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 240
tween the third and fourth rolls, where it is ground more fully still. In the larger rolls it falls on a fourth guide-plate, where it is conveyed between the fourth and fifth rolls and receives the final grinding. It will thus be seen that the seed has been crushed four times in its passage through… … Fig. 13. — Rolls for Crushing Linseed. complete and perfect than in seed that has passed through rolls and under stones of the old description. Steam-Heating Kettle and Moulding Machine. After passing the rolls the seed falls into a screw con- veyer, which places it in an elevator that raises it to…
Drying oils · Oils and fats · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
