Toner loading system having cartridge with displaceable diaphrag

Details Toner loading system having cartridge with displaceable diaphrag Toner loading system having cartridge with displaceable diaphrag

1980-12-24

1983-02-01

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

Filling means with receiver or receiver coacting means

Receiver actuated discharge means

141330, 141363, 222 81, 2511491, B65B 106, B67B 724

Patent

active

043710158

ABSTRACT:
System for loading toner into a laser copier or other machine. The toner is packaged in a cartridge having a discharge opening closed by a displaceable diaphragm. A filler neck is mounted on the machine in fluid communication with the toner hopper for receiving the cartridge, and a pin within the filler neck engages the diaphragm to dislodge the same from the discharge opening when the cartridge is inserted into the neck.

REFERENCES:
patent: 1092673 (1914-04-01), Stephens
patent: 3670728 (1972-06-01), Dabney
patent: 3880214 (1975-04-01), Slavin
patent: 4060105 (1977-11-01), Feldeisen

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