公开(公告)号：US20230175614A1

公开(公告)日：2023-06-08

申请号：US17911069

申请日：2021-03-11

申请人： HC-KUNSTSTOFFWERK RÜLZHEIM GMBH

发明人： Fabian SCHWARZ ,  Hardy WEISENBURGER ,  Thomas BECKER ,  Andreas HAMBURGER

IPC分类号： F16L11/08 ,  B29C48/12 ,  B29C48/21 ,  B29C48/33 ,  F16L11/11 ,  B29C48/10

CPC分类号： F16L11/081 ,  B29C48/12 ,  B29C48/21 ,  B29C48/33 ,  F16L11/11 ,  B29C48/10 ,  B29C2791/001

摘要： The present invention relates to a thermoplastic hose, consisting of a flexible hose body (12; 212; 312; 612) and at least one reinforcing element (14; 214; 314; 614), which is arranged helically on the external face of the hose body (12; 212; 312; 612), wherein the at least one reinforcing element (14; 214; 314; 614) is made of an extruded material and is rigidly joined to the external face of the hose body (12; 212; 312; 612) by means of a fusion bond, wherein the hose body (12; 212; 312; 612) is an extruded hose body (12; 212; 312; 612). The invention also relates to a device and a method for producing such a hose.