Refill device for an ink jet print head

Details Refill device for an ink jet print head Refill device for an ink jet print head

1998-04-01

1999-10-19

Douglas, Steven O.

Fluent material handling, with receiver or receiver coacting mea

Filling or refilling of dispensers

141329, 141 2, 347 85, B41J 2175

Patent

active

059671963

ABSTRACT:
The device comprises a holder (10), which has a bottom (11) with a sealing element (17) for sealing off the air supply opening to a bubble generator of print head (2) and, at the top, an arm (15) with a passage bore (16). A spike (23) serves for boring or piercing an opening (28) to the ink reservoir in a cover area (5) of the print head (2). An ink reservoir (27) is inserted with a hollow needle into the created opening (28). The reservoir (27) has in a bore (32) of lid (31) a cone (33). A closing element (22) serves for closing an air supply opening (6) of a lung of the print head (2).

REFERENCES:
patent: 5400573 (1995-03-01), Crystal et al.
patent: 5495887 (1996-03-01), Schwenk et al.
patent: 5531055 (1996-07-01), Sell et al.
patent: 5838352 (1998-11-01), Martinez

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