Velo3d, Inc.

Kla Corporation

Vel03d, Inc.

Sherman Seelinger

Benyamin Buller

Erel Milshtein

Lauren Wilson

A light source includes a rotatable drum, an exhaust tube coupled to the rotatable drum to exhaust nitrogen gas from an interior of the rotatable drum, a feed tube situated within the exhaust tube to provide liquid nitrogen to the interior of the rotatable drum, and a casing to surround at least a portion of the exhaust tube. The light source also includes a rotary air bearing between the exhaust tube and the casing, to allow the exhaust tube to rotate with the rotatable drum.

Self-aligning vacuum feed-through for liquid nitrogen

The present disclosure provides three-dimensional (3D) objects, 3D printing processes, as well as methods, apparatuses and systems for the production of a 3D object. Methods, apparatuses and systems of the present disclosure may reduce or eliminate the need for auxiliary supports. The present disclosure provides three dimensional (3D) objects printed utilizing the printing processes, methods, apparatuses and systems described herein.

Apparatuses, systems and methods for three-dimensional printing

Systems for three-dimensional printing

Growing community of inventors

San Jose, CA, United States of America

Sherman Seelinger