Patents by Inventor Claude Rouvet

Claude Rouvet has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Walking beam oven for advancing products at different speeds in different sections of the oven
    Patent number: 4723909
    Abstract: At least two successive assemblies are formed by respective walking beams and actuatable independently of one another to advance articles through an oven, with a respective hydraulic jack connected to each of the assemblies for horizontally displacing each assembly. A respective pump is connected to each of the jacks in a respective circuit having two sides, with a respective nonreturn valve provided on one of the sides of each of the circuits between each jack and the respective pump. A pair of distributors are provided in the other side of one of the circuits between one of the jacks and the respective pump, with a respective distributor provided in each of the sides of the other circuit between another of the jacks and the respective pump, and hydraulic lines connecting the distributors of the circuits.
    Type: Grant
    Filed: March 20, 1987
    Date of Patent: February 9, 1988
    Assignee: Stein Heurtey
    Inventor: Claude Rouvet