Invention Grant
- Patent Title: Electrostatic handheld sprayer
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Application No.: US17178630Application Date: 2021-02-18
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Publication No.: US11738358B2Publication Date: 2023-08-29
- Inventor: Robert W. Kinne , Mark E. Ulrich , Diane L. Olson
- Applicant: Graco Minnesota Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Graco Minnesota Inc.
- Current Assignee: Graco Minnesota Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Kinney & Lange, P. A.
- Main IPC: B05B5/16
- IPC: B05B5/16 ; B05B9/08 ; B05B5/043 ; B05B5/053

Abstract:
A fluid sprayer includes a pump and an electrostatic module configured to provide an electrostatic charge to spray fluid. The electrostatic module is electrically connected to a conductive component of the fluid sprayer, such as a fluid displacement member, fitting, cylinder, or spray tip, to charge the spray fluid via the conductive component. The fluid is electrostatically charged prior to exiting the fluid sprayer.
Public/Granted literature
- US20210402422A1 ELECTROSTATIC HANDHELD SPRAYER Public/Granted day:2021-12-30
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