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:
Oct. 15, 2019
Filed:
Apr. 08, 2016
Air Products and Chemicals, Inc., Allentown, PA (US);
Charles Michael Birtcher, Valley Center, CA (US);
Thomas Andrew Steidl, Escondido, CA (US);
Sergei Vladimirovich Ivanov, Schnecksville, PA (US);
VERSUM MATERIALS US, LLC, Tempe, AZ (US);
Abstract
A vessel for conveying a precursor-containing fluid stream from a precursor material contained within the vessel using a carrier gas. The vessel defines an interior volume segmented into an upper volume and a lower volume, the upper volume being in fluid communication with the lower volume, the lower volume containing substantially all of the precursor material and being separated from the upper volume by a separator. The vessel includes a diffuser tube that extends from an inlet port, through the separator and has a distal end having a plurality of openings formed therein and extends along the bottom interior wall of the vessel.