Patent ID: 11951684
Assignee: SIDUS SPACE, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 11:
12. A three-dimensional print head apparatus operable in lunar and Martian environments, comprising:
a hopper having a cavity and a lower aperture, the hopper being connectable to a robotic arm;
a nozzle having an upper aperture and a lower aperture;
a barrel;
a heating system positioned along the barrel comprising an insulator located on an external side of the barrel; and
a fume extraction system comprising:
a plate secured to the nozzle;
a plurality of tubes, wherein each of the plurality of tubes has a first open end secured to the plate;
a manifold carrying a second open end of each of the plurality of tubes; and
an exhaust tube having a first open end secured to the manifold and in fluid communication with the second open ends of each of the plurality of tubes.