Patent · US Expired

Process for manufacturing hollow plastic bodies

US6866812B2 · kind B2 · utility

34Cited by

1References

45Claims

0Family size

Assignee

SOLVAY (Société Anonyme) · BE

Inventors

Jules-Joseph Van Schaftingen · Brussels, BE
Yannick Gerard · Lasne, BE
Stephane Leonard · Brussels, BE
Serge Dupont · Vilvoorde, BE
Joel Op De Beeck · Brussels, BE

Key dates

Filing date	Dec 22, 2000
Grant date	Mar 15, 2005
Priority date	—
Expiry date	Sep 13, 2022

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60K2015/03453
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Process for manufacturing hollow plastic bodies, especially motor-vehicle fuel tanks, from an extruded parison of closed cross section, in which at least one cut is made in the parison which is then formed by molding.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.