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:
May. 03, 2022
Filed:
Feb. 08, 2021
Applicant:
Sugino Machine Limited, Uozu, JP;
Inventor:
Hiroki Haremaki, Uozu, JP;
Assignee:
SUGINO MACHINE LIMITED, Uozu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 3/02 (2006.01); B08B 5/02 (2006.01);
U.S. Cl.
CPC ...
B08B 3/022 (2013.01); B08B 3/024 (2013.01); B08B 5/023 (2013.01);
Abstract
A cleaning method of sufficiently cleaning a workpiece is provided. The cleaning method, including: rotating or swinging a workpiece having a first cleaning surface about a table rotation axis; ejecting cleaning fluid from a nozzle along an ejection axis; and swinging the nozzle about a nozzle rotation axis parallel to the table rotation axis to keep a constant impact angle formed between the ejection axis and the first cleaning surface for cleaning the workpiece.