The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 25, 2011
Filed:
Jun. 29, 2007
Rainer Höchsmann, Genderkingen, DE;
Alexander Müller, Königsbrunn, DE;
Uli Schrupp, Diedorf, DE;
Stefan Hühn, Augsburg, DE;
Udo Marschner, Biburg, DE;
Martin Stachulla, Augsburg, DE;
Rainer Höchsmann, Genderkingen, DE;
Alexander Müller, Königsbrunn, DE;
Uli Schrupp, Diedorf, DE;
Stefan Hühn, Augsburg, DE;
Udo Marschner, Biburg, DE;
Martin Stachulla, Augsburg, DE;
ProMetal RCT GmbH, Augsburg, DE;
Abstract
An interchangeable container for a system for building a mold body by forming superimposed layers of granular material, the granular material locally and selectively hardened layer by layer. The container includes a bottom structure that is displaceable in the interior of the container in a direction in parallel with the container side walls and at least one spindle drive having a vertical screw spindle rotatably mounted in a container side of the container, and a spindle screw nut on which the bottom structure is supported. The bottom structure can be lowered step by step in the interior of the container by the spindle drive.