Hose line has helically wound pathways whose boundary regions overlap whereby at exterior of hose, clamping devices are present which are surrounded by plastic profile and plastic profile exhibits area of smaller hardness between shanks

摘要

The hose line has helically wound pathways (5,6,7) whereby the boundary regions of pathways overlap themselves. At exterior of hose, clamping devices (4) are present which are surrounded by plastic profile (1). The plastic profile exhibits an area of lower hardness between the shanks (2). Independent claims are also included for the following: (A) Plastic profile; and (B) Clamping device.