Gas-tight industrial furnace supplied with protecting gas, in particular chamber furnace, pusher type furnace or ring hearth furnace

Gas-tight industrial furnace supplied with protecting gas, in particular chamber furnace, pusher type furnace or ring hearth furnace

The industrial furnace (1.1) comprises an inlet lock (2) that is sealed from the environment by a first gastight closure unit. A second gastight closure unit is arranged between a heat treatment chamber and a quenching device. The gas pressure of the protective gas is maintained in the heat treatmen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sarres, Rolf, Angenendt, Marc
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE
FURNACES
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
HEATING
KILNS
LIGHTING
MECHANICAL ENGINEERING
OPEN SINTERING OR LIKE APPARATUS
OVENS
RETORTS
WEAPONS
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Beschreibung
Zusammenfassung:The industrial furnace (1.1) comprises an inlet lock (2) that is sealed from the environment by a first gastight closure unit. A second gastight closure unit is arranged between a heat treatment chamber and a quenching device. The gas pressure of the protective gas is maintained in the heat treatment chamber during loading and discharging of the charge (5). The quenching device is formed with an output gate so that the heat treatment chamber is locked separately through the second gastight closure unit.