Andre Quehen

Person

Pontoise, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Imbricated roll planisher and process for its use
- Patent number 5,758,533
- Issue date Jun 2, 1998
- Clecim
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal strip planishing installation
- Patent number 5,680,785
- Issue date Oct 28, 1997
- Clecim
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for adjusting the profile of a roll with a deformable wall
- Patent number 4,841,610
- Issue date Jun 27, 1989
- Clecim
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll with a rotating shell
- Patent number 4,741,079
- Issue date May 3, 1988
- Clecim
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for detecting faults in the inherent flatness of a stretc...
- Patent number 4,356,714
- Issue date Nov 2, 1982
- SECIM
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Thickness control method and apparatus for a rolling mill
- Patent number 4,187,707
- Issue date Feb 12, 1980
- SECIM
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill stand
- Patent number 4,127,997
- Issue date Dec 5, 1978
- SECIM
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for varying the mold length of endless belt molds using i...
- Patent number 4,064,929
- Issue date Dec 27, 1977
- SECIM
- Andre Quehen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for restoration of the mechanical characteristics of the met...
- Patent number 4,027,725
- Issue date Jun 7, 1977
- SECIM
- Andre Quehen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Deflector roll for measuring and checking the flatness of sheet met...
- Patent number 4,024,755
- Issue date May 24, 1977
- SECIM
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process of hot continuous rolling
- Patent number 4,003,236
- Issue date Jan 18, 1977
- SECIM
- Andre Quehen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Andre Quehen

Person

Patents Grantslast 30 patents

Imbricated roll planisher and process for its use

Metal strip planishing installation

Device for adjusting the profile of a roll with a deformable wall

Roll with a rotating shell

Apparatus for detecting faults in the inherent flatness of a stretc...

Thickness control method and apparatus for a rolling mill

Rolling mill stand

Apparatus for varying the mold length of endless belt molds using i...

Device for restoration of the mechanical characteristics of the met...

Deflector roll for measuring and checking the flatness of sheet met...

Process of hot continuous rolling