FOUNDRY INSTALLATION FOR THE FABRICATION OF CAST METAL PARTS WITH AN ORIENTED STRUCTURE
Assignee
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION, A COMPANY OF FRANCE
Filed
Jun 22, 1979
Granted
Dec 8, 1992
Location
ERAGNY SUR OISE FR
Abstract
A foundry installation designed for the fabrication of metal parts with anriented structure, the installation being of a type comprising a casting chamber communicating with a lock for the introduction and extraction of a mold, via a first opening sealable by a first airtight gate apparatus for casting and for cooling the mold placed in the chamber. In accordance with the invention, the installation includes, in addition, a mold preheating and degassing chamber communicating with the lock via a second opening sealable by a second airtight gate.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Aug 3, 1982
Rescinded
Jul 24, 1987
Duration
4 years, 11 months
Inventor
- 1JEAN-CLAUDE DORIATH
Record Details
- Patent number
- US 5168916
- Application
- 00605415
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records