47/0023 , B29C47/0028 , B29C47/003 , B29C47/0033 , B29C47/0038 , B29C47/005 , B29C47/0057 , B29C47/0066 , B29C47/065 , B29C47/24 , B29C47/34 , B29C53/14 , B29L2023/00 , B29L2023/22 , B29L2024/006 , B29L2031/60 , B29L2031/704 , B29L2031/7732 , Y10T428/139
Abstract: An elongated composite tube made up of an inner tube 42 and an outer tube 44 (see FIG. 3) with a plurality of elongated helical ribs disposed between the inner tube and the outer tube in a supporting relationship to both. A slinky like toy made from the composite tube is also disclosed, as is a method of making both.
Abstract translation: 由内管42和外管44（见图3）组成的细长的复合管，其中多个细长的螺旋肋以与两者的支撑关系设置在内管和外管之间。 还公开了由复合管制成的类似玩具的类似玩具，以及制造两者的方法。
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7.发明授权Method and apparatus for forming plastic tube with spiral inlayed exterior design 失效用于形成具有螺旋镶嵌外观设计的塑料管的方法和装置
公开(公告)号：US5639408A
公开(公告)日：1997-06-17
申请号：US447343
申请日：1995-05-23
Applicant: Jon E. King , Phillip M. Brewer , Bradley G. Stack
Inventor： Jon E. King , Phillip M. Brewer , Bradley G. Stack
CPC classification number: B29C47/34 , B29C47/064 , B29C53/14 , B65D81/3283 , B29C47/0023 , B29C47/0028 , B29C47/0064 , B29C47/0066 , B29C47/04 , B29C47/062 , B29C47/065 , B29K2995/0026 , B29K2995/0072 , B29L2023/22 , B29L2031/601 , B29L2031/608
Abstract: A one-piece tube multi-pack and its method of manufacture are disclosed. The one-piece tube multi-pack includes an elongated thin-walled tubular element made of transparent flexible plastic material with inner and outer peripherally extending walls. At least one thin-walled web section is integrally connected to the inner peripheral extending wall of the tubular element and has greater flexibility than the tubular element in order to adjustably accommodate a plurality of separate discrete products positioned on opposite sides of the at least one integral web section. The at least one integral thin-walled web section may be connected to the inner peripherally extending wall of the tubular element at different relative locations, for example, in a spiral or curvilinear or other shaped path throughout the tubular element. The method for making the one-piece tube multi-pack includes the extrusion of the elongated thin-walled tubular element and the at least one thin-walled web section with greater flexibility than the tubular element. When formed to extend at different relative locations throughout the tubular element, such as a spiral or curvilinear or other shaped path, the tubular element is twisted while in a heated state to form the shape throughout the tubular element. The tubular element can be forced having a pair of channels formed in the outer peripherally extending wall with spirally extending ribbons of non-transparent material co-extruded and inlayed in the channels.
Abstract translation: 公开了一体式管式多组件及其制造方法。 一体式管多组件包括由透明柔性塑料材料制成的细长的薄壁管状元件，其具有内部和外部周向延伸的壁。 至少一个薄壁腹板部分整体地连接到管状元件的内周延伸壁上，并且具有比管状元件更大的灵活性，以便可调节地容纳位于至少一个积分件的相对侧上的多个单独的离散产品 网页。 至少一个整体的薄壁腹板部分可以在不同的相对位置处连接到管状元件的内周向延伸的壁，例如在整个管状元件中以螺旋形或曲线形或其它形状的路径连接。 用于制造单件管多组件的方法包括细长薄壁管状元件和至少一个薄壁网状部分的挤压，其具有比管状元件更大的柔性。 当形成为在整个管状元件（例如螺旋形或曲线形或其他形状的路径）的不同相对位置处延伸时，管状元件在加热状态下被扭曲以在整个管状元件中形成形状。 可以迫使管状元件具有形成在外周向延伸壁中的一对通道，其具有螺旋状延伸的不透明材料的带，其共同挤出并嵌入通道中。
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公开(公告)号：US5536461A
公开(公告)日：1996-07-16
申请号：US362846
申请日：1994-12-22
Applicant: Jon E. King , Phillip M. Brewer , Bradley G. Stack
Inventor： Jon E. King , Phillip M. Brewer , Bradley G. Stack
CPC classification number: B29C47/064 , B29C47/34 , B29C53/14 , B65D81/3283 , B29C47/0023 , B29K2995/0026 , B29L2023/22 , B29L2031/601 , B29L2031/608
Abstract: Tube multi-pack methods of manufacture are disclosed. The tube multi-packs that are produced by the method of the present invention are one-piece tube multi-pack including an elongated thin-walled tubular element made of transparent flexible plastic material with inner and outer peripherally extending walls. At least one thin-walled web section is integrally connected to the inner peripheral extending wall of the tubular element and has greater flexibility than the tubular element in order to adjustably accommodate a plurality of separate discrete products positioned on opposite sides of the at least one integral web section. The at least one integral thin-walled web section may be connected to the inner peripherally extending wall of the tubular element at different relative locations, for example, in a spiral or curvilinear or other shaped path throughout the tubular element. According to the present invention, the method for making the one-piece tube multi-pack includes the extrusion of the elongated thin-walled tubular element at the same time that at least one thin-walled web section is extruded with greater flexibility than the tubular element. When formed to extend at different relative locations throughout the tubular element, such as a spiral or curvilinear or other shaped path, the tubular element is twisted while in a heated state to form the shape throughout the tubular element.
