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, 1981
Filed:
Dec. 28, 1978
Applicant:
Inventor:
Nicholas M Rymarchyk, Wexford, PA (US);
Assignee:
Pullman Berry, Harmony, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
266287 ; 266216 ;
Abstract
A water cooled material additive chute for introducing fluxing material into a steel furnace includes water cooled inlet and outlet chambers meeting at a tip or nose portion which includes deflectors adapted to increase the cooling efficiency of the water coolant and includes a pipe structure which accommodates thermal expansion.
Rymarchyk, Nicholas. (1981). Chute for charging vessels (U.S. Patent No. 4245824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4245824
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile