Plate brick cartridge for a slide gate valve, and slide gate valve of using the cartridge
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United States of America Patent
Stats
-
Jan 9, 1996
Grant Date -
N/A
app pub date -
Sep 27, 1993
filing date -
Mar 29, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A plate brick assembly cartridge for a slide gate valve, in which metallic or ceramic holders are mounted to the outer peripheries of the sides of respective plates for the slide gate valve, and which is provided with an assembling mechanism for mutually engaging said holders, characterized in that both the faces of the holder for a slide plate are set slightly back from the sliding surface of said slide plate. The invention has any of the following constitutions. Voids for sensors for cold and/or temperature are provided in the holders, said voids communicating with one another. The sliding surfaces of the holders are provided with a ceramic coating. The plate brick for the slide gate valve is split. The contact faces of the holders with the plate bricks are made at angles of inclination. The surface pressure loading mechanism is of sliding, and opening and closing type, and provided with cylinders for surface pressure loading. All the above mechanisms are remote controlled. The slide gate valve has a submerged nozzle mounting mechanism. And a heat-resistant ceramic plate is involved wholly or partially between the bottom surface of the molten metal vessel and the slide gate valve.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SHINAGAWA REFRACTORIES CO LTD | TOKYO JAPAN TOKYO METROPOLIS |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kobayashi, Yosuke | Bizen, JP | 82 | 897 |
Nose, Masahiko | Okayama, JP | 4 | 15 |
Sato, Mitsukuni | Okayama, JP | 3 | 11 |
Yamamoto, Kenji | Okayama, JP | 747 | 7580 |
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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