Patent · US Active

Casting method and manifold cast with conduits effective for removing a core from the cast without forming extraneous holes in the body of the manifold

US10518321B2 · kind B2 · utility

0Cited by
4References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2016
Grant dateDec 31, 2019
Priority date
Expiry dateNov 26, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M61/14
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A casting method and cast manifold are provided. The method allows configuring conduits, such as conduits in a fuel feed boss and/or a base rocket, which are part of the manifold for removing a ceramic core from the cast without forming extraneous holes in the body of the manifold. Absence of such extraneous holes in turn allows eliminating sealing plugs and welds, which otherwise would be needed for sealing the extraneous holes.

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