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. 25, 2017
Filed:
Mar. 01, 2016
Yung-sheng Lin, Taichung, TW;
Shui-chi Kuo, Taichung, TW;
Yung-Sheng Lin, Taichung, TW;
Shui-Chi Kuo, Taichung, TW;
Other;
Abstract
A welding gun includes a bending pipe (), an insulating barrel () mounted on a mounting seat () of the bending pipe, a nozzle () mounted on the mounting seat () of the bending pipe, a connector () connected with the insulating barrel, and a cap () connected with the connector. The mounting seat has a groove () which has a periphery provided with a plurality of flow channels (). The insulating barrel has an interior provided with an air chamber () connected to the flow channels. The air chamber includes a plane () and a guiding wall () to evenly stabilize a pressure of a welding gas. The insulating barrel has a mediate portion provided with a recessed end face () which is provided with a plurality of guiding holes () connected to the air chamber.