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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.:

US 12789213 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Sep. 30, 2022

Coating material supply assembly for painting robots

Applicant:

Abb Schweiz Ag, Baden, CH;

Inventors:

Takahiro Tawata, Tokyo, JP;

Norio Umezawa, Tokyo, JP;

Assignee:

ABB Schweiz AG, Baden, CH;

Attorney:

Whitmyer IP Group LLC

Primary Examiner:

Binu Thomas

Int. Cl.
CPC ...
B05B 13/00 (2006.01); B05B 9/04 (2006.01); B05B 12/08 (2006.01); B05B 13/04 (2006.01); B05B 14/00 (2018.01); B05B 15/40 (2018.01); B05B 15/58 (2018.01); B25J 11/00 (2006.01); B41J 2/19 (2006.01);
U.S. Cl.
CPC ...
B05B 14/00 (2018.02); B05B 9/0403 (2013.01); B05B 12/085 (2013.01); B05B 13/002 (2025.08); B05B 15/40 (2018.02); B05B 15/58 (2018.02); B25J 11/0075 (2013.01); B41J 2/19 (2013.01); B05B 13/0431 (2013.01); B41J 2202/12 (2013.01);
Abstract

A painting robot includes a painting head mounted on the tip end side of a robot arm, a coating material supply passage connected to the coating material supply side of the painting head, a return flow passage which recovers coating material that was not ejected from the nozzles, and a bypass flow passage that is provided in the robot arm and allows coating material to flow through in parallel to the painting head. The painting robot further includes a shutoff valve, a control unit which controls the opening and closing of the shutoff valve, and a first air bubble removal member and second air bubble removal member which are provided in a stable part of the robot arm.

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Tawata, Takahiro. (2026). Coating material supply assembly for painting robots (U.S. Patent No. 12789213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12789213

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