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. 26, 1988
Filed:
Aug. 01, 1986
Applicant:
Inventors:
R Michael Phillippi, Highland, MD (US);
David C Greenspan, Vienna, VA (US);
Ernie Tokay, Reston, VA (US);
Assignee:
System Planning Corporation, Arlington, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
136234 ; 374179 ; 374208 ; 374165 ;
Abstract
An immersion pyrometer having an outer casing comprising a mixture of graphite and a refractory metal oxide for contact with molten metal, an inner sheath enclosed by said outer casing, said inner sheath comprising a closed end metal tube wherein the closed end is in heat transfer contact with said outer casing, and a thermocouple within said inner sheath.
Published as:
GB8702736D0; US4721533A; GB2193375A; FR2602332A1; DE3725615A1; JPS6338123A; KR880003174A; BE1001249A5; GB2193375B; IT1214415B; CA1293137C; FR2602332B1; DE3725615C2; KR950013334B1; JP2524733B2; DE3725615C3;