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:
Oct. 15, 2024
Filed:
Apr. 18, 2022
Ebara Corporation, Tokyo, JP;
Shao Hua Chang, Tokyo, JP;
Jumpei Fujikata, Tokyo, JP;
EBARA CORPORATION, Tokyo, JP;
Abstract
There is provided a powder supply apparatus that prevents powder from scattering as much as possible. There is provided the powder supply apparatus that supplies a powder containing a metal used for a plating to a plating solution. This powder supply apparatus includes a plating solution tank, a feed pipe, a gas supply line, and a spiral-air-flow-generating component. The plating solution tank is configured to house the plating solution. The feed pipe is configured to feed the powder into the plating solution tank. The gas supply line is configured to supply a gas. The spiral-air-flow-generating component is configured to receive the gas from the gas supply line to generate a spiral air flow heading toward the plating solution tank inside the feed pipe.