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1. 发明授权

US5149332A Absorbent and cushioning products and their manufacture 失效
标题翻译：吸收和缓冲产品及其制造
公开(公告)号：US5149332A
公开(公告)日：1992-09-22
申请号：US311600
申请日：1988-10-11
申请人： Richard R. Walton , Richard C. Walton , George E. Munchbach , Robert W. Young
发明人： Richard R. Walton , Richard C. Walton , George E. Munchbach , Robert W. Young
IPC分类号： A61F13/20
CPC分类号： A61F13/2065 , Y10T428/24446
摘要： In a product including at least a first layer of fibers, the layer residing in a thickened, shortened microundulated state as a result of longitudinal micro-compressive treatment, the layer is characterized by being shortened at least 20% of its original length in the direction of treatment, there being at least 10 microundulations per inch in the layer in the direction of the treatment, the compressed-together relationship achieved by the treatment being substantially preserved in said product with adjacent microundulations in said layer residing with their sides abutting one another. The microundulated layer is shape-retentive and has stored mechanical energy capable, under activating conditions, to cause the product to expand. Products, and a method of producing such products, are also described. The products include superabsorbent assemblages, tampons, pads, cushions and liquid distributing and storage articles.
摘要翻译： PCT No.PCT / US86 / 02647 Sec。 371日期：1988年10月11日 102（e）日期1988年10月11日PCT Filted 1986年12月8日PCT公布。出版物WO88 / 04164 日期：1988年6月16日。在包括至少第一层纤维的产品中，该层由于纵向微压缩处理而处于增厚的，缩短的微环境状态，其特征在于缩短至少20％在其处理方向上的原始长度，在处理方向上在层中每英寸至少有10个麦芽，通过处理实现的压缩关系基本上保留在所述产品中，其中所述层中的相邻的杂环位于两边彼此相邻。微粒层是形状保持性的，并且在活化条件下具有储存的机械能，以使产品膨胀。还描述了产品和生产这种产品的方法。产品包括超吸收组合，卫生棉条，垫，垫子和液体分配和储存物品。

2. 发明授权

US4627849A Tampon 失效
标题翻译：卫生棉条
公开(公告)号：US4627849A
公开(公告)日：1986-12-09
申请号：US754669
申请日：1985-07-11
申请人： Richard R. Walton , Richard C. Walton , George E. Munchbach , Robert W. Young
发明人： Richard R. Walton , Richard C. Walton , George E. Munchbach , Robert W. Young
IPC分类号： A61F13/15 , A61F13/20 , A61F13/472 , A61F13/53 , A61F13/16
CPC分类号： A61F13/2065 , Y10S604/904
摘要： The exterior of a compressed tampon, e.g. for absorbing menstrual discharge, is formed from a bat of substantially aligned absorbent fibers that have been preshortened in a microundulated state as a result of longitudinal compressive pretreatment. The preshortening, generally more than 20% of original length of the fibers, is selected to permit substantial recovery of original dimension, there being at least 10 of the microundulations per inch prior to incorporation in the tampon. The microundulations are shape-retentive (in the dry state) and reside with the sides of adjacent microundulations close together. Because of the pretreated state, the absorbent fibers have stored mechanical energy in a predetermined selected direction within the final tampon. They are highly moisture sensitive, responsive to small amounts of liquid to cause release of the mechanical energy and expansion in the given direction to cause rapid expansion of the exterior of the tampon. One preferred tampon has such a pretreated outer layer and an inner core of nontreated tampon material, though many other constructions are possible. In this preferred tampon the pretreated outer layer serves as a high-speed transfer member to uniformly distribute the fluids about the core to produce high rate of expansion, high total expansion and improved absorbency.
摘要翻译：压缩卫生棉条的外部，例如用于吸收月经排出物由从纵向压缩预处理结果被预置在微环境状态的基本排列的吸收性纤维的蝙蝠形成。纤维的原始长度通常超过20％被选择以允许基本上恢复原始尺寸，在结合在棉塞中之前，每英寸至少有10个麦芽包围。这些麦克风是形状保持性的（处于干燥状态），并且与相邻麦粒的侧面靠近在一起。由于预处理状态，吸收性纤维已经在最终卫生棉条内以预定的选定方向储存机械能。它们具有高度的湿度敏感性，响应于少量液体，导致机械能释放并在给定方向膨胀，引起卫生棉条外部的快速膨胀。一种优选的卫生棉条具有这样的预处理的外层和未处理的棉塞材料的内核，尽管许多其它构造也是可能的。在这种优选的棉条中，预处理的外层用作高速转移构件，以使流体均匀地分布在芯周围，以产生高膨胀率，高总膨胀和改善的吸收性。

