ES24431U - Improved furnace for heat treatment of glass rods for thermometers (Machine-translation by Google Translate, not legally binding)
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Improved furnace for heat treatment of glass rods for thermometers (Machine-translation by Google Translate, not legally binding)
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Waste-Gas Treatment And Other Accessory Devices For Furnaces
(AREA)
Abstract
An improved furnace for the thermal treatment of glass rods for thermometers, characterized by comprising a thermal chamber, formed by a cavity surrounded by electrical resistances, protected by a shell of refractory material which, in turn, is closed in a cover iron, constituting a whole of vertical arrangement, being closed by the upper part of the thermal chamber, by a dome hinged to the edge of the iron envelope by hinge or similar and fixed to the mouth of that, by means of a presser screw or easy-to-use flange, this dome having, in its upper part, an entrance or rectangular window or similar, by which the glass rods are vertically introduced, which are provided with means of suspension at the edges of said opening, being said means suitable to allow the sliding of the rod. (Machine-translation by Google Translate, not legally binding)
ES0024431U1950-09-161950-09-16Improved furnace for heat treatment of glass rods for thermometers (Machine-translation by Google Translate, not legally binding)
PendingES24431U
(en)
Procedure and installation for fusing and filling, including materials of highly fused point material and y7o of strengthly reactive materials in the same oven (Machine-translation by Google Translate, not legally binding)