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1. 发明授权

US4904439A Method of making a non-woven fiber web using a multi-headed ductless webber 失效
标题翻译：使用多头无管纱网制造无纺纤维网的方法
公开(公告)号：US4904439A
公开(公告)日：1990-02-27
申请号：US220293
申请日：1988-07-18
申请人： Allan P. Farrington , Gerald M. Marshall
发明人： Allan P. Farrington , Gerald M. Marshall
IPC分类号： D21F9/00
CPC分类号： D21F9/00
摘要： A lickerin and feed mechanism create a supply of individual fibers which follow the rotation of the lickerin. These fibers are deflected from the lickerin in the form of a stream by means of a plate arranged parallel to the lickerin. A conveying screen intercepts the stream of fibers and accumulates them into a web without the use of a high velocity stream of air to doff the fibers from the lickerin or to capture fibers on the conveyor. Further, the housing for the apparatus is opened so that there are no seals to compress the web after it is produced. Multiple lickerins and feed mechanisms may be spaced along the conveying screen to create multiple-layer or blended products. The feed mechanisms may include devices for spraying particulate material on previously formed layers or blending it with fibers as a layer is formed.
摘要翻译：提花机和进料机构产生随着拉丁蛋白旋转的单根纤维的供应。这些纤维通过平行于拉链的排列以流的形式从拉丁蛋白中偏转。输送屏幕拦截纤维流并将其积聚在纤维网中，而不需要使用高速空气流来排除来自拉链的纤维，或者捕获输送机上的纤维。此外，打开装置的外壳，使得在制造之后没有密封件来压缩幅材。多个刺针和进料机构可以沿着输送筛隔开以产生多层或混合产品。进料机构可以包括用于在预先形成的层上喷射颗粒材料或者在形成层时将其与纤维混合的装置。

2. 发明授权

US4581921A Moisture vapor transmission test cell 失效
标题翻译：湿气传输试验池
公开(公告)号：US4581921A
公开(公告)日：1986-04-15
申请号：US722931
申请日：1985-04-12
申请人： Ronald J. Gillespie , Allan P. Farrington
发明人： Ronald J. Gillespie , Allan P. Farrington
IPC分类号： G01N5/02 , G01N15/08
CPC分类号： G01N15/08 , G01N5/02
摘要： A test cell comprises a first enclosure which is closed at one end and open at the other. There are means located near the closed end for supplying conditioned air to the first enclosure and an aperture in the bottom wall of the enclosure near its open end. A second enclosure is secured to the lower surface of the first enclosure so that the interiors of the two enclosures are in fluid communication. A porous plate is mounted within the second enclosure to provide a fluid reservoir below it and a lead space above it. There are means associated with the second enclosure for conducting a test liquid to the interior thereof. An apertured sample holder may be used to hold the test specimen in place during use. The first enclosure is preferably divided into first and second compartments by a slotted divider. The test cell may optionally include a baffle means near its closed end to reduce eddying of the air and to provide a uniform air flow pattern across the test specimen. The test cell of the present invention may be used in conjunction with the apparatus described in U.S. Pat. No. 4,357,827 to measure moisture vapor transmission characteristics of a test specimen.
摘要翻译：测试单元包括在一端封闭并在另一端开放的第一外壳。位于封闭端附近的装置用于向第一外壳提供经调节的空气，并且在其开口端附近的壳体的底壁中的孔。第二外壳固定到第一外壳的下表面，使得两个外壳的内部处于流体连通状态。多孔板安装在第二壳体内以在其下方提供流体储存器和其上方的引导空间。存在与第二外壳相关联的装置，用于将测试液体引导到其内部。可以使用有孔样品支架在使用过程中将试样保持在适当位置。第一外壳优选地通过开槽分隔器分成第一和第二隔间。测试电池可以可选地包括在其封闭端附近的挡板装置，以减少空气的涡流并且在整个试样上提供均匀的气流图案。本发明的测试电池可以与美国专利No. 用于测量试样的湿气传播特性的No.4,357,827。

