Patents by Inventor Otto Wiesmayer

Otto Wiesmayer 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: 9630350
    Abstract: In order to produce molded foam parts from foam systems, such as soft, semi-hard and integral foam, foaming molds are typically used, which are produced from different base materials, depending on the intended purpose and required output or service life. Molds for producing molded foam parts are produced from steel or aluminum. A negative or undesirable property during the production of molded foam parts is that the foam adheres to the foaming molds and can often only be removed mechanically. In order to prevent this, the disclosure proposes a mold insert for a molded part mold, comprising a cavity, wherein the mold insert can be arranged on the molded part mold such that a volume-reduced cavity is formed in the arranged state and the mold insert contributes to creating the shape of the material.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: April 25, 2017
    Inventor: Otto Wiesmayer
  • Patent number: 9308675
    Abstract: The invention proposes a sealing shell (101) for partially bounding and for sealing a cavity (111), the sealing shell having a foam mold side and a tool carrier side, wherein the sealing shell is made of a material that is compressed when the cavity is closed.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: April 12, 2016
    Inventor: Otto Wiesmayer
  • Publication number: 20130210952
    Abstract: The invention proposes a sealing shell (101) for partially bounding and for sealing a cavity (111), the sealing shell having a foam mold side and a tool carrier side, wherein the sealing shell is made of a material that is compressed when the cavity is closed.
    Type: Application
    Filed: August 15, 2011
    Publication date: August 15, 2013
    Inventor: Otto Wiesmayer
  • Publication number: 20120128909
    Abstract: In order to produce molded foam parts from foam systems, such as soft, semi-hard and integral foam, foaming molds are typically used, which are produced from different base materials, depending on the intended purpose and required output or service life. Molds for producing molded foam parts are produced from steel or aluminum. A negative or undesirable property during the production of molded foam parts is that the foam adheres to the foaming molds and can often only be removed mechanically. In order to prevent this, the invention proposes a mold insert for a molded part mold, comprising a cavity, wherein the mold insert can be arranged on the molded part mold such that a volume-reduced cavity is formed in the arranged state and the mold insert contributes to creating the shape of the material.
    Type: Application
    Filed: June 2, 2010
    Publication date: May 24, 2012
    Inventor: Otto Wiesmayer