METHOD OF PRODUCING INVESTMENT CASTINGS FOR STEREOLITHOGRAPHY PATTERNS

Patent №

US 5,909,765

Granted

1999-06-08

Filed 1997

Owner

JOHNSON & JOHNSON PROFESSIONAL, INC.

Lab

AI components

1

planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

08953890

An investment casting shell is made by providing an investment casting pattern that defines a cavity and filling the cavity with a fluid. The fluid is sealed within the cavity and a ceramic material is applied to the exterior of the pattern. The ceramic-encased pattern is heated and the pattern and fluid are removed from the ceramic.

PlanningB22C 9/04B22C 7/02B33Y 80/00

AI classification

Planning1.00
Evolutionary computation0.01
Natural language0.00
Speech0.00
Vision0.00
Knowledge representation0.00
AI hardware0.00
Machine learning0.00

Ownership

JOHNSON & JOHNSON PROFESSIONAL, INC.

assignment · 87940109

Assignors

MCDOWELL, CHRISTOPHER S.

On an employer assignment, the assignors are typically the inventors.

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