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:
Jul. 23, 1991
Filed:
May. 10, 1990
Applicant:
Inventor:
Jose P Munoz, Joplin, MO (US);
Assignee:
Ingersoll-Rand Company, Woodcliff Lake, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ; E21C / ;
U.S. Cl.
CPC ...
239596 ; 239602 ; 239D / ;
Abstract
A fluid discharge device comprises a nozzle. The nozzle is constructed from a first jewel such as a corundum or diamond. An aggregation of ions formed from a second material such as nickel, titanium or chromium are implanted onto a surface of the nozzle, whereby a useful lifetime of the nozzle with a fluid passing through the nozzle under high pressure, is increased.