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:
Jan. 13, 2026
Filed:
Apr. 10, 2025
Sugino Machine Limited, Namerikawa, JP;
Taiki Matsui, Namerikawa, JP;
Masashi Tsunemoto, Namerikawa, JP;
Daniel Gordon Sanders, Itasca, IL (US);
SUGINO MACHINE LIMITED, Namerikawa, JP;
Abstract
A cavitation surface processing nozzle includes: a nozzle tip including a first plane from which liquid is ejected and perpendicular to an ejection axis; a second plane perpendicular to the ejection axis and another side plane of the first plane; and a nozzle hole including a discharge groove located on the first plane and having a semi-cylindrical shape extending in a first direction perpendicular to the ejection axis, an ejection hole extending along the ejection axis to be connected to the discharge groove and having a right elliptic cylindrical shape having an elliptic cross section with a long diameter extending in the first direction, and an introduction portion having a right conical surface centered on the ejection axis and connected to the ejection hole.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile