Tundish lining

- Foseco Trading AG
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Description

FIG. 1 is a top perspective view of a tundish lining showing our new design;

FIG. 2 is a top perspective view showing our design in use in a tundish, the broken lines being for illustrative purposes only;

FIG. 3 is a bottom perspective view; and

FIG. 4 is a top plan view.

Referenced Cited
U.S. Patent Documents
3458641 July 1969 Derucchetti
4042229 August 16, 1977 Eccleston
4055336 October 25, 1977 Massin
4158939 June 26, 1979 Massin
4165026 August 21, 1979 Hazlehurst et al.
4178729 December 18, 1979 Jennings
Foreign Patent Documents
667455 February 1952 GBX
Patent History
Patent number: D262311
Type: Grant
Filed: Aug 16, 1979
Date of Patent: Dec 15, 1981
Assignee: Foseco Trading AG (Chur)
Inventors: Richard A. Lacjak (Brecksville, OH), John A. Keitch (Akron, OH)
Primary Examiner: A. Hugo Word
Law Firm: Cushman, Darby & Cushman
Application Number: 6/67,530
Classifications
Current U.S. Class: D23/133; D25/80
International Classification: D2303;