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31. 发明授权

US3978705A Method and apparatus for the manufacture of a thin sheet orifice plate 失效
标题翻译：用于制造薄板孔板的方法和装置
公开(公告)号：US3978705A
公开(公告)日：1976-09-07
申请号：US558237
申请日：1975-03-14
申请人： Larry N. Pearce , Arthur E. Neumann , Ralph K. Wyssling
发明人： Larry N. Pearce , Arthur E. Neumann , Ralph K. Wyssling
IPC分类号： B21D22/04 , B21D31/02 , B21D35/00
CPC分类号： B21D22/04 , B21D31/02 , B21D35/00 , Y10T83/9314
摘要： A thin sheet metal orifice plate is disclosed having at least one orifice therethrough with a rounded inlet to improve flow and an outlet defined by an encircling projection whose axis accurately conforms to a predetermined direction. Apparatus for the production of such an orifice plate is disclosed and includes a forming tool operable to form a spherical boss in a flat intermittently advanced thin metal sheet of orifice blank material. The apparatus includes an orifice plate blank trimming tool having a punch and die assembly for accurately trimming the spherical boss from a continuous strip such that an annular flange is provided therearound. An orifice punching apparatus is provided having a chuck for holding an orifice plate blank adjacent to a resilient backing material. The chuck is supported by an angular adjustment apparatus which, in turn, is rotatably supported on a base and provided with a pair of detent mechanisms. The detent mechanisms secure the angular position of the adjustment apparatus. A horizontally reciprocable punch is aligned with its longitudinal axis passing through a locus of curvature of an orifice blank when carried by the chuck. The punch is provided with a vertical adjustment apparatus to locate the punch with respect to the orifice plate blank and a punch penetration adjustment to stop the reciprocable movement of the punch at a predetermined point while determining the diameter of the orifice punched.
摘要翻译：公开了一种薄板金属孔板，其具有至少一个具有圆形入口的孔口，以改善流动，以及由轴向精确地符合预定方向的环绕突出部限定的出口。公开了用于生产这种孔板的装置，并且包括一个成形工具，该工具可操作以在一个平坦间歇先进的孔板材料的薄金属板中形成球形凸台。该设备包括孔板坯料修剪工具，其具有冲头和模具组件，用于从连续条带精确地修整球形凸台，从而在其周围设置环形凸缘。提供一种孔冲孔装置，其具有用于保持邻近弹性背衬材料的孔板坯料的卡盘。卡盘由角度调节装置支撑，该角度调节装置又被可旋转地支撑在基座上并且设置有一对制动机构。制动机构固定调节装置的角度位置。水平往复运动的冲头与其纵向轴线对齐，该纵向轴线通过卡盘承载时通过孔板坯料的曲率轨迹。冲头设置有垂直调节装置，以便相对于孔板坯料定位冲头，以及冲头穿透调节，以在确定冲压孔的直径的同时停止冲头在预定点处的往复运动。

32. 发明公开

US20230175205A1 PRETREATMENT METHODS FOR COTTON TEXTILE WASTE FABRIC 审中-公开
公开(公告)号：US20230175205A1
公开(公告)日：2023-06-08
申请号：US18062384
申请日：2022-12-06
申请人： NORTH CAROLINA STATE UNIVERSITY , Cotton Incorporated
发明人： Mary Ann ANKENY , Matthew J. FARRELL , Ronalds GONZALEZ , Hasan JAMEEL
IPC分类号： D21D1/34 , D21D1/40 , D21H17/67 , D21B1/14
CPC分类号： D21D1/34 , D21B1/14 , D21D1/40 , D21H17/67
摘要： Disclosed is mechanical and decolorization pretreatment of cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, that may be used to produce sugar without the use of harsh pretreatments conditions.

33. 发明授权

US11421257B2 Process for production of sugar from a cotton-containing textile 有权
公开(公告)号：US11421257B2
公开(公告)日：2022-08-23
申请号：US16914013
申请日：2020-06-26
申请人： Cotton Incorporated
发明人： Matthew J Farrell , Sha Fu , Mary A Ankeny
IPC分类号： C12P19/16 , C12P19/02 , C12P7/10
摘要： Cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, may be used to produce sugar without the same kinds of harsh pretreatments used for other biomasses, such as corn, grass sources, or wood. Disclosed is a process for production of sugar from a cotton-containing textile waste fabric comprising optionally mechanically pretreating the cotton-containing textile, pretreating the cotton-containing textile with an acid pretreatment to form a slurry, cooling the slurry, adding at least one base to the slurry, adding at least one additional acid to the slurry to form a buffer in situ, adding a hydrolysis enzyme, and optionally filtering the slurry.

