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1. 发明授权

US4706711A Elastic technical hose with a foam insert 失效
标题翻译：弹性技术软管，带泡沫插件
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。

2. 发明授权

US4113287A End fitting for multi-channel hose 失效
标题翻译：多通道软管的端部配件
公开(公告)号：US4113287A
公开(公告)日：1978-09-12
申请号：US787511
申请日：1977-04-14
申请人： Nikolai Tikhonovich Bogatirev , Jevgeny Grigorievich Filianovich , Alexandr Dmitrievich Ignatyev , Alexandr Nikolaevich Merkulov , Jury Filippovich Ponomarenko , Jury Gheorghievich Shein , Jozsef Baso , Bela Frituz , Jozsef Korbuly , Sandor Nagy , Sandor Mikes , Zsolt Pap
发明人： Nikolai Tikhonovich Bogatirev , Jevgeny Grigorievich Filianovich , Alexandr Dmitrievich Ignatyev , Alexandr Nikolaevich Merkulov , Jury Filippovich Ponomarenko , Jury Gheorghievich Shein , Jozsef Baso , Bela Frituz , Jozsef Korbuly , Sandor Nagy , Sandor Mikes , Zsolt Pap
IPC分类号： F16L39/02 , F16L39/00
CPC分类号： F16L39/02
摘要： End fitting or armature for multi-channel hoses having a positioning plate and a guiding plate extending perpendicularly to the longitudinal axis of the hose and apertured to receive hose coupling elements. Means are provided for varying the axial spacing of the plates. A resilient element is disposed between the plates, a part of which seats in a groove formed in the internal surface of the end fitting when the plates are pulled towards each other under load.

3. 发明授权

US4091843A Flexible tubes for hydraulic applications 失效
标题翻译：柔性管用于液压应用
公开(公告)号：US4091843A
公开(公告)日：1978-05-30
申请号：US673540
申请日：1976-04-05
申请人： Sandor Mikes , Matyas Timar , Zoltan Bartha
发明人： Sandor Mikes , Matyas Timar , Zoltan Bartha
IPC分类号： B32B25/04 , B29D23/00 , B32B25/10 , E21B17/20 , F16L11/08
CPC分类号： B29D23/001 , B32B25/10 , E21B17/20 , F16L11/082 , B29K2021/00 , B29K2105/06 , B29L2009/00 , B29L2023/005
摘要： A technique for producing flexible tubing for use in hydraulic systems employing non-combustible, force-transmitting liquids is described. An inner layer of the tube is formed from a load-carrying metal insert embedded in polychloroprene or natural rubber, which forms a good bond therewith. The exterior, liquid-contacting layers of the tube are formed from ethylene-propylene-terpolymer (EPDM) rubber, which withstands penetration by the hydraulic liquid. A good bond between the interior and exterior layers is provided by an intermediate layer formed from an EPDM-polychloroprene or EPDM-natural rubber mixture, the EPDM constituent being present in a proportion of about 50-80%. The transition layer may be embedded with a polymer-impregnated textile, either of cotton or of a synthetic substance such as rayon, polyamide or polyester.
摘要翻译：描述了一种用于生产用于使用不可燃，强力传递液体的液压系统中的挠性管的技术。管的内层由嵌入聚氯丁二烯或天然橡胶中的承载金属插入物形成，其与其形成良好的结合。管的外部液体接触层由乙烯 - 丙烯 - 三元共聚物（EPDM）橡胶形成，其可承受液压液体的渗透。通过由EPDM-聚氯丁二烯或EPDM-天然橡胶混合物形成的中间层来提供内层和外层之间良好的粘结，EPDM组分以约50-80％的比例存在。过渡层可以嵌入聚合物浸渍的织物，棉或合成物质如人造丝，聚酰胺或聚酯。

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