Washing(-up) machine with two magnetic valves for detergents - simultaneous operation of which cause pressure to operate pump for softener
Номер патента: DE2363936A1
Опубликовано: 03-07-1975
Автор(ы): Rudolf Dipl Ing Grunwald
Принадлежит: Individual
Опубликовано: 03-07-1975
Автор(ы): Rudolf Dipl Ing Grunwald
Принадлежит: Individual
Реферат: Operation of either of the magnetic valves of the washing machine causes a control piston to slide against the opposition of springs and allow water to flow into the detergent chamber on the side at which pressure is applied. When both magnetic valves operate, pressure is applied to both sides of the piston which consequently does not slide, but causes a pressure build-up in the common piping which leads to operation of the pump, which performs one stroke and delivers a measured quantity of liq.
Washing or washing-up machine - has large container(s) for detergent etc. with pump for supplying measured doses during washing cycle
Номер патента: FR2244859A1. Автор: . Владелец: Thomson-Brandt SA. Дата публикации: 1975-04-18.