Pierre L. Merrien

Person

Billere, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Controlled method for injection casing using a mold under vacuum, e...
- Patent number 5,597,032
- Issue date Jan 28, 1997
- Pierre Merrien
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Low-pressure isostatic casting process and machine
- Patent number 4,726,414
- Issue date Feb 23, 1988
- Etude et Developpement en Metallurgie (S.A.R.L.)
- Pierre L. Merrien
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for automating a baking cycle under hot air o...
- Patent number 4,715,427
- Issue date Dec 29, 1987
- Etude et Development en Metallurgie
- Pierre L. Merrien
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for automating a baking cycle under hot air o...
- Patent number 4,712,601
- Issue date Dec 15, 1987
- Etude et Development en Metallurgie
- Pierre L. Merrien
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for automatic regulation of a casting cycle
- Patent number 4,585,050
- Issue date Apr 29, 1986
- Etude et Developpement en Metallurgie, E.D.E.M., S.A.R.L.
- Pierre L. Merrien
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for automating a baking cycle under hot air o...
- Patent number 4,573,522
- Issue date Mar 4, 1986
- Etude et Development en Metallurgie
- Pierre L. Merrien
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for automating a vacuum degasification cycle...
- Patent number 4,427,443
- Issue date Jan 24, 1984
- Etude et Developpement en Metallurgie
- Pierre L. Merrien
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Pierre L. Merrien

Person

Patents Grantslast 30 patents

Controlled method for injection casing using a mold under vacuum, e...

Low-pressure isostatic casting process and machine

Process and apparatus for automating a baking cycle under hot air o...

Process and apparatus for automating a baking cycle under hot air o...

Process for automatic regulation of a casting cycle

Process and apparatus for automating a baking cycle under hot air o...

Process and apparatus for automating a vacuum degasification cycle...