34. 发明授权

US09945052B2 Cottonseed delinters and methods 有权
公开(公告)号：US09945052B2
公开(公告)日：2018-04-17
申请号：US14802882
申请日：2015-07-17
申请人： Cotton Incorporated , The United States of America as represented by the Secretary of Agriculture
发明人： Gregory A. Holt , Thomas C. Wedegaertner
IPC分类号： D01B1/04 , B02B3/10
CPC分类号： D01B1/04 , B02B3/10 , D01B1/06
摘要： Systems and methods for removing material, e.g., linters, from seeds, e.g., ginned cottonseeds, are provided. The systems and methods involve rotating the seeds in a rotatable drum having a plurality of longitudinal brushes. The centrifugal force created by the rotation of the drum and the plurality of longitudinal brushes urge the seeds against an interior surface of the drum that is lined with a brush insert. In this way, work is performed that removes the material from the exterior of the seeds. The material is removed using reduced pressure and the processed seeds are removed. The system may include a brush insert that is easily removed from the rotatable drum. Other systems and methods are disclosed.

35. 发明授权

US07122722B2 Methods for producing transgenic cotton plants using chilled apical shoot tips 失效
标题翻译：使用冷冻顶端枝头生产转基因棉花植物的方法
公开(公告)号：US07122722B2
公开(公告)日：2006-10-17
申请号：US10409055
申请日：2003-04-09
申请人： Norma L. Trolinder , Linda K Koonce , Jane K. Dever
发明人： Norma L. Trolinder , Linda K Koonce , Jane K. Dever
IPC分类号： A01H5/00 , C12N15/09 , C12N15/82 , C12N15/84 , A01H1/00 , C12N15/00
CPC分类号： A01H1/06
摘要： This invention relates to methods for transforming cotton using isolated shoot apical tips of seedlings. The apical shoot tips of cotton seedlings are isolated and chilled at a low temperature to slow the metabolic activity of the isolated cells, and then inoculated with a transforming agent carrying a desired gene. The invention also provides a method of regenerating transformed cotton plants with a desired trait from transformed apical shoot tips.
摘要翻译：本发明涉及使用分离的幼苗顶端提取棉花的方法。棉花幼苗的顶端枝头分离并在低温下冷却以减缓分离的细胞的代谢活性，然后用携带所需基因的转化剂接种。本发明还提供了一种从转化的根尖芽尖端再生具有所需性状的转化棉花植物的方法。

36. 发明授权

US07008887B2 Cellulosic substrates with reduced absorbent capacity having the capability to wick liquids 有权
公开(公告)号：US07008887B2
公开(公告)日：2006-03-07
申请号：US09969293
申请日：2001-09-28
申请人： William A. Rearick , Birgit Andersen
发明人： William A. Rearick , Birgit Andersen
IPC分类号： B32B27/04 , B32B27/12 , B32B5/02
CPC分类号： B32B5/26 , A41D2400/60 , A61F13/15577 , A61F13/51121 , A61F13/512 , A61F13/51305 , A61F13/537 , B32B5/022 , B32B5/08 , B32B9/02 , B32B9/045 , B32B27/306 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/40 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/0292 , B32B2262/04 , B32B2262/065 , B32B2307/726 , B32B2307/73 , B32B2555/02 , D04H1/425 , D04H1/4374 , Y10T428/249924 , Y10T428/2913 , Y10T428/2915 , Y10T428/2933 , Y10T428/2965 , Y10T442/2164 , Y10T442/218 , Y10T442/2189 , Y10T442/2221 , Y10T442/30 , Y10T442/3049 , Y10T442/3244 , Y10T442/419
摘要： The present invention relates to cellulosic substrates with reduced absorbent capacity having the capability to wick liquids, as well as to methods of manufacturing such cellulosic substrates. The cellulosic substrates provided by the present invention comprise an inside and an outside connected to the inside. The inside comprises cellulosic fibers and has a reduced absorbent capacity, and the outside comprises cellulosic fibers. The outside may have a reduced absorbent capacity and may have an absorbent capacity higher than the inside. The cellulosic substrate is capable of wicking liquid contacting the inside of the substrate to the outside of the substrate.

