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. 26, 1981
Filed:
May. 11, 1979
Applicant:
Inventors:
Isao Imai, Yokohama, JP;
Hiromasa Hirata, Yokohama, JP;
Takao Kawanami, Tokai, JP;
Yasuhiro Omura, Tokai, JP;
Assignees:
Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Tokyo, JP;
Nippon Steel Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B21B / ; B08B / ;
U.S. Cl.
CPC ...
72 39 ; 29 8 / ; 72201 ; 1341 / ;
Abstract
A device for blasting descaling slurry jets against the surfaces of sheet metal is disclosed, thereby descaling the same prior to cold rolling.
Imai, Isao. (1981). Mechanical descaling device (U.S. Patent No. 4269052). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4269052
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile