Jean-Jacques Graffin

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La Ferte-Bernard, FR

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Patents Grantslast 30 patents

Information Patent Grant
Tightening device having adjustable clamping torque
- Patent number 5,027,932
- Issue date Jul 2, 1991
- Etablissements A. Bertaud
- Jean-Jacques Graffin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for filling a receptacle
- Patent number 4,582,101
- Issue date Apr 15, 1986
- Etablissements A. Bertaud
- Jean-Jacques Graffin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device permitting the cleaning of a filling head without dismantlin...
- Patent number 4,579,156
- Issue date Apr 1, 1986
- Serac S.A.
- Jean-Jacques Graffin
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Automatic control method and device for a container filling apparatus
- Patent number 4,230,195
- Issue date Oct 28, 1980
- Serac S.A.
- Jean-Jacques Graffin
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...