Sliding nozzle plate

- Krosakiharima Corporation
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Description

FIG. 1 is a front view of a sliding nozzle plate, showing the new design. A back view appears symmetrically to the front view;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a perspective view thereof; and,

FIG. 7 is a sectional view thereof, taken along line 7-7 in FIG. 4.

The design relates to a sliding nozzle plate for use in a sliding nozzle apparatus for controlling a flow rate of molten steel in continuous casting of steel, wherein a back surface and a side surface of a refractory plate with a nozzle hole are covered by a metal plate.

The broken lines in the drawings depict unclaimed environmental subject matter.

Claims

The ornamental design for a sliding nozzle plate, as shown and described.

Referenced Cited
U.S. Patent Documents
4257542 March 24, 1981 Aller et al.
4842172 June 27, 1989 Kleinevoss et al.
5100034 March 31, 1992 Russo
5470048 November 28, 1995 Taira et al.
5529227 June 25, 1996 Yoshikawa et al.
5958279 September 28, 1999 Kawamura et al.
6263897 July 24, 2001 Saeki et al.
6415967 July 9, 2002 Toaldo
6814268 November 9, 2004 Rothfuss et al.
D546849 July 17, 2007 Yotabun et al.
20050230886 October 20, 2005 Yotabun et al.
20120141740 June 7, 2012 Furukawa et al.
20130056506 March 7, 2013 Boisdequin et al.
Patent History
Patent number: D698376
Type: Grant
Filed: Sep 28, 2012
Date of Patent: Jan 28, 2014
Assignee: Krosakiharima Corporation (Fukuoka)
Inventors: Junichi Funato (Fukuoka), Shunji Sadano (Fukuoka), Shinjiro Saito (Fukuoka)
Primary Examiner: Patricia Palasik
Application Number: 29/433,320