B - Operations – Transporting – 28 – B
Patent
B - Operations, Transporting
28
B
B28B 19/00 (2006.01) C04B 7/32 (2006.01) C04B 28/06 (2006.01)
Patent
CA 2201992
A method of applying a refractory castable material to the surface of a structure comprising the steps of thoroughly mixing a refractory castable material comprised primarily of aggregate and a cementitious binder; conveying the refractory material under pressure through a delivery hose to a dispensing nozzle; and adding hydrated lime to the refractory castable material prior to application by the nozzle.
Cette invention concerne une méthode de mise en place de gunite sur la surface d'une structure selon les étapes suivantes : mélangeage intime d'un réfractaire coulable formé principalement de granulats et d'un liant à base de ciment, transport du matériau sous pression dans un flexible et jusqu'à un distributeur et ajout de chaux hydratée avant application.
Bogan Jeffrey E.
Bonsall Samuel B. III
Na
North American Refractories Co.
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