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US 12,600,090 B2Granted
System and method for three-dimensional printing
AssigneeSprintRay, Inc.
InventorsJing Zhang, Amirhossein Mansourighasri, Abdol Hossein Bassir
Life of this patent
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Abstract
A system and method for providing three-dimensional printing is disclosed. The three-dimensional printing technology includes enhanced functionality to provide better resolution printing, filtration of forming materials stored within a reservoir tank, and a simple and efficient cleaning process to remove debris from the reservoir subsequent to a printing cycle.
Claims11
A tank assembly for a three-dimensional (3D) printing system, comprising:
- a drum assembly, the drum assembly comprising:
- a container configured to house at least one light-curable forming material;
- a membrane configured to seal an aperture of the container and to hold the at least one light-curable forming material therein;
- and
- a bottom portion configured to allow transmission of an electromagnetic radiation into the container;
- a base assembly including a flat transparent surface;
- and
- a middle member situated between the drum assembly and the base assembly, the middle member configured to be self-lubricating and to prevent a formation of bubbles.
5 more elements
Dependencies are inferred from the claim text.