A New or Improved Apparatus for the Production of Dietetic Food and Obtaining Fat from Animal Carcasses and Refuse.

摘要

117,852. Zwicky, G. Aug. 7, 1917. Fats, extracting.-Fats, &c., are obtained from animal carcasses and refuse by treatment with steam under pressure and skimming. Means are provided for drying the food residue by compressed air.