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. 25, 1989
Filed:
Sep. 17, 1982
Applicant:
Inventors:
Eugene V Clark, Northridge, CA (US);
George K Sievers, Burbank, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01K / ; G01K / ;
U.S. Cl.
CPC ...
374208 ; 374209 ;
Abstract
Process stream sensor tube apparatus adapted for sensing process conditions in a process stream having fine particulate and/or chemical erosive or corrosive agents, the apparatus (10) comprising the sensor tube (20) and a housing (12) therefor having its external surfaces conditioned against corrosive or erosive wear by a coating (26) comprising at least one carbide, boride, aluminide or silicide alloy of at least one of iron, nickel, or cobalt formed in situ locally at the housing external surface portion normally subject to erosive wear.