Patent · US Active

Method of manufacturing a wall

US9498848B2 · kind B2 · utility

4Cited by
3References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 2013
Grant dateNov 22, 2016
Priority date
Expiry dateFeb 2, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of manufacturing an annular wall (46) of a combustion chamber (15) comprises depositing layers of a metal sequentially one upon the other to form layers of a spiral wall (45) of the combustion chamber (15). Each layer of metal is deposited in a spiral pathway (122). The ends (E1, E2) of the spiral wall (45) of the combustion chamber (15) are joined together to form the annular wall (46) of the combustion chamber (15). The ends (E1, E2) of the spiral wall (45) of the combustion chamber (15) are at the opposite ends of the spiral pathway (122).

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