Patents by Inventor Markus Dueringer

Markus Dueringer 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).

  • Process and device for producing hollow bodies
    Patent number: 8496467
    Abstract: A device and method are disclosed for the production of hollow bodies, especially plastic bottles, wherein a section of a plastic flexible hose is placed in a cavity of a blow mold by an extruder head according to a predefined clocked pulse. The plastic flexible hose is inflated inside the blow mold by a blow mandrel by overpressure according to the blow mold cavity. The manufactured inflated hollow body is subsequently removed from the mold. The plastic hose can be continually held on opposite sides of the blow mold arrangement during the entire extrusion and blow cycle.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: July 30, 2013
    Assignee: Soplar SA
    Inventors: Markus Dueringer, Martin Hammerle
  • PROCESS AND DEVICE FOR PRODUCING HOLLOW BODIES
    Publication number: 20100330219
    Abstract: A device and method are disclosed for the production of hollow bodies, especially plastic bottles, wherein a section of a plastic flexible hose is placed in a cavity of a blow mould by an extruder head according to a predefined clocked pulse. The plastic flexible hose is inflated inside the blow mould by a blow mandrel by overpressure according to the blow mould cavity. The manufactured inflated hollow body is subsequently removed from the mould. The plastic hose can be continually held on opposite sides of the blow mould arrangement during the entire extrusion and blow cycle.
    Type: Application
    Filed: September 3, 2010
    Publication date: December 30, 2010
    Applicant: SOPLAR SA
    Inventors: Markus DUERINGER, Martin Hammerle
  • Process and device for producing hollow bodies
    Patent number: 7837926
    Abstract: A device and method are disclosed for the production of hollow bodies, especially plastic bottles, wherein a section of a plastic flexible hose is placed in a cavity of a blow mould by an extruder head according to a predefined clocked pulse. The plastic flexible hose is inflated inside the blow mould by a blow mandrel by overpressure according to the blow mould cavity. The manufactured inflated hollow body is subsequently removed from the mould. The plastic hose can be continually held on opposite sides of the blow mould arrangement during the entire extrusion and blow cycle.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: November 23, 2010
    Assignee: Soplar SA
    Inventors: Markus Dueringer, Martin Hammerle
  • Process and device for producing hollow bodies (as amended
    Publication number: 20060231986
    Abstract: A device and method are disclosed for the production of hollow bodies, especially plastic bottles, wherein a section of a plastic flexible hose is placed in a cavity of a blow mould by an extruder head according to a predefined clocked pulse. The plastic flexible hose is inflated inside the blow mould by a blow mandrel by overpressure according to the blow mould cavity. The manufactured inflated hollow body is subsequently removed from the mould. The plastic hose can be continually held on opposite sides of the blow mould arrangement during the entire extrusion and blow cycle.
    Type: Application
    Filed: January 29, 2004
    Publication date: October 19, 2006
    Applicant: SOPLAR S.A.
    Inventors: Markus Dueringer, Martin Hammerle