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:
Jan. 20, 1998
Filed:
Nov. 15, 1994
Applicant:
Inventors:
David James Richardson, New Castle, PA (US);
Harry G Clauss, Jr, Delanco, NJ (US);
Assignee:
L&N Metallurgical Products Co., Elport, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01K / ; G01K / ; F16L / ;
U.S. Cl.
CPC ...
374140 ; 136234 ; 266 99 ; 138125 ; 138153 ;
Abstract
There is provided a resin-silica sleeve or sheath for a sensor. The sheath has coating layer applied to its outer surface to improve the mechanical fracture strength and abrasion resistance of the sheath. The sheath, preferably, includes an inner layer or core and a non-reactive layer disposed about the inner layer, wherein the coating layer is disposed about the non-reactive layer.