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.

Date of Patent:
Jul. 29, 1986

Filed:

Jun. 12, 1985
Applicant:
Inventor:

Lyman W Jeffreys, Barrington, IL (US);

Assignee:

Amsted Industries Incorporated, Chicago, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ; F27D / ; G01K / ; F27B / ;
U.S. Cl.
CPC ...
432 11 ; 165 86 ; 236 / ; 374154 ; 432 32 ; 432 36 ; 432138 ;
Abstract

The present invention provides a method and apparatus for determining the temperature of an object as it moves through a heat treating furnace. The furnace includes a hearth adapted to move through it thusly enabling a number of objects placed on the hearth to be heat treated as they move through the furnace. To obtain the temperature of an object being heat treated as it moves through the furnace, a hole is provided in the hearth. A thermocouple wire is inserted through the hole and into the furnace. An end of the wire is connected to an object being heat treated, and the object is placed in the furnace. The other end of the wire is connected to a temperature display device outside of the furnace which moves along with the hearth and the object as they move through the furnace.


Find Patent Forward Citations

Jeffreys, Lyman. (1986). Method of obtaining temperature of an object being heat treated (U.S. Patent No. 4602904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4602904

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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