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:
Mar. 03, 2026
Filed:
Jul. 20, 2021
Clextral, Firminy, FR;
CLEXTRAL, Firminy, FR;
Abstract
A nozzle includes a tubular, temperature-controlled outer casing, centered on an axis. For a more compact and efficient design, the nozzle also includes an inner member coaxially arranged inside the outer casing and mounted rotatably about the axis relative to the outer casing, such that a downstream portion of the inner member extends outside the outer casing and engages with a drive motor to rotate about the axis, and such that a channel having an annular cross section and centered on the axis is defined between the outer casing and the inner member. The channel has an upstream end and a downstream end between which the material flows into the channel when it is pushed through the nozzle such that, when the material is pushed through the nozzle, the material moves through the channel from the upstream end to the downstream end whereby the material axially exits the channel.