Slide valve plate and method of making the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6263897
SERIAL NO

09417367

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The slide valve plate comprises the plate main body 11 and the sleeve 13 having the jaw part fitted in the through hole 12 formed in the plate 12, and the plate 11 and the sleeve 13 are integrally joined with the mortar, while the releasing member 15 is interposed between the part corresponding to the jaw part of the sleeve and/or the vicinity of the edge part of the through hole and the jaw part of the sleeve and/or the vicinity of the jaw part.

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Patent Owner(s)

Patent OwnerAddress
SHINAGAWA REFRACTORIES CO LTD2-1 OTEMACHI 2-CHOME CHIYODA-KU TOKYO 100-0004

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Saeki, Tsunenobu Tokyo, JP 1 3
Yoshimura, Yuji Tokyo, JP 11 49

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