METHOD OF REPAIRING CRACK-RESISTANT PLATE OF SLIDING GATE VALVE Russian patent published in 2006 - IPC B22D41/30 

Abstract RU 2277455 C2

FIELD: metallurgy; pouring of molten metal.

SUBSTANCE: proposed method of repairing of refractory plate includes coating of cracks with solution. Plate has outline which can be inscribed into elongated rectangle. Plate is furnished with pouring hole located eccentrically between parallel sides of rectangle. At least one section of plates edges is arranged at angle to provide optimum concentration of clamping force in rate control area and around pouring hole.

EFFECT: prevention of forming and developing of cracks in said areas of plate.

6 cl, 2 dwg

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RU 2 277 455 C2

Authors

Di Domeniko Dzhamp'Ero

Florio Fabritsio

Dates

2006-06-10Published

2002-03-04Filed