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:
Jun. 16, 1981

Filed:

Sep. 04, 1979
Applicant:
Inventors:

Nicholas M Rymarchyk, Wexford, PA (US);

Leo L Meinert, Baden, PA (US);

Assignee:

Pullman Berry, Harmony, PA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C21D / ; G01K / ;
U.S. Cl.
CPC ...
7343 / ; 7334 / ; 136234 ; 266 78 ;
Abstract

A lance assembly for insertion into a steelmaking vessel includes a sensor instrument supporting nozzle assembly which projects outwardly from the lance and which is cooled by water circulation. The lance has provisions for the inclusion of an inert gas which is directed into a reduced diameter cable enclosing pipe connected to the nozzle supporting the sensor instrument.


Find Patent Forward Citations

Rymarchyk, Nicholas. (1981). Instrument lance for basic oxygen steelmaking furnace (U.S. Patent No. 4272989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4272989

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

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