Method of inflation using hot air or hot gas
US6663735B2 · kind B2 · utility
5Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2001 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Aug 16, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/0682
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of inflation able to prevent peeling of an inner layer in a process of molding accompanied with inflation and deformation, in particular, a method of molding a hollow composite by giving deformation toward an inner surface of at least one composite member so as to cause it to laminate with another composite member, comprising giving the deformation and performing the molding by a pressurizing and heating medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.