System for processing composite materials
US8393371B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2010 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Jun 9, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C70/342
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A system for processing a composite material may comprise a chamber, a mandrel, an upper ramp, and an upper diaphragm. The chamber generally provides structural support while a vacuum is applied to the system and may have a six-sided generally rectangular box shape. The mandrel generally provides support for the composite material, and may be located within the chamber. The upper ramp generally provides a path for the upper diaphragm to follow under vacuum, and may be located adjacent to the mandrel and tilted at approximately 45 degrees downward thereto. The upper diaphragm may be placed over an opening along one side of the chamber. During processing, a vacuum may be applied to chamber and the upper diaphragm may be pulled inward through the opening to press the composite material against the mandrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.