公开(公告)号：US09115831B2

公开(公告)日：2015-08-25

申请号：US13925081

申请日：2013-06-24

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： Mark Allan Lamontia ,  David William Litchfield ,  Caio P. Faury

IPC: F16L11/08 ,  F16L11/02 ,  B32B5/26 ,  B32B27/12 ,  B32B27/30 ,  B32B27/34 ,  B32B1/08 ,  F16L11/04

CPC classification number: F16L11/02 ,  B32B1/08 ,  B32B5/26 ,  B32B27/12 ,  B32B27/304 ,  B32B27/34 ,  B32B2250/04 ,  B32B2305/184 ,  B32B2305/188 ,  B32B2597/00 ,  F16L11/045 ,  F16L11/086 ,  F16L11/087

Abstract: A multilayer hose comprising in order, (i) a thermoplastic inner liner, (ii) at least one first fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity of at least 13 grams per dtex, (iii) at least one second fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity of at least 13 grams per dtex, and (iv) a thermoplastic outer cover wherein the continuous filament yarns of the at least one second fibrous reinforcement layer have a yarn modulus greater than the yarn modulus of the continuous filament yarns of the at least one first fibrous reinforcement.

Abstract translation: 一种多层软管，其包括以下步骤：（i）热塑性内衬，（ii）至少一个第一纤维增强层，其包含具有至少13克/分特征的纱线强度的连续长丝纱线，（iii）至少一个第二纤维增强层 其包含具有至少13克/分特征的纱线强度的连续长丝纱线，和（iv）热塑性外覆盖层，其中至少一个第二纤维增强层的连续长丝纱线的纱线模量大于纱线模量 所述至少一个第一纤维增强件的连续长丝纱线。

公开(公告)号：US09593784B2

公开(公告)日：2017-03-14

申请号：US14951558

申请日：2015-11-25

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： David William Litchfield ,  Carlo Fiorella

IPC: F16L11/02 ,  F16L11/08 ,  D04B1/16 ,  D04B1/22 ,  D04B9/44 ,  B60C9/18 ,  B60C9/11 ,  B60C9/02

CPC classification number: F16L11/085 ,  B60C9/02 ,  B60C9/11 ,  B60C9/1807 ,  D04B1/16 ,  D04B1/22 ,  D04B1/225 ,  D04B9/44 ,  D10B2505/02 ,  F16L11/02

Abstract: A knit fabric suitable as a reinforcement for elastomeric articles comprises a plurality of reinforcement yarns wherein each course of the fabric comprises either a first or second yarn, the modulus of the first yarn being different from the modulus of the second yarn, and the courses comprising the first and second yarns are arranged in one of the following sequences, (a) alternating courses comprise first and second yarns respectively, (b) the courses form a repeat pattern of, in order, a course comprising a first yarn, two courses comprising a second yarn and a course comprising a first yarn or (c) the courses form a repeat pattern of, in order, a course comprising a second yarn, two courses comprising a first yarn and a course comprising a second yarn.

Abstract translation: 适合作为弹性体制品的加强件的针织织物包括多根增强纱线，其中织物的每个纱线包括第一纱线或第二纱线，第一纱线的模量不同于第二纱线的模量，并且包括 第一纱线和第二纱线以下列顺序布置：（a）交替的纱线分别包括第一纱线和第二纱线，（b）顺序形成重复图案，其顺序包括第一纱线，包括 第二纱线和包括第一纱线的纱线或（c）横列形成重复图案，其顺序包括第二纱线，包括第一纱线和包括第二纱线的线条的两个纱线的线条。

公开(公告)号：US20140237983A1

公开(公告)日：2014-08-28

申请号：US14037459

申请日：2013-09-26

Applicant: E I Du Pont De Nemours And Company

Inventor： NATHAN W. LOVE ,  Brian R. France ,  Mark Allan Lamontia ,  Clifford K Deakyne ,  David William Litchfield

IPC: D02G3/28 ,  D01H1/02 ,  D01H1/10 ,  D02G3/04 ,  D07B1/02

CPC classification number: D02G3/28 ,  D01H1/02 ,  D01H1/10 ,  D02G3/04 ,  D02G3/48 ,  D07B1/025

Abstract: A hybrid cord formed from a plurality of component plies wherein at least one of the plies has a length that is from 1 to 50 percent longer than the other plies and a method of providing a cord with predetermined twist and component ply lengths.

Abstract translation: 由多个部件帘布层形成的混合帘线，其中至少一个帘布层具有比其它帘布层长1至50％的长度，以及提供具有预定捻度和组分帘布层长度的帘线的方法。

公开(公告)号：US09188258B2

公开(公告)日：2015-11-17

申请号：US14501128

申请日：2014-09-30

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： Mark Allan Lamontia ,  Caio P. Faury ,  David William Litchfield

IPC: F16L11/10 ,  F16L11/08 ,  B32B5/02 ,  B32B27/34 ,  B32B1/08

CPC classification number: F16L11/087 ,  B32B1/08 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B27/12 ,  B32B27/34 ,  B32B2262/0269 ,  B32B2597/00 ,  F16L11/082 ,  F16L11/083 ,  F16L11/086

Abstract: This invention pertains to an umbilical hose comprising in order a thermoplastic inner liner, at least one fibrous reinforcement layer having a layer thickness no greater than 1.5 mm, comprising continuous filament yarns having a yarn tenacity of at least 13 g/dtex and a linear density no greater than 6667 dtex, and a thermoplastic outer cover.

Abstract translation: 本发明涉及一种脐带软管，其包括热塑性内衬层，至少一层厚度不大于1.5mm的纤维增强层，其包括具有至少13g / dtex的纱线强度的连续长丝纱线和线密度 不大于6667分特，和热塑性外盖。

公开(公告)号：US09188255B2

公开(公告)日：2015-11-17

申请号：US13905522

申请日：2013-05-30

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： David William Litchfield ,  Carlo Fiorella

IPC: F16L11/02 ,  D04B1/16 ,  F16L11/08 ,  D04B1/22 ,  D04B9/44 ,  B60C9/02

CPC classification number: F16L11/085 ,  B60C9/02 ,  B60C9/11 ,  B60C9/1807 ,  D04B1/16 ,  D04B1/22 ,  D04B1/225 ,  D04B9/44 ,  D10B2505/02 ,  F16L11/02

Abstract: A knit fabric suitable as a reinforcement for elastomeric articles comprises a plurality of reinforcement yarns wherein each course of the fabric comprises either a first or second yarn, the modulus of the first yarn being different from the modulus of the second yarn, and the courses comprising the first and second yarns are arranged in one of the following sequences, (a) alternating courses comprise first and second yarns respectively, (b) the courses form a repeat pattern of, in order, a course comprising a first yarn, two courses comprising a second yarn and a course comprising a first yarn or (c) the courses form a repeat pattern of, in order, a course comprising a second yarn, two courses comprising a first yarn and a course comprising a second yarn.

Abstract translation: 适合作为弹性体制品的加强件的针织织物包括多根增强纱线，其中织物的每个纱线包括第一纱线或第二纱线，第一纱线的模量不同于第二纱线的模量，并且包括 第一纱线和第二纱线以下列顺序布置：（a）交替的纱线分别包括第一纱线和第二纱线，（b）顺序形成重复图案，其顺序包括第一纱线，包括 第二纱线和包括第一纱线的纱线或（c）横列形成重复图案，其顺序包括第二纱线，包括第一纱线和包括第二纱线的线条的两个纱线的线条。