Refill assembly for printer ink cartridges

Details Refill assembly for printer ink cartridges Refill assembly for printer ink cartridges

1998-05-12

2000-09-19

Le, N.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

061201383

ABSTRACT:
A refill assembly for refilling a printer ink cartridge having a bleed hole. The assembly includes a base unit for containing and holding the cartridge and an ink supply for containing ink for refilling the cartridge. The ink supply includes a nozzle and piston in a cylinder for dispensing the ink through the nozzle. The base unit includes an adaptor having a first end for joining with the nozzle and a second end for joining to the bleed hole by pressing against a surface of the cartridge around the bleed hole, enabling a flow of ink from the ink supply into the cartridge.

REFERENCES:
patent: 4346708 (1982-08-01), LeVeen et al.
patent: 5495877 (1996-03-01), Schwenk et al.
patent: 5704403 (1998-01-01), Schwenk et al.
Patent Abstracts of Japan, vol. 097, No. 006, Jun. 30, 1997 for JP 09-039263 (Canon, Inc.) published on Feb. 2, 1997.

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