3. 发明授权

US5093963A Ductless webber 失效
标题翻译：无管网
公开(公告)号：US5093963A
公开(公告)日：1992-03-10
申请号：US568564
申请日：1990-08-16
申请人： Allan P. Farrington , Gerald M. Marshall , Theodore J. Krainski
发明人： Allan P. Farrington , Gerald M. Marshall , Theodore J. Krainski
IPC分类号： D01G25/00 , D21B1/06 , D21F9/00
CPC分类号： D01G25/00 , D21B1/066 , D21F9/00
摘要： A cylinder, for example a lickerin, and feed mechanism create a supply of individual fibers, for example pulp, which follow the rotation of the lickerin. These fibers are deflected from the lickerin in the form of a stream by means of a plate arranged parallel to the lickerin. A conveying screens intercepts the stream of fibers and accumulates them into a web without the use of a high pressure stream of air to doff the fibers from the lickerin or to capture fibers on the conveyor. Further, the housing for the apparatus is opened so that there are no seals to compress the web after it is produced. A feed tray located next to the lickerin can be used to include other particulate materials (fiber or granules) in the main fiber stream and a tapering of the deflector plate can separate the component of the blended fiber-particulate material stream into layers in the resulting web distinguished by particle weight.
摘要翻译：一个圆筒，例如一个拉丁，一个进料机构，产生一个单独的纤维，例如纸浆，这些纤维跟着拉链的旋转。这些纤维通过平行于拉链的排列以流的形式从拉丁蛋白中偏转。输送屏幕拦截纤维流并将它们积聚到网中，而不需要使用高压空气流来从拉链打掉纤维，或者在输送机上捕获纤维。此外，打开装置的外壳，使得在制造之后没有密封件来压缩幅材。位于lickerin旁边的进料托盘可以用于在主纤维流中包括其它颗粒材料（纤维或颗粒），并且偏转板的锥形可以将混合的纤维颗粒材料流的组分分离成所得的网格以粒子重量为特征。

4. 发明授权

US5093962A Method of forming webs without confining ducts 失效
标题翻译：在不限制管道的情况下形成腹板的方法
公开(公告)号：US5093962A
公开(公告)日：1992-03-10
申请号：US568565
申请日：1990-08-16
申请人： Allan P. Farrington , Gerald M. Marshall , Theodore J. Krainski
发明人： Allan P. Farrington , Gerald M. Marshall , Theodore J. Krainski
IPC分类号： D01G25/00 , D21B1/06 , D21F9/00
CPC分类号： D21F9/00 , D01G25/00 , D21B1/066
摘要： A cylinder, for example a lickerin, and feed mechanism create a supply of individual fibers, for example pulp, which follow the rotation of the lickerin. These fibers are deflected from the lickerin in the form of a stream by means of a plate arranged parallel to the lickerin. A conveying screens intercepts the stream of fibers and accumulates them into a web without the use of a high pressure stream of air to doff the fibers from the lickerin or to capture fibers on the conveyor. Further, the housing for the apparatus is opened so that there are no seals to compress the web after it is produced. A feed tray located next to the lickerin can be used to include other particulate materials (fiber or granules) in the main fiber stream and a tapering of the deflector plate can separate the component of the blended fiber-particulate material stream into layers in the resulting web distinguished by particle weight.
摘要翻译：一个圆筒，例如一个拉丁，一个进料机构，产生一个单独的纤维，例如纸浆，这些纤维跟着拉链的旋转。这些纤维通过平行于拉链的排列以流的形式从拉丁蛋白中偏转。输送屏幕拦截纤维流并将它们积聚到网中，而不需要使用高压空气流来从拉链打掉纤维，或者在输送机上捕获纤维。此外，打开装置的外壳，使得在制造之后没有密封件来压缩幅材。位于lickerin旁边的进料托盘可以用于在主纤维流中包括其它颗粒材料（纤维或颗粒），并且偏转板的锥形可以将混合的纤维颗粒材料流的组分分离成所得的网格以粒子重量为特征。