37. 发明授权

US5003669A Method and apparatus for reorienting seed cotton on a ginning apparatus 失效
标题翻译：在轧花机上重新定向种子棉的方法和装置
公开(公告)号：US5003669A
公开(公告)日：1991-04-02
申请号：US530808
申请日：1990-05-30
申请人： Lambert H. Wilkes , Martin Mehner , William F. Lalor
发明人： Lambert H. Wilkes , Martin Mehner , William F. Lalor
IPC分类号： D01B1/06
CPC分类号： D01B1/06
摘要： An apparatus for processing seed cotton and removing fiber fractions from the seed cotton includes a plurality of freely rotatable first rollers that are arranged substantially parallel to one another and that are rotatably driven in a continuous path. A plurality of nip rolls are positioned in abutting relation to the first rollers on the side on the continuous path that is opposite to the side on which the seed cotton is deposited. The apparatus includes a reorienting arrangement for reorienting the position of the seed cotton on the first rollers to thereby permit all or substantially all of the fibers on the seed cotton to be removed. In one embodiment, the reorienting arrangement includes a rotating reorienting roller that contacts the seed cotton located on the first rollers. In another embodiment, the reorienting arrangement includes an apparatus that directs streams of air at the seed cotton on the first rollers.
摘要翻译：用于处理种子棉和从种子棉去除纤维部分的装置包括多个可自由旋转的第一辊，它们彼此基本上平行地布置并且以连续路径可旋转地驱动。多个夹辊定位成与连续路径上与种子棉沉积的一侧相对的一侧上的第一辊的邻接关系。该设备包括重新定位布置，用于重新定向第一辊上的种子棉的位置，从而允许去除种子上的所有或基本上全部的纤维。在一个实施例中，重新定向装置包括接触位于第一辊上的种子棉的旋转重定向辊。在另一个实施例中，重新定向装置包括一种将种子上的空气流引导到第一辊上的装置。

38. 发明授权

US4215987A Process for chemically imparting a durable, multiple-level, pile height to terry towelling, terry fabric and cut pile cotton fabric 失效
标题翻译：用于化学赋予耐用，多层次的绒头高度以毛巾毛巾，毛圈织物和切绒布棉织物的方法
公开(公告)号：US4215987A
公开(公告)日：1980-08-05
申请号：US968258
申请日：1978-12-11
申请人： K. Karl Mueller , Christopher J. Lupton
发明人： K. Karl Mueller , Christopher J. Lupton
IPC分类号： D06M11/00 , D06M11/05 , D06M11/38 , D06M11/54 , D06M13/248 , D06M23/16 , D06M101/00 , D06M101/02 , D06M101/06 , D06P1/00 , D06P1/22 , D06Q1/02 , D06Q1/06 , D06P5/00
CPC分类号： D06Q1/02 , D06P1/0096 , D06P1/22 , D06Q1/06 , Y10S8/929
摘要： A durable, multiple-level, pile height is imparted to at least one surface of terry towelling, terry fabric or cut pile cotton fabric by treating the piles in predetermined areas of the surface with caustic paste and allowing the material to stand, with or without heating, so as to shrink and reduce the height of the caustic treated piles. The viscosity, the penetration period, and the manner of applying the paste are selected such that the ground layer of the material is substantially unaffected. The process is compatible with various dyeing techniques to obtain attractive color effects.
摘要翻译：通过使用苛性浆料处理表面的预定区域中的桩，使其具有或不存在，可将至少一个表面的毛巾毛巾，毛圈织物或切绒布棉织物施加到耐久，多层次的绒头高度上加热，以便收缩和降低苛性碱处理桩的高度。选择粘度，穿透时间和施加糊剂的方式使得材料的接地层基本上不受影响。该方法与各种染色技术兼容，以获得有吸引力的色彩效果。

