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:
Sep. 17, 2024
Filed:
Apr. 24, 2020
Heberlein Ag, Wattwil, CH;
Patrick Buchmuller, Krummenau, CH;
Andreas Brunner, Wuppenau, CH;
Heberlein Technology AG, Wattwil, CH;
Abstract
A suction device () for a textile machine comprising a mouthpiece () for introducing at least one yarn, a suction pipe () for guiding the yarn and a suction element () for generating a suction pressure. The suction element () comprises at least two cyclone elements () for generating a vortex flow of compressed air. The cyclone elements () are arranged one behind the other in the suction direction (A), so that a yarn can be passed first through a first cyclone element () and then through a second cyclone element (). Each cyclone element () comprises a cyclone axis, the cyclone axes being aligned in particular coaxially. Each cyclone element () comprises at least one opening () at the periphery, which is connected to a preferably common air delivery system (), in particular in such a way that vortexes in both cyclone elements () have the same direction of rotation. The suction device () comprises in particular a Laval nozzle ().