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Invention Grant
CN108473244B 塑料管 有权

塑料管
Abstract:
本发明涉及一种由塑料材料制成的管（11），所述管具有：管体（13），所述管体具有第一端部和第二端部；与所述管体（13）在所述第一端部处连接的管头（15），所述管头具有取出开口；和构造在所述第二端部处的管折叠部（17），所述管折叠部具有第一密封面（19a）和第二密封面（19b），其中所述第一密封面和所述第二密封面以流体密封的方式相互连接。根据本发明，在所述密封面（19a、19b）之间布置有保持插入件（21），所述保持插入件以流体密封的方式与所述第一密封面（19a）和所述第二密封面（19b）连接。
Abstract(English):

The invention proceeds from a tube produced from a plastics material, having a tube body, which has a first end and a second end, having a tube head, which is connected to the tube body at the first end and has a removal opening, and having a tube fold which is formed at the second end and has a first sealing surface and a second sealing surface, wherein the first and the second sealing surfaces are connected to one another in a fluid-tight manner. According to the invention, the sealing surfaces have arranged between them a retaining insert, which is connected to the first sealing surface and the second sealing surface in a fluid-tight manner.

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