39. 发明授权

US4199966A Impregnator/rinser 失效
标题翻译：浸渍机/冲洗机
公开(公告)号：US4199966A
公开(公告)日：1980-04-29
申请号：US032406
申请日：1979-04-23
申请人： Allen R. Winch
发明人： Allen R. Winch
IPC分类号： D06B3/02 , D06B3/20
CPC分类号： D06B3/201 , D06B3/02
摘要： An apparatus and method for providing an impregnation/rinsing of a web with fluid is disclosed wherein the web is repeatedly gently squeezed and allowed to open. A perforated conveyor belt carries the web within a longitudinal tank in which a series of squeeze rollers and a series of singular or cooperating rollers are arranged with the cooperating rollers being disposed intermediate the squeeze rollers. The web is carried by the conveyor belt beneath the first squeeze roller where the web is gently squeezed in a nip defined between the conveyor belt and the roller. The conveyor belt then carries the web above a cooperating roller. After the web has been gently squeezed, it is allowed to absorb the fluid in the tank without restraint until the web is gently squeezed again between the conveyor belt and the next squeeze roller. The steps of squeezing and absorbing are repeated throughout the longitudinal tank. Fluid is supplied to the longitudinal tank by one or more orifices which receive fluid from either a collection tank provided beneath the conveyor belt and longitudinal tank and/or from a supply of fresh fluid. The fluid in the tank typically travels in a path which is opposed to the general direction of travel of the web within the tank, especially when the apparatus is used as a rinser. Various devices and arrangements of belts may be added, if desired, to prevent the web from adhering to the surface of the squeeze rollers.
摘要翻译：公开了一种提供用流体浸渍/漂洗纤网的设备和方法，其中网被反复轻轻地挤压并允许打开。穿孔输送带将纸幅带入纵向箱体内，其中布置有一系列挤压辊和一系列单独或协作的辊子，其中配合辊设置在挤压辊之间。纸幅由第一挤压辊下方的输送带承载，其中纸幅在传送带和辊之间限定的辊隙中轻轻挤压。输送带然后将纸幅运送在协作辊上方。在幅材被轻轻地挤压之后，允许其在不受约束的情况下吸收罐中的流体，直到在输送带和下一个挤压辊之间再次轻轻地挤压纸幅。挤压和吸收的步骤在整个纵向槽中重复。流体由一个或多个孔口供应到纵向箱体，该孔口从设置在输送带和纵向箱体下方的收集箱和/或新鲜流体供应源接收流体。罐中的流体通常沿与纸箱在罐内的大致运动方向相对的路径行进，特别是当该装置用作冲洗机时。如果需要，可以添加带的各种装置和布置，以防止幅材粘附到挤压辊的表面。

40. 发明授权

US4126914A Process and apparatus for treating fibrous materials for subsequent processing 失效
标题翻译：用于处理纤维材料以用于后续加工的方法和设备
公开(公告)号：US4126914A
公开(公告)日：1978-11-28
申请号：US698502
申请日：1976-06-22
申请人： Allen R. Winch , Charles H. Chewning, Jr.
发明人： Allen R. Winch , Charles H. Chewning, Jr.
IPC分类号： D01G9/12 , D01G15/00 , D01G15/80 , D01G21/00 , D01G15/26
CPC分类号： D01G15/805 , D01G21/00
摘要： Processes and apparatus for treating fibrous materials for subsequent processing are described. Such processes and apparatus are able to provide a continuously high throughput, e.g., 400 pounds per hour or more, while achieving an acceptable degree of cleanliness and uniformity with a substantial absence of formation of neps. In a preferred embodiment the fiber treatment unit includes a train of rolls adjacently mounted for rotation about parallel axes. Adjacent rolls rotate in opposite directions and each is provided with a plurality of fiber grabbing, card clothing teeth. A number of additional carding points about the rotating cylinders are provided. Numerous trash removing assemblies adjacent the rotating rolls provide for removal of trash and other dry particles thus preventing escape of such particles into the atmosphere and minimizing health hazards at this and subsequent fiber process stages. In order to achieve the stated objective high capacity, the several rolls are rotated typically at excessively higher than conventional card peripheral velocities.The process and apparatus described may be used to provide a very fine opening, with orientation, and cleaning as one stage in multi-stage cotton fiber total systems which may involve processing from initial greige bale to greige fiber supply package to a finisher card to produce card sliver for yarn spinning, or the output from the very fine opening and cleaning fiber treatment unit may be used for batch kier or continuous chemical cleaning to supply non-woven or yarn spinning operations.
摘要翻译：描述了用于处理后续处理的纤维材料的方法和设备。这样的方法和设备能够提供连续高的通量，例如每小时400磅或更多，同时实现可接受的清洁度和均匀性，同时基本上没有形成棉结。在优选实施例中，纤维处理单元包括相邻地安装的用于绕平行轴线旋转的一排辊。相邻的辊沿相反的方向旋转，并且每个都设置有多个纤维抓住，卡片服装的牙齿。提供了关于旋转圆筒的多个附加梳理点。与旋转辊相邻的许多垃圾移除组件提供了去除垃圾和其它干燥颗粒，从而防止这种颗粒逸出到大气中并使该纤维和后续纤维工艺阶段的健康危害最小化。为了达到规定的目标高容量，几个辊的转速通常比传统的卡片外围速度过高。

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