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. 28, 1978
Filed:
Dec. 18, 1975
Applicant:
Inventor:
Bernhard Tinnes, Zollikerberg, CH;
Assignee:
Metacon AG, Zurich, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
222600 ; 222542 ; 285284 ;
Abstract
The disclosure embraces a sealing member for the joint between an outlet of a casting ladle and a closure member for the outlet and includes a rigid core member having an opening in which is located a tubular casing which fits into the aperture of the outlet of the casting ladle and a closable bore of the closure member; the rigid core member is coated with mortar material in a paste or semi-fluid form; the sealing member is encased in an air-tight package so as to prevent the mortar material from solidifying prior to its incorporation into the joint between the outlet of the casting ladle and the closure member.