3. 发明授权

US5678288A Compressively treating flexible sheet materials 失效
标题翻译：压缩处理柔性片材
公开(公告)号：US5678288A
公开(公告)日：1997-10-21
申请号：US20551
申请日：1993-02-22
申请人： Richard R. Walton , George E. Munchbach , Richard C. Walton
发明人： Richard R. Walton , George E. Munchbach , Richard C. Walton
IPC分类号： D06C21/00 , D06C23/00 , D06C23/04
CPC分类号： D06C21/00
摘要： Apparatus for longitudinal compressive treatment of a continuous web of material. The apparatus comprises a cylindrical drive roll for advancing the web, a smooth-surfaced primary member to press the web against the drive roll, and a generally-stationary retarder downstream of the primary member to engage and retard the web before the web has left the drive roll. The retarder surface has a large multiplicity of parallel ridges and grooves set on a diagonal, and effective to cause longitudinal compression of the web and to cause the web to flow at an angle to the original direction of drive. The retarder surface also has a reorienting retarding surface, effective after the web advances incrementally at the angle, to effect further compression and to reorient the travel of the web to be generally parallel to the original direction of drive.
摘要翻译：用于纵向压缩处理连续材料网的装置。该装置包括用于推进幅材的圆柱形驱动辊，平滑表面的主要构件以将幅材压靠在驱动辊上，以及在主构件下游的大致平稳的延迟器，以在幅材已经离开之前接合和延迟幅材驱动卷。延迟器表面具有大量平行的脊和凹槽，其设置在对角线上，并且有效地引起幅材的纵向压缩并且使得幅材以与原始驱动方向成一定角度流动。延迟器表面还具有重新定向的延迟表面，在幅材以角度渐进地前进后进行有效的，以进一步压缩并且将幅材的行进方向重新定位成大致平行于原始驱动方向。

4. 发明授权

US5117540A Longitudinal compressive treatment of web materials 失效
标题翻译：网络材料的长期压缩处理
公开(公告)号：US5117540A
公开(公告)日：1992-06-02
申请号：US587017
申请日：1990-09-24
申请人： Richard R. Walton , George E. Munchbach , Richard C. Walton
发明人： Richard R. Walton , George E. Munchbach , Richard C. Walton
IPC分类号： D06C21/00 , D21G3/00
CPC分类号： D06C21/00
摘要： Machines and methods for longitudinal compressive treatment of a web are shown. A retarder blade disposed adjacent a roll provides a web-contacting slide surface to which the longitudinally compressed web transfers and upon which it slides as it leaves the roll. This retarder blade has two spaced-apart roll-contacting regions disposed toward the roll, one of the roll-contacting regions being at the forward tip of the blade near the drive region and the second roll-contacting region being at a heel region spaced downstream. A pair of drive rolls defines a nip for driving the web forward, the surface of each of the rolls comprising a series of principle web-gripping grooves extending in only one direction helically about the roll axis. At the nip line of the rolls the angle of the grooves of one roll is inclined positively relative to the direction of travel of the web, and the angle of the grooves of the other roll is inclined negatively relative to the direction of travel of the web. Special roll contours and special forms of the blade construction, and other features of the driving and retarding passages are described.
摘要翻译：示出了用于纵向压缩处理纤维网的机器和方法。设置在辊附近的延迟器刀片提供了一个幅材接触的滑动表面，纵向压缩的纸幅向该幅面移动，并且随着纸幅离开辊而使其滑动。该延迟器叶片具有朝向辊设置的两个间隔开的辊接触区域，其中一个辊接触区域位于叶片的靠近驱动区域的前端，并且第二辊接触区域处于间隔下游的跟部区域。一对驱动辊限定用于将纸幅向前驱动的辊隙，每个辊的表面包括一系列主要的卷筒纸抓持槽，其仅在一个方向上围绕辊轴线螺旋地延伸。在辊的辊隙处，一个辊的槽的角度相对于幅材的行进方向正向倾斜，并且另一个辊的槽的角度相对于幅材的行进方向呈负的倾斜。描述了特殊的辊轮廓和刀片结构的特殊形式，以及驱动和延迟通道的其它特征。

