Heat treat furnace jig
AssigneeToyo Tanso Co., Ltd.
InventorsSyuhei TOMITA, Hiroshi MACHINO, Toshiharu HIRAOKA, Shingo BITO
Life of this patent
Estimating the term…
Abstract
A heat treatment furnace jig having a box-like frame including a rim part and a bottom part, the bottom part being removable from the rim part, and a removable net of woven strands disposed in the box-like frame and supported from below by the bottom part. The net has a triaxial weave of strands, each strand having a bundle of carbon fibers that are aligned without twisting, wherein, among the woven strands, strands of at least one direction are held by two strands in another direction, and the net is impregnated with a matrix material.
Claims20
A heat treatment furnace jig, comprising:
- a box-like frame including a rim part and a bottom part, the bottom part being removable from the rim part;
- and
- a removable net of woven strands disposed in the box-like frame and supported from below by the bottom part;
- wherein:
- the net comprises a triaxial weave of strands, each strand comprising a bundle of carbon fibers that are aligned without twisting;
- among the woven strands, strands of at least one direction are held by two strands in another direction, and
- the net is impregnated with a matrix material.
A net of woven strands, the net comprising:
- a triaxial weave of strands, each strand comprising a bundle of carbon fibers that are aligned without twisting;
- among the woven strands, strands of at least one direction are held by two strands in another direction, and
- the net is impregnated with a matrix material.
A net of woven strands, the net comprising:
- a biaxial weave of traversal strands and longitudinal strands;
- each traversal strand comprises a bundle of carbon fibers that are aligned without twisting;
- each longitudinal strand comprises intertwined strands formed by twisting together two strands, each of the two strands comprising a bundle of carbon fibers;
- the traversal strands run between the intertwined strands of the longitudinal strands at intersections in the weave of the traversal strands and the longitudinal strands;
- and
- the net is impregnated with a matrix material.
Dependencies are inferred from the claim text.