C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
C03B 37/06 (2006.01)
Patent
CA 2076522
1 Gr?nzweig + Hartmann AG 6700 Ludwigshafen, DE Abstract 1. Apparatus for producing mineral wool from silicate raw materials, in particular basalt, by blast drawing. 2.1. The object of the invention is to make available an apparatus for the production of mineral wool which, without any reduction in the quality of the mineral wool, facilitates a higher output, i.e. a higher level of productivity. 2.2. In the production of mineral wool from silicate raw materials, an apparatus is employed having a melting tank and at least one distributor tank (5) fed therefrom, said distributor tank (5) having exit orifices (6) for primary filaments of melt (1), and, arranged below the exit orifices (6), a blast nozzle unit (8) with a flat upper part (30), a chute (16), and, arranged at the bottom of the chute (16), an accumulating conveyor (3) for deposition and transportation of the mineral wool produced. A cooling arrangement (37) is provided for cooling the blast nozzle unit (8). Moreover, the air guide lips (28) of the blast nozzle unit (8) are designed such that they are flush with the nozzle slot walls (26). 2.3. Production of mineral wool from basalt. 3. Fig. 3
Hirschmann Klemens
Mellem Joachim
Gruenzweig + Hartmann Ag
Hirschmann Klemens
Mellem Joachim
Sim & Mcburney
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