Abstract translation: 公开了多管包装方法。 通过本发明的方法制造的管多包装是一体式管式多包装，其包括由透明柔性塑料材料制成的细长的薄壁管状元件，其具有内部和外部周向延伸的壁。 至少一个薄壁腹板部分整体地连接到管状元件的内周延伸壁上，并且具有比管状元件更大的灵活性，以便可调节地容纳位于至少一个积分件的相对侧上的多个单独的离散产品 网页。 至少一个整体的薄壁腹板部分可以在不同的相对位置处连接到管状元件的内周向延伸的壁，例如在整个管状元件中以螺旋形或曲线形或其它形状的路径连接。 根据本发明，用于制造一体式管多组件的方法包括在细长的薄壁管状元件的挤压的同时，至少一个薄壁腹板部分被挤压成比管状物更大的柔性 元件。 当形成为在整个管状元件（例如螺旋形或曲线形或其他形状的路径）的不同相对位置处延伸时，管状元件在加热状态下被扭曲以在整个管状元件中形成形状。
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公开(公告)号：US5356581A
公开(公告)日：1994-10-18
申请号：US890917
申请日：1992-05-29
Applicant: James L. Stuart
Inventor： James L. Stuart
CPC classification number: B31F1/0074 , B29B9/00 , B29C53/14 , B29K2105/255 , B29K2105/26
Abstract: A device and method for producing pellets from film. A cradle is rotatably mounted about a longitudinal axis of rotation to a main frame. An axle arranged perpendicular to the longitudinal axis holds one or more rolls of film. A plurality of drive rollers pull the film from the rolls while the rolls are rotated on the longitudinal axis twisting the film into a strand. An oven located between the rolls and drive rollers heats the strand to permanently set the twist therein. A pelletizer located aft of the drive rollers cuts the strand into individual pellets. In a modified version, glass roving is extended through the holder past the roll and wrapped with the film into a single strand. In an alternate embodiment, the roll of film is mounted to an axle having a longitudinal axis extending in the same direction as the axis of rotation. The film is pulled axially off the roll and twisted into a strand.
Abstract translation: 一种从薄膜制造球团的装置和方法。 支架围绕旋转的纵向轴线可旋转地安装到主框架。 垂直于纵向轴线布置的轴保持一个或多个薄膜。 多个驱动辊从辊中拉出膜，同时辊在纵向轴线上旋转，将膜扭曲成股线。 位于辊和驱动辊之间的烘箱加热该线以使其中的扭曲永久地固定。 位于驱动辊后面的造粒机将股线切割成单个颗粒。 在改进的版本中，玻璃粗纱通过支架延伸穿过辊并用薄膜包裹成单股。 在替代实施例中，胶片卷被安装到具有沿与旋转轴线相同的方向延伸的纵轴的轴上。 膜从轴上轴向拉出并扭曲成股。
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公开(公告)号：US5348465A
公开(公告)日：1994-09-20
申请号：US945017
申请日：1992-09-15
Applicant: James L. Stuart
Inventor： James L. Stuart
CPC classification number: B31F1/0074 , B29B9/00 , B29C53/14 , B29K2105/255 , B29K2105/26
Abstract: A device for producing pellets from film. A cradle is rotatably mounted about a longitudinal axis of rotation to a main frame. All axle arranged perpendicular to tim longitudinal axis holds a roll of film within the cradle. A second roll of film is mounted outside of the cradle, is held by a second axle arranged perpendicular to the longitudinal axis of the cradle, and is fed into the cradle to a position adjacent and parallel to film unwound from the first roll. A plurality of drive rollers pull the film from the rolls while the rolls are rotated about the longitudinal axes twisting the film into a strand. An oven located between the rolls and drive rollers heats the strand to permanently set the twist therein. A pelletizer located aft of the drive rollers cuts the strand into individual pellets. In a modified version, the second roll is split into multiple sheets prior to entering the cradle by one or more film splitters.
Abstract translation: 用于从膜制造颗粒的装置。 支架围绕旋转的纵向轴线可旋转地安装到主框架。 垂直于时间轴纵轴排列的所有轴将一卷薄膜保持在支架内。 第二卷薄膜安装在支架的外部，由垂直于支架的纵向轴线布置的第二轴保持，并且被馈送到支架中到与从第一辊退绕的薄膜相邻并平行的位置。 多个驱动辊从辊中拉出膜，同时辊围绕纵向轴线将膜扭转成股线。 位于辊和驱动辊之间的烘箱加热该线以使其中的扭曲永久地固定。 位于驱动辊后面的造粒机将股线切割成单个颗粒。 在修改版本中，在通过一个或多个胶片分割器进入托架之前，第二卷被分成多张。
