Composite hose reinforced with helical line having cross-section similar to shape of polygon
Composite hose reinforced with helical line having cross-section similar to shape of polygon
- Neue Suche nach: OLFI MARIO
- Neue Suche nach: OLFI MARIO
A flexible composite hose (100) for fluid transport in the field of chemical and/or petrochemical engineering, comprising: a cylindrical multilayer surface (106) consisting of layers made of different materials between an inner reinforcement helix (104) and an outer reinforcement helix (103) such that the inner and outer reinforcement helixes (104, 103) produce some reaction forces that maintain the overall structure of the hose (100) firm; the inner reinforcing spiral line (104) is composed of spirally wound metal wires, the same metal wire has a cross section (108) similar to a polygon (210) in shape, all vertex angles of the polygon (210) are rounded corners, at least one side is a bent side, and an outward recess is formed in the side; in the length direction of the hose (100), the cross-section (108) of the approximate polygon (210) presents curved sides (212b) arranged in alignment with the inner wall of the hose (100) and opposite apex angles (211a) arranged as intersection points on the inside of the cylindrical multilayer surface (106).
本发明公开了一种柔性复合软管(100)，用于化工和/或石油化工领域的流体输送，包括：圆柱形的多层表面(106)，由不同材料制成的各层组成，位于内加强螺旋线(104)和外加强螺旋线(103)之间，以使内、外加强螺旋线(104，103)产生保持软管(100)坚固的总体结构的一些反作用力；内加强螺旋线(104)由螺旋缠绕的金属丝组成，同一金属丝具有形状近似于多边形(210)的横截面(108)，在多边形(210)中，所有顶角是圆角，至少有一条边是弯曲的边，该边上形成向外的凹陷；沿软管(100)的长度方向上，近似于多边形(210)的横截面(108)呈现与软管(100)的内壁对齐设置的弯曲的边(212b)，和作为交点设置于圆柱形的多层表面(106)的内侧的相对的顶角(211a)。
Dokumentinformationen
Composite hose reinforced with helical line having cross-section similar to shape of polygon
用具有近似于多边形的形状的横截面的螺旋线加固的复合软管
2022-08-19
Patent
Elektronische Ressource
Chinesisch
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