Manufacturing method of a metallic vessel
Method of manufacturing a metal tank (vessel) including the use of a substantially cylindrical corrugated tube (1), the troughed external parts of which are provided with a reinforcing element (3), there is placed, inside the corrugated tube (1), an internal metal sheath with mean plastic extension...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Method of manufacturing a metal tank (vessel) including the use of a substantially cylindrical corrugated tube (1), the troughed external parts of which are provided with a reinforcing element (3), there is placed, inside the corrugated tube (1), an internal metal sheath with mean plastic extension including two ends (8, 9) separated by a cylindrical zone, the length of which is equal to the length of the corrugated tube (1), and which is provided with at least one opening or at least one of its ends. There is placed around the assembly thus formed, a tube (12) preventing longitudinal buckling, then the tank is formed by exerting a longitudinal pressure on the internal sheath (7). Device for forming an internal sheath (7) comprising a longitudinal part formed by a corrugated tube (1), the troughed external parts (2a, 2b) of which are provided with a reinforcing element (3) and with two parts matched to the shape of the ends. |
---|