Improvements in or relating to the spraying of colours and the like
Реферат: 451,672. Spray-producers. GELLNER, L., 57, Nassauiche Strasse, Wilmersdorf, and GELLNER, A., 22, Kurf³rstendamm, both in Berlin. Feb. 9, 1935, No. 4239. Convention date, Feb. 23, 1934. [Class 69 (iii)] Formation of mist is prevented in colour sprayers by surrounding the spray nozzle b with a sheath of air delivered either through an annular nozzle e or a series of individual nozzles so arranged that the air travels in the same direction as the spray but without penetrating it. The spray-producer is mounted in the axis of one or more conical diverging nozzles d, g, h through which additional air is expirated.
Improvements in or relating to cutting tools such as drills, milling cutters, lathe turning tools and the like
Номер патента: GB660129A. Автор: . Владелец: KENNETH JACK BLACKLER WOLFE. Дата публикации: 1951-10-31.