cupola (Total 1200 Patents Found)

Cupola (1200 Patents Found)
Use of a shaft kiln in continuous smelting and refining of cement copper is made possible with a mix preheater, a refined gas preheater, an air preheater, an air mix feeder and forehearths for cement oxidation and reduction, and wherein oxidation is achieved by injecting oxidant gases and reduction by injecting preheat...
A slag cement mixture and process of making the same is disclosed. The slag cement mixture is composed of cupola slag and portland cement. The cupola slag is optionally ground granulated. One embodiment of the process includes rapidly quenching the slag by submersion into water or by spraying water onto it, and grindin...
Certain embodiments of the present invention provide a cupola and photocontrol receptacle assembly that allows a user to adjust the direction of the cupola base and the photocontrol receptacle simultaneously without using tools. A fixture housing may have an opening for receiving a photocontrol receptacle connection me...
(57)【要約】 【課題】キュポラから出湯する溶湯の出湯温度を安定化 するキュポラシステムの操業方法を得る。 【解決手段】キュポラシステム各部の温度、圧力、送風 量及びキュポラから出湯する溶湯の出湯温度の経時変化 を測定した...
Ein elektrisch betätigbarer Zünder (24) enthält einen Stopfen bzw. Kopfstück (50), ein Elektrodenpaar (40) und (42) in dem Kopfstück (50), ein Heizelement (44), das elektrisch verbunden ist zwischen den Elektroden (40) und (42), und ein kuppelförmiges Zündtröpfchen (46), welches das Heizelement (44) bedeckt und...
925,705. Charging cupola furnaces. BADISCHE MASCHINENFABRIK A.G. July 23, 1959, No. 25384/59. Class 51 (2). [Also in Group XXX] Apparatus for automatically charging a cupola furnace comprises a truck 1 with two skip-receiving areas I and II moving between charging hoppers B and C and an elevator shaft A, skips 2, 2<...
Gas-fired cupola furnace producing high quality pig iron has a chamber providing additional heating, one of whose walls on the side opposite a tapping opening has stepped cladding the bottom step of which has at least one slot-shaped aperture for feeding gaseous hydrocarbons to the chamber providing additional heating....