Patents by Inventor Frantz M. J. Boucraut

Frantz M. J. Boucraut 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).

  • Patent number: 4492045
    Abstract: Two openwork drums (8A, 8B) are supported and rotated above an inclined, curved partition (9) having a smooth surface. Dry air is introduced beneath this partition and then flows along an upwardly directed channel (10) to an outlet (11) from which a deflector (12) directs it through the knitted fabric (13) to be dried and through the drums (8A, 8B) to a moist air outlet (5) disposed above the partition (9).
    Type: Grant
    Filed: December 2, 1982
    Date of Patent: January 8, 1985
    Assignee: Petit Bateau Valton S.A.
    Inventor: Frantz M. J. Boucraut
  • Patent number: 4362082
    Abstract: A loop for providing a ladderless woven fabric made from warp and weft threads and with a stitch-like appearance.In the loom the warp threads (3) pass into holes of thread guides which are mounted side by side on a shaft (7), rotatably drivable through approximately 180.degree. about its axis between first and second positions; the warp threads (3) initially define triangles at the center of which are provided openings (14) for the insertion therethrough of weft threads. During the forward rotating movement, the threads (3) close around the weft thread, and the latter leaves the thread guides by way of slots (15), after which, as the thread guides execute a return stroke, the triangles reform around the openings (14).
    Type: Grant
    Filed: November 7, 1980
    Date of Patent: December 7, 1982
    Assignee: Valton S.A.
    Inventor: Frantz M. J. Boucraut
  • Patent number: 4334365
    Abstract: There is described a method of drying wet items of textile material, in which the wet item is rolled onto a roller and in the process subjected to a width-increase of at least 15% in the transverse direction while being fed without tension in the longitudinal direction, until the outer diameter obtained is substantially equal to the internal diameter of a perforated retaining sleeve into which the rolled item is introduced for subjection to a spin-drying operation.
    Type: Grant
    Filed: October 15, 1980
    Date of Patent: June 15, 1982
    Assignee: Valton S.A.
    Inventor: Frantz M. J. Boucraut