公开(公告)号：US4706711A

公开(公告)日：1987-11-17

申请号：US775080

申请日：1985-09-12

申请人： Tibor Czvikovszky ,  Gabor Kovacs ,  Endre Lakner ,  Lajos Mahr ,  Agnes Somogyi ,  Sandor Mikes ,  Gyorgy Kegly ,  Istvan Muzsai ,  Laszlo Palotas ,  Nandor Pfisztner

发明人： Tibor Czvikovszky ,  Gabor Kovacs ,  Endre Lakner ,  Lajos Mahr ,  Agnes Somogyi ,  Sandor Mikes ,  Gyorgy Kegly ,  Istvan Muzsai ,  Laszlo Palotas ,  Nandor Pfisztner

IPC分类号： B29C70/16 ,  B29C70/06 ,  B29D23/00 ,  B32B1/08 ,  B32B5/28 ,  B32B7/02 ,  B32B7/12 ,  F16L11/04 ,  F16L11/133 ,  F16L55/00

CPC分类号： B29D23/001 ,  F16L11/04 ,  F16L11/133 ,  Y10S138/05 ,  Y10S138/09

摘要： A technical hose with foam insert, expediently a maritime swimming hose for drawing-off oil, as well as to the process for the production thereof. The hose according to the invention consists of the elastic cross-linked elastomer layer containing also fibre-reinforcement, of the foam layer with closed cells arranged above said layer and assuring swimming ability, as well as of the new type of outer coating sheet.The outer coating sheet is a multi-layer system, the elementary layers are previously partially cross-linked, in their cross-section inhomogenous elastomer layers, stretched longitudinally in a given case, being interconnected and connected to the foam layer, respectively, by means of thermally and/or chemically activated adhesive layers.

摘要翻译： 具有泡沫插入件的技术软管，有利地是用于排出油的海上游泳软管，以及生产它的过程。 根据本发明的软管由包含纤维增强的弹性交联弹性体层组成，泡沫层具有布置在所述层之上的闭孔并确保游泳能力，以及新型外涂层。 外涂层是多层体系，基本层预先部分交联，在其横截面上不均匀的弹性体层，在给定情况下纵向拉伸，分别通过装置互连并连接到泡沫层 的热和/或化学活化的粘合剂层。