| Patent Number |
Title Of Patent |
Date Issued |
| 4687186 |
Gripping device for a wearing element |
August 18, 1987 |
| The present invention relates to a device for gripping a wearing element of a sliding closure means for metallurgical containers in which the wearing elements are held with gripping in a metal frame by means of rotating members which simultaneously allow the plate to be locked against th |
| 4519438 |
Opening for injecting a protective gas into a casting tube |
May 28, 1985 |
| A casting tube 8 of a refractory material comprises at its upper end a series of openings for the injection of a protective gas, for example argon, to create an atmosphere which protects the incoming molten metal against oxidation and cools the walls of the casting tube. The injection |
| 4393985 |
Ladle shroud support assembly |
July 19, 1983 |
| A support assembly for a pouring stream protection shroud 1 at the outlet gate of a metal pour vessel comprises an intermediate bearing ring 3 provided between a flange 2 of the protection shroud and a shroud holding ring 4 supporting said shroud at the outlet gate of the metal pour vess |
| 4344550 |
Self-adjusting arrangement for refractory plates of slide gate mechanism |
August 17, 1982 |
| An arrangement for supporting a refractory plate in the supporting frame of a slide gate for a pouring vessel, whereby the refractory plate is able to oscillate with respect to the supporting frame so as to have its position adjustable to the position of the outlet parts of the pouring s |
| 4220271 |
Device for replacing pouring tubes |
September 2, 1980 |
| A device for replacing pouring tubes at the outlet of a pour vessel for molten metal in which interconnected frames supporting the pouring tubes in a free swiveling manner are guided according to a linear path along the vessel outlet by suitable guiding means, whereby the pouring tube ne |
| 4220270 |
Flow control device for molten metal |
September 2, 1980 |
| The invention provides a slide gate device for use on a pour vessel to control flow of molten metal through an outlet in the vessel shell, in which refractory insert plates, conveyed by supporting frames, are introducible into and removable from at least one side of the device, and i |
| 4202473 |
Revolving slide gate mechanism |
May 13, 1980 |
| This invention provides a rotary slide gate mechanism for use on a pour vessel to control flow of molten metal through at least one outlet in the vessel shell, whereby refractory insert plates which are conveyed by said mechanism, may be moved in very close cooperating contact with a |
| 4199086 |
Closed loop track slide gate mechanism |
April 22, 1980 |
| The invention provides a slide gate mechanism for use on a pour vessel to control flow of molten metal through at least one outlet in the vessel shell, whereby refractory insert plates which are conveyed by said mechanism may be moved in very close cooperating contact with a perforated |
