Patents by Inventor Robert Pollmann

Robert Pollmann 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: 8119049
    Abstract: Injection-molding processes and systems are described herein. An exemplary method involves: (a) holding one or more inserts in a desired position within a mold cavity by contacting a retractable core to at least a portion of each insert, wherein the retractable core is a feature of a mold plate; (b) while the one or more inserts are being held in the desired position by the retractable core, initiating an injection of molten plastic into the mold cavity; (c) retracting the retractable core from the one or more inserts while continuing the injection of molten plastic into the mold cavity, wherein retracting the retractable core creates additional cavity space within the mold cavity between the retractable core and the one or more inserts; and (d) continuing the injection of molten plastic into the mold cavity until the mold cavity, including the additional cavity space, is filled.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: February 21, 2012
    Assignee: Pollmann North America, Inc.
    Inventors: Robert Pollmann, Andreas Reger, Roland Kuehtreiber
  • Publication number: 20120038083
    Abstract: Injection-molding processes and systems are described herein. An exemplary method involves: (a) holding one or more inserts in a desired position within a mold cavity by contacting a retractable core to at least a portion of each insert, wherein the retractable core is a feature of a mold plate; (b) while the one or more inserts are being held in the desired position by the retractable core, initiating an injection of molten plastic into the mold cavity; (c) retracting the retractable core from the one or more inserts while continuing the injection of molten plastic into the mold cavity, wherein retracting the retractable core creates additional cavity space within the mold cavity between the retractable core and the one or more inserts; and (d) continuing the injection of molten plastic into the mold cavity until the mold cavity, including the additional cavity space, is filled.
    Type: Application
    Filed: August 10, 2010
    Publication date: February 16, 2012
    Applicant: POLLMANN NORTH AMERICA, INC.
    Inventors: Robert Pollmann, Andreas Reger, Roland Kuehtreiber
  • Patent number: 7282657
    Abstract: An assembly having an electric switching function, comprises a switch device which has associated electric conductors and a movable actuating part, on which a hood member is mounted, and which is provided in a housing comprised by an outer injection-molded body; the hood member has its rim resting on a first injection-molded synthetic material body that fixes and partially encloses the electric conductors, and is sealingly connected to the first injection-molded synthetic material body by means of the outer, second injection-molded synthetic material body that both covers the rim of the hood member and also adjoins the first injection-molded synthetic material body.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: October 16, 2007
    Assignee: Pollmann Austria OHG
    Inventors: Walter Wimmer, Robert Pollmann
  • Publication number: 20070207644
    Abstract: For a conductor structure component with plastics material injection-molded therearound, a fixing member for electric conductors is inserted, which fixing member is formed by a prefabricated carrier body comprising receptacles for the retention of individual wires as said electric conductors.
    Type: Application
    Filed: February 15, 2007
    Publication date: September 6, 2007
    Inventors: Robert Pollmann, Harald Weber, Walter Wimmer
  • Publication number: 20060207868
    Abstract: An assembly having an electric switching function, comprises a switch device which has associated electric conductors and a movable actuating part, on which a hood member is mounted, and which is provided in a housing comprised by an outer injection-molded body; the hood member has its rim resting on a first injection-molded synthetic material body that fixes and partially encloses the electric conductors, and is sealingly connected to the first injection-molded synthetic material body by means of the outer, second injection-molded synthetic material body that both covers the rim of the hood member and also adjoins the first injection-molded synthetic material body.
    Type: Application
    Filed: March 9, 2006
    Publication date: September 21, 2006
    Inventors: Walter Wimmer, Robert Pollmann
  • Patent number: 6412985
    Abstract: A flanged ring for fixing a bearing in place at least axially with respect to a machine component is in the form of a ring-shaped sheet metal element provided with a break at least at one place on the circumference of the annular metal element. The break defines two adjacently positioned end regions of the annular metal element and these end regions are adapted to be permanently connected to one another by way of an interlocking connection. The interlocking connection can be constituted by a portion of one end region extending towards or being punched out towards the other end region. Alternatively, the interlocking connection can be provided by a connecting element (e.g., a rivet) that extends through a bore in each of the end regions.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: July 2, 2002
    Assignee: SKF GmbH
    Inventors: Ferdinand Schweitzer, Robert Pollmann