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公开(公告)号:US4438788A
公开(公告)日:1984-03-27
申请号:US258047
申请日:1981-04-28
申请人: William J. Harwood
发明人: William J. Harwood
CPC分类号: D21F1/0054 , D21F1/0036 , Y10S162/903
摘要: A papermakers fabric having surface floats on both the paper surface and the non-paper contacting surface for improved sheet contact area and improved abrasion resistance. The fabric also includes a plurality of stuffer pick receiving sheds defined by warp yarns of non-circular cross section used to weave the fabric. In a preferred embodiment, the warp yarns are of generally rectangular cross section with rounded corners. Each of these sheds may receive a stuffer pick, the construction of which will be determined by the permeability required in the finished fabric, while the warp and weft yarns used to define the fabric remain unchanged. The warp ends of the fabric terminate in a pin seam made up of a number of enlarged seam loops which are created when a select number of the warp yarns of non-circular cross section are symmetrically rewoven into the fabric.
摘要翻译: 造纸织物在纸表面和非纸接触表面上都具有表面漂浮物,用于改善纸张接触面积和改善的耐磨性。 织物还包括由用于织造织物的非圆形横截面的经纱限定的多个填充物接收棚。 在优选实施例中,经纱具有大致矩形的横截面,具有圆角。 这些棚子中的每一个可以接收填充料,其结构将由成品织物中所需的渗透性决定,而用于限定织物的经纱和纬纱保持不变。 织物的经端终止于由许多放大的接缝环构成的针接缝,当选择数量的非圆形横截面的经纱对称地重新织入织物时产生。
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公开(公告)号:US3644893A
公开(公告)日:1972-02-22
申请号:US3644893D
申请日:1967-08-22
申请人: WILLIAM J HARWOOD
发明人: HARWOOD WILLIAM J
IPC分类号: G06K7/08 , G06K19/067 , G07F7/08 , H04Q3/00 , H04Q5/00
CPC分类号: G06K19/067 , G06K7/085 , G07F7/08
摘要: A memory unit comprising a pair of printed circuit boards, each board containing a plurality of loop circuits. The circuits on one board are formed parallel with a given X-axis and the circuits on the other board are parallel with a given Y-axis. The two boards are disposed in close proximity to each other so that their respective circuits effectively intersect and are adapted to receive between them a metallic plate having formed therein rows of holes some of which are connected to apertures by means of slots in the plate according to the encoded information desired. The holes not so connected relative to the slotted holes inhibit voltage induction at the intersections of the X- and Yloop circuits where the unslotted holes are located.
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公开(公告)号:US4469142A
公开(公告)日:1984-09-04
申请号:US192216
申请日:1980-09-30
申请人: William J. Harwood
发明人: William J. Harwood
CPC分类号: D21F1/0036 , D21F1/0054 , Y10S162/904
摘要: A papermakers fabric having surface floats on both the paper surface and the non-paper contacting surface for improved sheet contact area and improved abrasion resistance. The fabric also includes a plurality of stuffer pick receiving sheds defined by warp yarns used to weave the fabric. Each of these sheds may receive a stuffer pick, the construction of which will be determined by the permeability required in the finished fabric, while the warp and weft yarns used to define the fabric remain unchanged. The warp ends of the fabric terminate in a pin seam made up of a number of enlarged seam loops which are created when a select number of warp yarns are symmetrically rewoven into the fabric.
