Patent · US Active

Fabricating method for low cost liquid fueled rocket engines

US11779985B1 · kind B1 · utility

1Cited by
6References
11Claims
0Family size

Inventor

Key dates

Filing dateNov 15, 2021
Grant dateOct 10, 2023
Priority date
Expiry dateDec 2, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2230/60
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for manufacturing a liquid fueled rocket engine involves forming a first flange in apposition to a top end of a first tube, fixing an injector head to the first flange to form an inner shell liner assembly, shaping the inner shell liner assembly, forming a second flange in apposition to a top end of a second tube, positioning the inner shell assembly inside the second flanged tube and fixing the second flange to the injector head. Rocket engines manufactured using the method have performance superior to existing rocket engines in at least one parameter.

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