5. 发明授权

US5076774A Apparatus for forming three dimensional composite webs 失效
标题翻译：用于形成三维复合织物的装置
公开(公告)号：US5076774A
公开(公告)日：1991-12-31
申请号：US312017
申请日：1989-02-16
申请人： Allan P. Farrington , Gerald M. Marshall
发明人： Allan P. Farrington , Gerald M. Marshall
IPC分类号： D04H1/00 , D04H1/70 , D21F9/00
CPC分类号： A61F13/15658 , A61F13/15634 , D04H1/732 , D04H1/76 , D21F9/00
摘要： Apparatus for forming three dimensional shaped webs. The apparatus controls the flow of entraining air for an air laid web by restricting passage of the air through selected zones of a condensing surface. By limiting the open area in a zone of a suction plate the amount of fibers condensed over the zone is reduced permitting control of location of and amount of deposit. The duct work defining the conduit for the entraining air may also be shaped or provided with blocks to prevent scavenging of fibers which have already been deposited.

6. 发明授权

US4927685A Transverse webber and stratified webs formed therewith 失效
标题翻译：由此形成的横向网带和分层网
公开(公告)号：US4927685A
公开(公告)日：1990-05-22
申请号：US99875
申请日：1987-09-22
申请人： Gerald M. Marshall , Raymond Hull, Jr. , Allan P. Farrington
发明人： Gerald M. Marshall , Raymond Hull, Jr. , Allan P. Farrington
IPC分类号： A61F13/15 , D04H1/72 , D06M17/00
CPC分类号： A61F13/15658 , D04H1/72 , Y10S428/913 , Y10T428/237 , Y10T428/2476
摘要： A nonwoven web is formed by feeding separate supplies of fibrous material into contact with two separate lickerins that are parallel to each other and rotated toward each other. The fibers from the two lickerins pass through a mixing zone and are accumulated on a moving conveying screen that is moved parallel to the axes of the lickerins. A baffle plate may be inserted into the mixing zone and acts to control the lateral or cross-sectional composition of a web formed by the fibers accumulated on the screen. When different fibrous materials are fed to the lickerin along their length, the vertical composition of the web is altered.

7. 发明授权

US4921659A Method of forming a fibrous web using a variable transverse webber 失效
标题翻译：使用可变横向网织物形成纤维网的方法
公开(公告)号：US4921659A
公开(公告)日：1990-05-01
申请号：US297728
申请日：1989-01-17
申请人： Gerald M. Marshall , Allan P. Farrington
发明人： Gerald M. Marshall , Allan P. Farrington
IPC分类号： A61F13/15 , D04H1/72
CPC分类号： D04H1/72 , A61F13/15658
摘要： A web or structure is formed by feeding separate supplies of fibrous material into contact with two separate lickerins that are parallel to each other and rotated toward each other. The fibers from the two lickerins pass through a mixing zone and are accumulated on a moving conveying screen that is moved parallel to the axes of the lickerins. Segmented baffle plates may be inserted into the mixing zone to control the lateral or cross-sectional composition of a web formed by the fibers accumulated on the screen. A segmented feed may be used to advantageously deliver different fiber materials at different rates to each lickerin. Radially layered composite web structures having circular cross-sections may be formed with the same apparatus by forming the conveying screen into a U-shape and selectively controlling the air flow through the screen.
摘要翻译：通过将分开的纤维材料供给与彼此平行并彼此相对旋转的两个单独的刺针相接触而形成网或结构。来自两个刺针的纤维通过混合区并且积聚在平行于刺针的轴线移动的移动的输送筛上。分段的挡板可以插入混合区域中以控制由积累在筛网上的纤维形成的腹板的横向或横截面组成。可以使用分段饲料来有利地以不同的速率将不同的纤维材料递送到每个刺针。可以通过将输送筛网形成为U形并且选择性地控制通过筛网的空气流动而以相同的装置形成具有圆形横截面的径向层状复合网状结构。

