Powder Sprayer Patent Application
Summary
The USPTO has published a patent application (US20260084168A1) for a powder sprayer. The application details a device with specific air and powder inlets, a confluence channel, and an on-off valve system. The filing date was February 24, 2022.
What changed
The United States Patent and Trademark Office (USPTO) has published a patent application, identified as US20260084168A1, for a novel powder sprayer. The application, filed on February 24, 2022, and published on March 26, 2026, describes a device designed for controlled mixing and discharge of air and powder. Key components include an air inlet, a powder mixing part, a confluence channel, and a unique on-off valve system to regulate flow through various channels.
This publication represents a new patent application and does not impose immediate regulatory obligations on manufacturers. However, it signifies potential future technological advancements in powder spraying devices, which may impact product development and manufacturing processes in relevant sectors. Companies involved in the design, manufacturing, or use of powder sprayers should be aware of this patent application as it may relate to their intellectual property landscape and future product innovations.
Archived snapshot
Mar 26, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
POWDER SPRAYER
Application US20260084168A1 Kind: A1 Mar 26, 2026
Inventors
Soon Won CHUNG, Jun Kyu PARK, Min Soo KIM, Bo Mi MOON
Abstract
The present application relates to a powder sprayer comprising: an air inlet part into which air is introduced from an external source; a powder mixing part to which powder is supplied from an external source; a confluence channel which is provided to join fluid moved from the powder mixing part and air moved from the air inlet part and discharge the joined air and fluid to the outside; a first flow channel which connects the air inlet part to the power mixing part; a second flow channel which connects the air inlet part to the confluence channel; a third flow channel which connects the powder mixing part to the confluence channel; and an on-off valve which is provided to selectively perform one of closing of the second flow channel and opening of at least one of the first flow channel and the second flow channel.
CPC Classifications
B05B 7/1463 A61M 31/00 B05B 7/2491 A61M 2202/064
Filing Date
2022-02-24
Application No.
19109126
Named provisions
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