The manufacture of varnishes : oil crushing, refining and boiling and kindred industries : describing the manufacture and chemical and physical properties of spirit varnishes and oil varnishes, raw materials, resins, solvents and colouring principles, drying oils, their extraction, properties and applications, oil refining and boiling, the manufacture, employment and testing of various varnishes (1899)
Livache, Ach. (Achille), M'Intosh, John Geddes · London : Scott, Greenwood · leaf 246
cast-iron, dished slightly, and having a rim " round its circumference 7 inches deep. All the bearings- are brass, made very heavy and unusually long. The ground parings are carried from the edge runners by a conveyer, from which they fall into the seed kettle. The process of refining the crude… … FiG. 18. done their work and the process completed, as described hereafter, the oil is run into a third tank, where it is agitated by air from an air-pump to complete the bleaching and refining process. The accompanying illustration shows a complete set of the plant above described with the…
Drying oils · Oils and fats · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
