Patent · US Active

Mechanical shaping of composite materials

US11945176B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2019
Grant dateApr 2, 2024
Priority date
Expiry dateDec 1, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2105/0094
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method for shaping a composite material, the method comprising positioning a composite system in a press tool, the press tool comprising a male mold and a corresponding female mold separated by a gap, wherein the male mold and the female mold each independently have a non-planar molding surface, compressing the composite system between the male mold and the female mold by closing the gap between the male mold and the female mold; and maintaining the male mold and the female mold in a closed position until the viscosity of the composite system reaches a level sufficient to maintain a molded shape.

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