Patent · US Active

CMC component arrangement and method of manufacture

US11242991B2 · kind B2 · utility

2Cited by

9References

20Claims

0Family size

Assignee

RAYTHEON TECHNOLOGIES CORPORATION · US

Inventors

Thomas E. Clark · Wells, US
Kathryn S. Read · Marlborough, US
William M. Barker · North Andover, US

Key dates

Filing date	May 15, 2019
Grant date	Feb 8, 2022
Priority date	—
Expiry date	Aug 19, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method of manufacturing a component includes forming an inner wrap about a mandrel. The inner wrap has first and second walls joined by a base portion and an outer wall. A rod is arranged at each of the first and second walls. An outer wrap is formed about the inner wrap and the rods to form a body. Features are formed in the first and second walls.

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