Process for manufacturing a multilayer plastic fuel tank
US7807006B2 · kind B2 · utility
1Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2004 |
| Grant date | Oct 5, 2010 |
| Priority date | — |
| Expiry date | Nov 12, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2015/03453
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Multilayer plastic fuel tank, comprising a sulphonated part closing off an opening in the wall of the tank. The sulphonated part was manufactured independently of the tank. Process for manufacturing a tank comprising such a sulphonated part by molding a tank wall by blow molding or compression molding, the wall having an opening, and welding the sulphonated part to the wall of the tank surrounding the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.