Blow molded multiple function assemblies for vehicle headliners
US6749255B2 · kind B2 · utility
5Cited by
40References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2002 |
| Grant date | Jun 15, 2004 |
| Priority date | — |
| Expiry date | Jun 21, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/0442
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A seamless plastic tubular air duct is formed by a blow molding process. The air duct is attached to upper surface of a vehicle headliner and controls the flow of air between the vehicle air circulation system and vents to the passenger compartment. Attachment points may be formed upon the outer surface of the air duct for securing other vehicle components to the headliner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.