8. 发明授权

US4741202A Moisture vapor transmission test cell 失效
标题翻译：湿气传输试验池
公开(公告)号：US4741202A
公开(公告)日：1988-05-03
申请号：US850798
申请日：1986-04-11
申请人： Ronald J. Gillespie , Allan P. Farrington
发明人： Ronald J. Gillespie , Allan P. Farrington
IPC分类号： G01N5/02 , G01N15/08
CPC分类号： G01N5/02 , G01N15/08
摘要： A test cell comprises a first enclosure which is closed at one end and open at the other. A fan is located near the closed end for supplying conditioned air to the first enclosure and an aperture in the bottom wall of the enclosure near its open end. An apertured sample holder may be used to hold the test specimen in place during use. The first enclosure is preferably divided into first and second compartments by a slotted divider. The test cell may optionally include a baffle near its closed end to reduce eddying of the air and to provide a uniform air flow pattern across the test specimen. The test cell of the present invention may be used in conjunction with the apparatus described in U.S. Pat. No. 4,357,827 to measure moisture vapor transmission characteristics of a test specimen.
摘要翻译：测试单元包括在一端封闭并在另一端开放的第一外壳。风扇位于封闭端附近，用于向第一外壳供应经调节的空气，并且在其开口端附近的外壳的底壁中的孔。可以使用有孔样品支架在使用过程中将试样保持在适当位置。第一外壳优选地通过开槽分隔器分成第一和第二隔间。测试电池可以可选地在其封闭端附近包括挡板，以减少空气的旋涡并且在整个测试样本上提供均匀的气流图案。本发明的测试电池可以与美国专利No. 用于测量试样的湿气传播特性的No.4,357,827。

9. 发明授权

US4952128A Transverse web forming apparatus 失效
标题翻译：横向成网设备
公开(公告)号：US4952128A
公开(公告)日：1990-08-28
申请号：US099877
申请日：1987-09-22
申请人： Gerald M. Marshall , Allan P. Farrington
发明人： Gerald M. Marshall , Allan P. Farrington
IPC分类号： A61F13/15 , D04H1/72 , D06M17/00
CPC分类号： D04H1/72 , A61F13/15658
摘要： A web or structure is formed by feeding separate supplies of fibrous material into contact with two separate lickerins that are parallel to each other and rotated toward each other. The fibers from the two lickerins pass through a mixing zone and are accumulated on a moving conveying screen that is moved parallel to the axes of the lickerins. Segmented baffle plates may be inserted into the mixing zone to control the lateral or cross-sectional composition of a web formed by the fibers accumulated on the screen. A segmented feed may be used to advantageously deliver different fiber materials at different rates to each lickerin. Radially layered composite web structures having circular cross-sections may be formed with the same apparatus by forming the conveying screen into a U-shape and selectively controlling the air flow through the screen.

10. 发明授权

US4931357A Variable transverse webber and stratified webs formed therewith 失效
标题翻译：由此形成的可变横向腹板和分层腹板
公开(公告)号：US4931357A
公开(公告)日：1990-06-05
申请号：US297729
申请日：1989-01-17
申请人： Gerald M. Marshall , Allan P. Farrington
发明人： Gerald M. Marshall , Allan P. Farrington
IPC分类号： A61F13/15 , D04H1/72
CPC分类号： A61F13/15658 , D04H1/72 , Y10S428/913 , Y10T428/237 , Y10T428/2476 , Y10T442/697 , Y10T442/698
摘要： A web or structure is formed by feeding separate supplies of fibrous material into contact with two separate lickerins that are parallel to each other and rotated toward each other. The fibers from the two lickerins pass through a mixing zone and are accumulated on a moving conveying screen that is moved parallel to the axes of the lickerins. Segmented baffle plates may be inserted into the mixing zone to control the lateral or cross-sectional composition of a web formed by the fibers accumulated on the screen. A segmented feed may be used to advantageously deliver different fiber materials at different rates to each lickerin. Radially layered composite web structures having circular cross-sections may be formed with the same apparatus by forming the conveying screen into a U-shape and selectively controlling the air flow through the screen.
摘要翻译：通过将分开的纤维材料供给与彼此平行并彼此相对旋转的两个单独的刺针相接触而形成网或结构。来自两个刺针的纤维通过混合区并且积聚在平行于刺针的轴线移动的移动的输送筛上。分段的挡板可以插入混合区域中以控制由积累在筛网上的纤维形成的腹板的横向或横截面组成。可以使用分段饲料来有利地以不同的速率将不同的纤维材料递送到每个刺针。可以通过将输送筛网形成为U形并选择性地控制通过筛网的空气流动，通过相同的装置形成具有圆形横截面的径向层状复合网状结构。

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