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Expired
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John Mcneil
Charles Mcneil
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Individual
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Individual
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Publication of GB190804491ApublicationCriticalpatent/GB190804491A/en
4491. McNeil, J., and McNeil, C. Feb. 28. Drying granular and pulverulent material.- Granular or pulverulent material is treated in a rotary vessel of rectangular section having angularly-disposed blades A' on its inner surface. The shaft A<2> carrying the cylinder is hollow and has perforations or nozzles for supplying hot air or steam to the material, which enters at one end by a hopper D, is carried through the vessel by the angular blades, and is discharged at the other end through holes D' at the corners.
GB190804491D1908-02-281908-02-28Improvements in Apparatus for Drying, Roasting, or otherwise Treating Pulverulent or Granular Materials.
ExpiredGB190804491A
(en)
Machine for Projecting Sand or other Pulvernlent Material against Surfaces for Cleaning or Graining Purposes or for the Manufacture of Sand Paper or the like.