Patents by Inventor Detlef HAMMERL

Detlef HAMMERL 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).

  • FOAM BODY AND APPARATUS AND METHOD OF MAKING THE BODY
    Publication number: 20170297240
    Abstract: An apparatus for making a foam material body has a mold comprising at least two mold halves fittable together to form separate first and second mold cavities; a first sprue opening into the first mold cavity, and a second sprue opening into the second mold cavity. The mold parts can be moved between an open and a closed position. Foam can be injected into the first and second mold cavities through the respective sprues. A passage, for example, connects the sprue with the mold cavity. The first mold cavity and the second mold cavity are partitioned from one another in the closed position of the mold.
    Type: Application
    Filed: April 11, 2017
    Publication date: October 19, 2017
    Inventors: Detlef HAMMERL, Peter KRAUS, Helmut KURZ