초록 ▼

An automatic flow system for an Automixer which provides preset amounts of developer and fixer ingredients to the Automixer on a continuous basis. A plurality of containers are provided with each container having a predetermined volume in accordance with the desired mixing proportions. Control valve

An automatic flow system for an Automixer which provides preset amounts of developer and fixer ingredients to the Automixer on a continuous basis. A plurality of containers are provided with each container having a predetermined volume in accordance with the desired mixing proportions. Control valves respectively control the flow between the containers and the Automixer. A plurality of storage drums are interconnected to the containers by means of additional control valves. The low level signal from the Automixer causes the containers to supply the predetermined volumes to the Automixer. The high level signal from the Automixer causes the storage drums to replenish the supply to the containers.

대표청구항 ▼

An automatic flow system for a mixing device which produces level signals corresponding to the quantity of the solution in the device, said system comprising: a plurality of containers, each retaining a respective predetermined volume in accordance with desired mixing proportions; a first plurality

An automatic flow system for a mixing device which produces level signals corresponding to the quantity of the solution in the device, said system comprising: a plurality of containers, each retaining a respective predetermined volume in accordance with desired mixing proportions; a first plurality of control valves respectively controlling the flow between said containers and said device; a plurality of storage drums; a second plurality of control valves respectively controlling the flow between said storage drums and said containers; a control circuit responsive to a low level signal from said mixing device for operating said first plurality of control valves to supply said mixing device with said predetermined volumes, and responsive to a high level signal for closing said first plurality of control valves and opening said second plurality of control valves to refill said containers from said storage drums; and said system further comprising at least one supply tank coupled to a corresponding one of said storage drums, and pump means controlling the flow between said supply tank and said corresponding storage drum, said pump means responsive to the high level signal for commencing operation, and stop operation by means of the limit switch on one of said plurality of containers.