Patents by Inventor Ewald Albert Kamp

Ewald Albert Kamp 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).

  • Linear apparatus for high speed production of air-laid non-woven webs
    Patent number: 4032274
    Abstract: A non-woven fibrous web is continuously air-laid by directing a fluid stream of fibers from a rotating spinner against the inner surface of a moving foraminous belt which travels in an arc substantially around the circumference of the spinner, with suction being applied to the outer surface of the foraminous belt to facilitate uniform fiber lay-down and to remove the fluid.
    Type: Grant
    Filed: March 10, 1976
    Date of Patent: June 28, 1977
    Assignee: Union Carbide Corporation
    Inventors: Marion Frank Troy, Ewald Albert Kamp
  • Conveyor with metallic mesh belt distortion compensating means
    Patent number: 3978976
    Abstract: A moving belt which is tubularized and detubularized or otherwise shaped as by moving it through right angle turns is relieved of induced stresses and strains by passing the belt over a belt contouring device such as a set of coaxial pulleys of varying diameters with a preselected profile such that it distorts the belt in a manner which compensates for the distortion of the previous tubularization or the like.
    Type: Grant
    Filed: March 30, 1972
    Date of Patent: September 7, 1976
    Assignee: Union Carbide Corporation
    Inventor: Ewald Albert Kamp
  • Linear apparatus and method for high speed production of air-laid non-woven webs
    Patent number: 3966858
    Abstract: A non-woven fibrous web is continuously air-laid by directing a fluid stream of fibers from a rotating spinner against the inner surface of a moving foraminous belt which travels in an arc substantially around the circumference of the spinner, with suction being applied to the outer surface of the foraminous belt to facilitate uniform fiber lay-down and to remove the fluid.
    Type: Grant
    Filed: January 25, 1974
    Date of Patent: June 29, 1976
    Assignee: Union Carbide Corporation
    Inventors: Marion Frank Troy, Ewald Albert Kamp