CORE FOR AN INVESTMENT CASTING PROCESS

A core for an investment casting process in which a component to be cast has an internal passageway, the internal passageway being provided by the core. A first core passage having a first point and a second point and including no straight path between the first point and the second point; a first c...

Full description

Saved in:
Bibliographic Details
Main Author MOTTRAM, Martin
Format Patent
LanguageEnglish
Published 05.09.2019
Subjects
BLASTING
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FOUNDRY MOULDING
GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:A core for an investment casting process in which a component to be cast has an internal passageway, the internal passageway being provided by the core. A first core passage having a first point and a second point and including no straight path between the first point and the second point; a first core bridge which extends away from the first core passage between the first and second points, and has a first pillar and a second pillar which connect to the first and second points respectively, and a bridge portion which extends between the first and second pillars; wherein the first pillar has a core inlet portion having a thickness at the first point and the second pillar has a thickness at the second point, the thickness of the core inlet portion at the first point being less than the thickness of the second pillar at the second point.
Bibliography:Application Number: US201916268008