Patent ID: 11866360
Assignee: J-FIBER GMBH
Field: Other special machines (Mechanical engineering)
Classification: CPC C  G | IPC C

Claim 2:
3. The method as recited in claim 2, wherein,
the first core rod is designed so that the first core rod cross-sectional area essentially corresponds to the first part-tube segment cross-sectional area,
the second core rod comprises a second core rod cross-sectional area, the second core rod being designed so that the second core rod cross-sectional area essentially corresponds to the second part-tube segment cross-sectional area,
the third core rod comprises a third core rod cross-sectional area, the third core rod being designed so that the third core rod cross-sectional area essentially corresponds to the third part-tube segment cross-sectional area,
the fourth core rod comprises a fourth core rod cross-sectional area, the fourth core rod being designed so that the fourth core rod cross-sectional area essentially corresponds to the fourth part-tube segment cross-sectional area, and
the further core rods each comprise a further core rod cross-sectional area, each of the further core rods being designed so that each further core rod cross-sectional area corresponds to each further part-tube segment cross-sectional area.