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:
Oct. 01, 1991
Filed:
Dec. 01, 1989
Applicant:
Inventors:
Arie N Boers, Plymouth, MN (US);
Eric J Chalmers, Minneapolis, MN (US);
Assignee:
Possis Corporation, Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239525 ; 239532 ; 239599 ;
Abstract
An ultra high pressure water tool has a nozzle assembly equipped with a fan tip that discharges a relatively flat stream of ultra high pressure water to a surface to remove coatings and flashings. The fan tip has a body containing an elongated passage and a layer of super hard material having an elongated discharge orifice open to the passage.