5. 发明授权

US5495647A Compressively treating flexible sheet materials 失效
标题翻译：压缩处理柔性片材
公开(公告)号：US5495647A
公开(公告)日：1996-03-05
申请号：US20551
申请日：1993-02-22
申请人： Richard R. Walton , George E. Munchbach , Richard C. Walton
发明人： Richard R. Walton , George E. Munchbach , Richard C. Walton
IPC分类号： D06C21/00 , D06C23/00 , D06C23/04
CPC分类号： D06C21/00
摘要： Apparatus for longitudinal compressive treatment of a continuous web of material. The apparatus comprises a cylindrical drive roll for advancing the web, a smooth-surfaced primary member to press the web against the drive roll, and a generally-stationary retarder downstream of the primary member to engage and retard the web before the web has left the drive roll. The retarder surface has a large multiplicity of parallel ridges and grooves set on a diagonal, and effective to cause longitudinal compression of the web and to cause the web to flow at an angle to the original direction of drive. The retarder surface also has a reorienting retarding surface, effective after the web advances incrementally at the angle, to effect further compression and to reorient the travel of the web to be generally parallel to the original direction of drive.
摘要翻译：用于纵向压缩处理连续材料网的装置。该装置包括用于推进幅材的圆柱形驱动辊，平滑表面的主要构件以将幅材压靠在驱动辊上，以及在主构件下游的大致平稳的延迟器，以在幅材已经离开之前接合和延迟幅材驱动卷。延迟器表面具有大量平行的脊和凹槽，其设置在对角线上，并且有效地引起幅材的纵向压缩并且使得幅材以与原始驱动方向成一定角度流动。延迟器表面还具有重新定向的延迟表面，在幅材以角度渐进地前进后进行有效的，以进一步压缩并且将幅材的行进方向重新定位成大致平行于原始驱动方向。

6. 发明授权

US4785644A Clothes washing machine and the like 失效
标题翻译：洗衣机等
公开(公告)号：US4785644A
公开(公告)日：1988-11-22
申请号：US932038
申请日：1986-11-18
申请人： Richard R. Walton , Robert W. Young , George E. Munchbach
发明人： Richard R. Walton , Robert W. Young , George E. Munchbach
IPC分类号： D06F5/02 , D06F15/00
CPC分类号： D06F5/02 , D06F15/00
摘要： In a clothes washer of the type which has an array of tuckers and which is reciprocated vertically toward and away from the bottom of a container of washing liquid, a diaphragm is mounted to have an extended orientation during downward stroke for displacing liquid, and a relatively collapsed orientation during upward stroke, and a volume-outlining, clothes-restraining open uper structure provided over the diaphgram, this open structure extending upwardly from the diaphragm so that at least a part of it extends above the normal liquid level when the washer is in its lowest position. In action, as the diaphragm displaces liquid downwardly, the open structure, in following behind the diaphragm, restrains articles of clothes from moving inwardly over the diaphragm but allows liquid to move inwardly through the clothes and through the open structure to fill in behind the diaphragm. As it approaches the bottom of the container, the diaphragm applies an effective outward clothes-washing jet of liquid from between the diaphragm and the bottom surface of the container to prevent tangle of the downwardly-tucked clothes. During upward stroke the open structure and diaphragm are free to move upwardly with relatively low resistance.
摘要翻译：在具有折叠阵列并且与洗涤液的容器的底部垂直方向往复运动的类型的洗衣机中，隔膜被安装成在向下冲程期间具有延伸取向以便使液体移动，并且相对地在向上冲程期间的折叠定向以及设置在该图像上方的体积大小的衣服限制开放结构，该开放结构从隔膜向上延伸，使得当垫圈处于其中时，其至少一部分延伸超过正常液面其最低的位置。在动作中，当隔膜向下移动液体时，在隔膜后面的开放结构限制衣物物品向内移动到隔膜上，但允许液体向内移动穿过衣服并穿过开放结构以填充隔膜。当膜片接近容器的底部时，隔膜从隔膜和容器的底表面之间施加有效的向外洗涤的液体流，以防止向下卷曲的衣服缠结。在向上冲程期间，开放结构和隔膜以相对较低的阻力自由地向上移动。

7. 发明授权

US4142278A Compressive treatment of web materials 失效
标题翻译：网页材料的压缩处理
公开(公告)号：US4142278A
公开(公告)日：1979-03-06
申请号：US736859
申请日：1976-10-29
申请人： Richard R. Walton , George E. Munchbach
发明人： Richard R. Walton , George E. Munchbach
IPC分类号： D06C21/00
CPC分类号： D06C21/00
摘要： Improved machine and method for longitudinal compressive treatment of webs employing a two roll drive nip. Specially arranged initial parts of one or a pair of stationary retarding members are positioned at the exit side of the drive nip in the region of minor divergence of the roll surfaces to provide damming forces. The initial part of the retarding member, preferably a curved, resilient nipping element, is shaped to oppose the flow of the web. By its construction and position close to the line of centers of the rolls, it establishes a very compacted column extending upstream to an initial treatment point continually located in the drive nip, between the moving surfaces of the rolls. In this region, longitudinal compressive action occurs upon the web in a continuous and uniform manner, preferably with compensatory action in response to variations in the forces exerted by the compacted column of web. This compensatory action is provided by resilient deformation of a retarding member in the direction normal to the plane of the web, resilient adjustment movement of a retarding member in the direction away from the nip roll center line, and in some cases, by resilient response of the compacted material itself. The retarding members may accomplish their resilient movement by swinging about the roll axes and by moving longitudinally of the web flow path. The retarding member, or the leading member of a pair, preferably, in the start-up position, has its initial part located upstream of the running position.
摘要翻译：改进的机器和方法用于使用两辊驱动辊隙的幅材的纵向压缩处理。一个或一对固定延迟构件的特别布置的初始部分位于驱动辊隙的出口侧，在辊表面的小发散区域中，以提供阻力。延迟构件的初始部分，优选弯曲的，弹性的夹持元件被成形为与织物的流动相对。通过其结构和位置接近辊的中心线，它建立了一个非常紧凑的柱，其延伸到辊的移动表面之间的连续位于驱动辊隙中的初始处理点的上游。在该区域中，纵向压缩作用以连续和均匀的方式发生在幅材上，优选地响应由压实的幅材柱施加的力的变化而产生补偿作用。这种补偿作用通过延伸构件在垂直于幅材平面的方向上的弹性变形来提供，延迟构件在远离压辊中心线的方向上的弹性调节运动，并且在一些情况下，通过弹性响应压实材料本身。延迟构件可以通过围绕辊轴线摆动并且通过沿着幅材流动路径的纵向移动来实现其弹性运动。延迟构件或一对的前导构件优选地在起动位置中，其初始部分位于行驶位置的上游。

8. 发明授权

US5060349A Compressive treatment of webs 失效
标题翻译：网的压缩处理
公开(公告)号：US5060349A
公开(公告)日：1991-10-29
申请号：US258629
申请日：1988-10-17
申请人： Richard R. Walton , George E. Munchbach , Sandra M. Ellingson
发明人： Richard R. Walton , George E. Munchbach , Sandra M. Ellingson
IPC分类号： D06C21/00
CPC分类号： D06C21/00
摘要： A web treating machine and method employing a web-gripping drive surface, a primary member that presses the web against the drive surface, and a stationary retarding surface, supported by a sheet form member, that retards the web before it leaves the drive surface, has the following of features. The sheet form support member is elastically deflectable. A tip deflector applies deflecting pressure on the downstream end of the support member to deflect the support member toward the drive member. A cavity stabilizer, in the form of a second sheet form member, extends in face-to-face reinforcing relationship over the initial portion of the support member in the region immediately downstream of the primary member, the portion of the support member extending between the cavity stabilizer and the tip deflector being relatively unreinforced. The cavity stabilization and tip deflection is obtained by deflection of various spring members, in one instance an advantageous gull-wing form being achieved. Both curved and flat web-driving surfaces are employed. The support member is elastically deflectable about the curved drive surface by applied tip pressure from a relatively straight unstressed shape to a bowed, elastically deformed shape that generally conforms to the curvature of the drive surface. Retarding surfaces shown include sets of ridges and grooves angled to the direction of web drive. Special formations of the retarding surfaces achieve special effects such as a tree bark appearance.
摘要翻译：一种纸幅处理机和采用卷筒纸夹持驱动表面的方法，将纸幅压靠在驱动表面上的主要部件以及由片状部件支撑的固定延迟表面，其在纸幅离开驱动表面之前延迟，具有以下功能。片状支撑构件是可弹性偏转的。尖端偏转器在支撑构件的下游端上施加偏转压力，以将支撑构件偏转到驱动构件。第二片状构件形式的空腔稳定器在紧邻主构件下游的区域中在支撑构件的初始部分上面对面加强的关系延伸，支撑构件的部分在空腔稳定器和顶端偏转器相对未增强。通过各种弹簧构件的偏转获得空腔稳定和尖端偏转，在一个实例中可获得有利的鸥翼形式。采用弯曲和平坦的腹板驱动表面。支撑构件通过施加的尖端压力从相对直的无应力形状围绕弯曲的驱动表面弹性偏转到大致符合驱动表面的曲率的弯曲的，弹性变形的形状。所示的阻滞表面包括与腹板驱动方向成角度的脊和凹槽组。延迟表面的特殊结构实现了特殊的效果，例如树皮外观。

