Zimmermann & Jansen Gmbh

Hermann Jansen

Heinz Schneider

The present invention relates to a high-temperature slide valve, especially hot-blast slide valve, comprising a water-cooled valve casing at least partially lined with refractory material and provided with a pair of end flanges, said casing including coolant passages or channels and, preferably water-cooled, sealing strips or bars as well as a chamber positioned transversely of the longitudinal axis of the flow cross-section of the gas conduit, which chamber has guided therein a slide valve plate for closing and opening said flow cross-section, with an actuating device being removably attached to the one end of said chamber, with the present improvement comprising that the entire center portion of said valve casing enclosing said chamber for said valve plate is formed at all sides thereof with a rectangular configuration and provided with an end wall at the end face opposite the attachment side for said actuating device.

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Duren, Germany

Hermann Jansen