Patents Assigned to Gachot S.A.
  • Fluid-tight packing for closure devices and devices fitted with said packing
    Patent number: 4006881
    Abstract: At least part of a packing which is compressed between two components of a closure device such as a cock or valve is cut from a sheet of carbonaceous material formed by the association of carbon fibers with expanded graphite and compacted at least to a partial extent by compression in a direction which is transverse to the plane of the sheet.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: February 8, 1977
    Assignee: Gachot S.A.
    Inventor: Georges Gaillard
  • Demountable valve
    Patent number: 3951380
    Abstract: The valve has a hollow body provided with two ports for the circulation of a fluid and fitted with a plug having an operating stem which is integral with the plug and emerges from an opening of the valve body. At least one oblique recess is provided between the opening and one of the ports in order to facilitate the positioning of the valve-operating stem.
    Type: Grant
    Filed: January 28, 1974
    Date of Patent: April 20, 1976
    Assignee: Gachot S.A.
    Inventor: Lucien Oliva-Bonino