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:
Apr. 12, 2022
Filed:
Mar. 22, 2019
Bedford Systems Llc, Bedford, MA (US);
Qian Gao, North Billerica, MA (US);
Bedford Systems LLC, Bedford, MA (US);
Abstract
Described herein is an example of a nozzle that can include a metal tip having a first end and a second end. The metal tip can also define a conduit extending from the first end towards the second end. The conduit can include a first portion and a second portion. The first portion of the conduit is defined by at least one first interior surface of the metal tip extending from the first end. The first portion of the conduit can exhibit a substantially constant diameter and a first length. The second portion of the conduit is defined by at least one second interior surface of the metal tip extending from the first portion for a second length. The second portion can exhibit a diameter that generally increases with distance from the first portion and can exhibit a generally truncated conical shape exhibiting an open angle.