Interchangeable container

Details Interchangeable container Interchangeable container

2011-01-25

2011-01-25

Stashick, Anthony (Department: 3781)

Receptacles

Closures

Motor driven

C220S529000, C220S536000, C220S544000, C220S554000, C206S761000, C312S319800

Reexamination Certificate

active

07874445

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.

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esp@cenet, English abstract of EP 10 37 739 B1.
esp@cenet, English abstract of DE 100 47 615 A1.
esp@cenent, English abstract of DE 100 47 614 A1.
European Patent Office, Examination Search Report for EPO App. No. 07111677.6-1233, Nov. 23. 2007, pp. 2, 4-5.

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