9. 发明授权

US4859169A Web processing by longitudinal compression using matched drive disks and retarding fingers 失效
标题翻译：通过使用匹配的驱动盘和延迟手指进行纵向压缩的网页处理
公开(公告)号：US4859169A
公开(公告)日：1989-08-22
申请号：US137074
申请日：1987-12-23
申请人： Richard R. Walton , George E. Munchbach
发明人： Richard R. Walton , George E. Munchbach
IPC分类号： B31F1/12 , C10M171/00
CPC分类号： B31F1/12 , C10M171/008
摘要： A machine and method for longitudinally compressing a web under the influence of driving forces provided at a nip line defined by spaced-apart pairs of matched rotating disks and under the influence of retarding forces provided by sets of retarding fingers inserted in the spaces between the disks. In the region close to the nip line, web-contacting surfaces of sets of the fingers diverge in the direction of travel of the web whereby the longitudinally compressed web is subjected to tightest constraint of its thickness at a point longitudinally close to the nip line and downstream therefrom, while still confined, the corresponding sections of web are released from tightest constraint, the diverging surfaces promoting uniform movement of the corresponding oncoming sections of compressed web while enabling relatively steady retarding forces to be transmitted laterally through the web to retard the adjacent sections of the web that are in line with the disks, whereby the longitudinal compressive treatment of both the sections of the web in line with the fingers and the sections in line with the disks can be substantially regular. The retarding fingers extend as cantilevers upstream toward the nip line and are integral extensions of a continuous metal sheet that engages the treated web in its outward movement. A dwell cavity that lightly confines the web can aid in the setting of the treatment, and enable high speed throughout.
摘要翻译：一种用于在由间隔开的匹配的旋转盘对限定的压合线处的驱动力的作用下纵向压缩幅材的机器和方法，并且在由插入在盘之间的空间中的延迟指针组提供的延迟力的影响下。在靠近压区的区域中，一组手指的纸幅接触表面沿着纸幅的行进方向发散，由此纵向压缩幅材在纵向接近于压区的某一点受到其厚度的最紧密约束，并且在其下游，同时仍然受限制，幅材的相应部分从最紧的约束中释放，发散表面促进压缩幅材的相应的到来部分的均匀移动，同时使得相对稳定的延迟力横向地穿过幅材传输以延迟相邻部分的纤维网，其中纤维网的两个部分与指状物和与盘一致的部分的纵向压缩处理可以是基本上规则的。延伸指状物作为悬臂向上延伸到夹持线，并且是连续的金属片的整体延伸部，其在处理的幅材向外移动时接合。轻微限制纤维网的停留腔可以帮助治疗的设置，并且可以实现高速度。

10. 发明授权

US4806300A Method for softening a nonwoven web 失效
标题翻译：软化非织造纤维网的方法
公开(公告)号：US4806300A
公开(公告)日：1989-02-21
申请号：US56296
申请日：1987-05-29
申请人： Richard R. Walton , George E. Munchbach
发明人： Richard R. Walton , George E. Munchbach
IPC分类号： B29C55/14 , B29C55/18 , B29C55/16
CPC分类号： B29C55/18 , B29C55/146 , B29L2031/726 , Y10S264/47 , Y10T428/24826
摘要： A thermoplastic nonwoven web is softened by stretching the web in the cross-machine direction, stretching the web in the machine direction, and shearing the surfaces of the web relative to each other. The resulting web has increased flexibility and increased surface nap which correlates with increased perceived softness.
摘要翻译：热塑性非织造纤维网通过沿横向方向拉伸纤维网而软化，沿着机器方向拉伸纤维网，并相对于彼此剪切纤维网的表面。所得到的纤维网具有增加的灵活性和增加的表面绒毛，其与增加的感觉柔软度相关。

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