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:
Jan. 18, 2022
Filed:
Apr. 11, 2019
Wagner International Ag, Altstatten, CH;
Wagner International AG, Altstatten, CH;
Abstract
A powder conveyor for conveying coating powder includes a housing for a container that includes a top part of the housing with a powder inlet and an upper ledge as well as a bottom part of the housing with a powder outlet and a lower ledge. The upper ledge and/or the lower ledge is/are situated at an acute angle with respect to the horizontal line. A tube is provided whose tube ends are open such that the powder can pass through the tube. The tube is made of a porous air-permeable material and is clamped, on the end face side, between the upper ledge and the lower ledge. A powder inlet valve is connected to the powder inlet of the top part of the housing. A powder outlet valve is connected to the powder outlet of the bottom part of the housing.