Specialty Minerals (michigan) Inc.

Specialty Minerals Inc.

John Anton Parkinson

Bernard D Gist

William Joseph Peschler

Erwin Anton Letzgus, Jr

Harold Harrison Gordon

Harold Harrrison Gordon

Erwin Anton J Letzgus

An apparatus for the gunning of a material is provided having a nozzle with an inner passage having an inlet end into which a wetted material is to be introduced and an outlet end from which the material is to be sprayed. An outer passage is disposed around the inner passage and in fluid communication therewith and has an inlet end for introducing a gas to be passed through the outer passage and impinged on the wetted material passing through the inner passage. Also provided is an apparatus for the gunning of a material having a material delivery hose for providing a material. A water inlet in fluid communication with the material delivery hose provides water to wet the material and a nozzle outputs the wetted material. A mixing chamber is disposed intermediate and in fluid communication with the material delivery hose and the nozzle and has at least one inlet for introducing a mixing gas.

Apparatus for the gunning of a refractory material and nozzles for same

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Hazlet, NJ, United States of America

John Anton Parkinson