Patents by Inventor Wolfgang Dams

Wolfgang Dams 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).

  • Method for manufacture of a glove, in particular for a glove box containing radioactive materials
    Patent number: 5310517
    Abstract: A glove, especially for a glove box containing radioactive materials, and a method for producing the same, includes a polyurethane glove body having two sides, a first layer of thermoplastic monocomponent polyester urethane being based on an aromatic diisocyanate and being free of reinforcing fabric, a second layer of synthetic rubber on at least one of the sides, and a connecting layer between the first and second layers formed of a mixture of the polyester urethane and the synthetic rubber.
    Type: Grant
    Filed: October 26, 1992
    Date of Patent: May 10, 1994
    Assignee: Siemens Aktiengesellschaft
    Inventors: Wolfgang Dams, Werner Wegner
  • Glove box from polyurethane
    Patent number: 5198523
    Abstract: A glove box includes a housing having an opening formed therein. A bag is disposed on the housing covering the opening. The bag is single-layered and formed of a weldable thermoplastic polyurethane with physically reversibly cross-linked fusible molecules.
    Type: Grant
    Filed: March 6, 1992
    Date of Patent: March 30, 1993
    Assignee: Siemens Aktiengesellschaft
    Inventors: Siegfried Baumann, Wolfgang Dams, Werner Wegner
  • Glove, in particular for a glove box containing radioactive materials, and method for its manufacture
    Patent number: 5165114
    Abstract: A glove, especially for a glove box containing radioactive materials, and a method for producing the same, includes a polyurethane glove body having two sides, a first layer of thermoplastic monocomponent polyester urethane being based on an aromatic diisocyanate and being free of reinforcing fabric, a second layer of synthetic rubber on at least one of the sides, and a connecting layer between the first and second layers formed of a mixture of the polyester urethane and the synthetic rubber.
    Type: Grant
    Filed: March 4, 1992
    Date of Patent: November 24, 1992
    Assignee: Siemens Aktiengesellschaft
    Inventors: Wolfgang Dams, Werner Wegner