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:
Feb. 03, 1987
Filed:
Jan. 18, 1985
Applicant:
Inventors:
Peter J Clark, Cannock, GB;
Anthony W Hudd, Sutton Coldfield, GB;
Stephen T Bloor, Sutton Coldfield, GB;
Erling Roller, Essen, DE;
Assignee:
IMI Refiners Ltd., Walsall, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164440 ; 164490 ;
Abstract
Horizontal casting apparatus which includes a composite sleeve or ring at the entrance to the mould comprising a graphite inner portion and an insulating outer portion. The apparatus can optionally have an inert gas shield around the composite ring to protect the graphite component thereof against oxidation.