摘要翻译: 造纸织物在纸表面和非纸接触表面上都具有表面漂浮物,用于改善纸张接触面积和改善的耐磨性。 织物还包括由用于编织织物的经纱限定的多个填充物接收棚。 这些棚子中的每一个可以接收填充料,其结构将由成品织物中所需的渗透性决定,而用于限定织物的经纱和纬纱保持不变。 织物的经端终止于由许多放大的接缝环构成的针接缝,当选择数量的经纱对称地重新编织到织物中时,产生这些缝。
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公开(公告)号:US4344209A
公开(公告)日:1982-08-17
申请号:US86792
申请日:1979-10-22
申请人: William J. Harwood
发明人: William J. Harwood
IPC分类号: F16G3/02
CPC分类号: F16G3/02 , Y10T24/16 , Y10T24/1608 , Y10T24/1636
摘要: A clipper seam for use with a pintle or lacing unit to join adjacent ends of a papermakers belt or the like. The clipper seam comprises two seam webbings, each of which is woven as a one-piece unit to form a pocket for receiving one of the ends of the papermakers belt. As woven, the pocket is defined by first and second flaps, each of the flaps having an inner surface and an outer surface, the inner surfaces being in a spaced relationship to define the pocket, which is adapted to receive one of the ends of the papermakers belt. Each of the outer surfaces define a stepped, tapered construction. A tongue portion also forms part of the seam webbing. Recessed margins are provided on both the top and bottom surfaces of the tongue, near the distal end or selvage of the tongue. A plurality of clipper hooks adapted to receive one or more pintles are secured to the tongue within the recessed margin. The end of the papermakers belt is secured within the pocket through the use of stitching threads buried in the seam webbing.
摘要翻译: 用于与针头或鞋带单元一起使用以用于连接造纸带或类似物的相邻端部的剪刀接缝。 剪刀接缝包括两个接缝网带,每个织物织物作为一体式单元编织,以形成用于接收造纸带的一端的口袋。 作为编织物,口袋由第一和第二襟翼限定,每个翼片具有内表面和外表面,内表面处于间隔开的关系以限定口袋,其适于接收 造纸带。 每个外表面都限定一个阶梯状的锥形结构。 舌部也形成接缝织带的一部分。 在舌头的顶部和底部表面上,靠近舌头的远端或边缘提供嵌入的边缘。 适于接收一个或多个枢轴的多个剪刀钩在凹进的边缘内固定到舌部。 通过使用埋在接缝织带中的缝合线将造纸带的端部固定在口袋内。
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公开(公告)号:US07814955B2
公开(公告)日:2010-10-19
申请号:US11552229
申请日:2006-10-24
申请人: William J. Harwood , Gilbert Ross
发明人: William J. Harwood , Gilbert Ross
CPC分类号: D21F1/0027 , Y10S162/902 , Y10T428/24785 , Y10T428/249923 , Y10T442/3293 , Y10T442/3984
摘要: A woven corrugator belt having a fabric body that has a base layer fabricated from a polyester material and has at least 1 layer of the polyester that runs in both the machine direction and cross machine direction of the belt. The fabric body has a first end and a second end that are joined by use of an inline seam. A material having greater hydrolysis resistance than the polyester may be woven into side portions of the belt for improved hydrolysis resistance.
摘要翻译: 一种编织瓦楞纸带,其具有织物主体,该织物主体具有由聚酯材料制成的基层,并且具有至少1层在带的机器方向和横向方向上延伸的聚酯。 织物本体具有通过使用在线接缝连接的第一端和第二端。 可以将具有比聚酯更高的耐水解性的材料编织到带的侧部以提高耐水解性。
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公开(公告)号:US20080092979A1
公开(公告)日:2008-04-24
申请号:US11552229
申请日:2006-10-24
申请人: William J. Harwood , Gilbert Ross
发明人: William J. Harwood , Gilbert Ross
IPC分类号: D21F1/00
CPC分类号: D21F1/0027 , Y10S162/902 , Y10T428/24785 , Y10T428/249923 , Y10T442/3293 , Y10T442/3984
摘要: A woven corrugator belt having a fabric body that has a base layer fabricated from a polyester material and has at least 1 layer of the polyester that runs in both the machine direction and cross machine direction of the belt. The fabric body has a first end and a second end that are joined by use of an inline seam. A material having greater hydrolysis resistance than the polyester may be woven into side portions of the belt for improved hydrolysis resistance.
摘要翻译: 一种编织瓦楞纸带,其具有织物主体,该织物主体具有由聚酯材料制成的基层,并且具有至少1层在带的机器方向和横向方向上延伸的聚酯。 织物本体具有通过使用在线接缝连接的第一端和第二端。 可以将具有比聚酯更高的耐水解性的材料编织到带的侧部以提高耐水解性。
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