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71. 发明专利

AU716413B2 High support papermakers fabric 未知
公开(公告)号：AU716413B2
公开(公告)日：2000-02-24
申请号：AU2940997
申请日：1997-05-14
申请人： ASTEN INC
发明人： SHIPLEY GALE
IPC分类号： D21F1/00 , D21F7/08
摘要： A woven papermakers fabric having a first system of yarns interwoven with a second system of yarns. The second system of yarns having a repeat which defines three successive knuckles on the paper carrying side of the fabric while maintaining vertical alignment of the first system yarns in the respective first and second layers of the first system by defining a single knuckle on the machine side of the fabric in each repeat. Preferably, the first system yarns are cross machine direction (CMD) yarns which repeat with respect to eight pairs of stacked machine direction (MD) yarns.

72. 发明专利

AU5104499A Soft-faced dryer fabric 未知
公开(公告)号：AU5104499A
公开(公告)日：2000-02-07
申请号：AU5104499
申请日：1999-07-15
申请人： ASTEN INC
发明人： LEE HENRY J , TREECE REX A , KRAMER RACHEL H
IPC分类号： D03D11/00 , D03D13/00 , D21F1/00
摘要： A multilayer papermaking fabric having interwoven machine direction (MD) and cross-machine direction (CMD) yarns, the CMD yarns defining at least upper and lower CMD yarn subsets which are interwoven with the MD yarns in a repeat pattern such that the MD yarns have substantially more interweavings with the upper CMD yarn subset than with the lower CMD yarn subset. The upper subset CMD yarns define sheetside floats over at least seven MD yarns and each MD yarn interweaves with only two upper subset CMD yarns in a given repeat.

73. 发明专利

CA2216966C PIN SEAM WITH DOUBLE END LOOPS AND METHOD 未知
公开(公告)号：CA2216966C
公开(公告)日：2000-01-11
申请号：CA2216966
申请日：1996-11-13
申请人： ASTEN INC
发明人： KUCKART STEPHANIE , FICKERS GISELA , SCHROEDER ERNST
IPC分类号： D21F1/12 , D21F1/00 , D21F7/10
摘要： A papermakers fabric has double pin seam loops on each end for enabling it to be seamed to form an endless form for use on a papermaking machine. A seaming method for making double seaming loops is also provided.

75. 发明专利

BR9804171A 未知
公开(公告)号：BR9804171A
公开(公告)日：1999-11-09
申请号：BR9804171
申请日：1998-10-07
申请人： ASTEN INC
发明人： REITHER JOHN R
IPC分类号： D01F6/48 , D01F6/32 , D01F6/92 , D02G3/02 , D03D15/00 , D21F7/08 , D21F1/10
摘要： Yarn that is a blend primarily of a fluoropolymer and, to a lesser extent, of an aromatic dicarboxylic acid polymer; also an industrial fabric, especially a papermaker's fabric.

76. 发明专利

ZA992308B Industrial fabric and yarn made from recycled polyester. 未知
公开(公告)号：ZA992308B
公开(公告)日：1999-10-01
申请号：ZA992308
申请日：1999-03-25
申请人： ASTEN INC
发明人： REITHER JOHN R
IPC分类号： C08J11/06 , D01F1/10 , D01F6/62 , D02G , D21H
摘要： A polymer blend of fresh polymer, recycled polymer, polymeric stabilizer, wherein the recycled polymer comprising a carboxyl end group, and the polymeric stabilizer is reactive with such a carboxyl end group; also a yarn or fiber made from such a blend and an industrial fabric, especially a papermaker's fabric, made from such a yarn or fiber; also the process of making such a yarn or fiber.

77. 发明专利

NO306123B1 未知
公开(公告)号：NO306123B1
公开(公告)日：1999-09-20
申请号：NO963613
申请日：1996-08-29
申请人： ASTEN INC
发明人： REITHER JOHN R
IPC分类号： D01F6/80 , D03D15/00 , D21F1/00 , D01F6/60 , D21F1/10 , D21F7/08 , D03D15/12
摘要： A industrial fabric of monofilament of polyphthalamide having recurring units including copolymerized hexamethylene diamine and mixtures of copolymerized terephthalic acid, isophthalic acid, and adipic acid. The monofilament has excellent hydrolysis, chemical, and abrasion resistance. It is particularly useful for the cloth in the forming and pressing sections of a papermaking machine.

78. 发明专利

BR9711077A 未知
公开(公告)号：BR9711077A
公开(公告)日：1999-08-17
申请号：BR9711077
申请日：1997-08-11
申请人： ASTEN INC
发明人： LEE HENRY J
IPC分类号： D21F1/00
摘要： A shed formation device with a frame assembly having at least two harnesses mounted for movement in the frame. Each harness includes a plurality of heddles through which CMD yarns are passed. The existing cross machine direction (CMD) yarns of the fabric pass over an out-feed bar mounted to the frame assembly as they exit the heddles. A replacement CMD yarn supply provides replacement CMD yarns to the heddles for reweaving with the machine direction (MD) yarns to form seam loops and finished fabric ends. The replacement CMD yarns pass over an in-feed bar, mounted to the frame assembly, prior to passing through the heddles. The harnesses are manipulated to form an unweaving shed in the existing CMD yarns and re-weaving shed in the replacement CMD yarns. Retractable expansion forks assist the unweaving and reweaving of the MD yarns. A leasing device captures MD yarns from the unweaving shed and releases them into the reweaving shed to form seam loops and finished ends.

79. 发明专利

BR9709303A 未知
公开(公告)号：BR9709303A
公开(公告)日：1999-08-10
申请号：BR9709303
申请日：1997-04-28
申请人： ASTEN INC
发明人： LEE HENRY J
IPC分类号： D21F1/10 , D21F1/00 , D21F7/08
摘要： A papermakers fabric, having top and bottom surfaces, woven from machine direction yarns and one layer of cross machine direction yarns. The cross machine direction yarns comprise relatively large and small yarns and the machine and cross machine direction yarns are arranged such that the machine direction yarns define floats on one of the surfaces of the fabric and knuckles below the one surface around small cross machine direction yarns. The parts of the machine direction yarns defining the knuckles below the one surface do not extend to the plane of the other surface of the fabric.

80. 发明专利

DE69509754D1 未知
公开(公告)号：DE69509754D1
公开(公告)日：1999-06-24
申请号：DE69509754
申请日：1995-02-28
申请人： ASTEN INC
发明人： REITHER JOHN R
IPC分类号： D01F6/60 , D01F6/80 , D03D15/00 , D21F1/00 , D21F1/10 , D21F7/08
摘要： A industrial fabric of monofilament of polyphthalamide having recurring units including copolymerized hexamethylene diamine and mixtures of copolymerized terephthalic acid, isophthalic acid, and adipic acid. The monofilament has excellent hydrolysis, chemical, and abrasion resistance. It is particularly useful for the cloth in the forming and pressing sections of a papermaking machine.

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