Inkjet print cartridge having valve connectable to an external i

Details Inkjet print cartridge having valve connectable to an external i Inkjet print cartridge having valve connectable to an external i

1996-03-14

1998-05-05

Wong, Peter S.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

347 86, 346140R, 346 11, B41J 2175

Patent

active

057482160

ABSTRACT:
A print cartridge is described which has an ink recharge port and valve structure to enable the print cartridge reservoir to be recharged with ink. A slideable, generally cylindrical ink valve extends through the print cartridge body and into the ink bag. The valve has a male connector portion at its end external to the print cartridge body. The valve is open when pushed into the print cartridge body and closed when pulled away from the print cartridge body. An ink refill system containing a supply of ink has a slideable valve with a female connector portion which is engageable with the male connector portion of the print cartridge valve. To recharge the print cartridge ink reservoir, the end of the print cartridge valve is inserted into the end of the ink refill system valve to create both a mechanical coupling and a fluid tight coupling between the two valves. A further force pushing the print cartridge against the ink refill system causes both valves to be pushed inside their respective ink reservoirs. This further insertion causes both valves to become open, thus creating an airtight fluid path between the ink refill system reservoir and the depleted print cartridge reservoir. When the valves are mechanically decoupled, the valves are automatically closed.

REFERENCES:
patent: 743798 (1903-11-01), Allwardt
patent: 1150420 (1915-08-01), Davis et al.
patent: 1563331 (1925-12-01), Bright
patent: 1850879 (1932-03-01), Hunt
patent: 2327611 (1943-08-01), Scheiwer
patent: 2412685 (1946-12-01), Hoffman et al.
patent: 2612389 (1952-09-01), MacGlashan, Jr.
patent: 2915325 (1959-12-01), Foster
patent: 3140912 (1964-07-01), Davis et al.
patent: 3223117 (1965-12-01), Curie et al.
patent: 3230964 (1966-01-01), Debrotnic et al.
patent: 3339883 (1967-09-01), Drake
patent: 3430824 (1969-03-01), Conners et al.
patent: 3493146 (1970-02-01), Conners et al.
patent: 3614940 (1971-10-01), Abrams et al.
patent: 3777771 (1973-12-01), De Visscher
patent: 3787882 (1974-01-01), Fillmore et al.
patent: 3873062 (1975-03-01), Johnson et al.
patent: 3896853 (1975-07-01), Bernhard
patent: 4183031 (1980-01-01), Kyser et al.
patent: 4234885 (1980-11-01), Arway
patent: 4412232 (1983-10-01), Weber et al.
patent: 4422084 (1983-12-01), Saito
patent: 4475116 (1984-10-01), Sicking et al.
patent: 4496959 (1985-01-01), Frerichs
patent: 4500895 (1985-02-01), Buck et al.
patent: 4558326 (1985-12-01), Kimura et al.
patent: 4590494 (1986-05-01), Ichihashi et al.
patent: 4591875 (1986-05-01), McCann
patent: 4673955 (1987-06-01), Ameyama et al.
patent: 4677447 (1987-06-01), Nielsen
patent: 4680696 (1987-07-01), Ebinuma et al.
patent: 4689642 (1987-08-01), Sugitani
patent: 4700205 (1987-10-01), Rich et al.
patent: 4703332 (1987-10-01), Crotti etal.
patent: 4714937 (1987-12-01), Kaplinsky
patent: 4777497 (1988-10-01), Nozu et al.
patent: 4940997 (1990-07-01), Hamlin et al.
patent: 4959667 (1990-09-01), Kaplinsky
patent: 4967207 (1990-10-01), Ruder
patent: 4968998 (1990-11-01), Allen
patent: 4973993 (1990-11-01), Allen
patent: 4992802 (1991-02-01), Dion et al.
patent: 4999652 (1991-03-01), Chan
patent: 5008688 (1991-04-01), Ebinuma et al.
patent: 5103243 (1992-04-01), Cowger
patent: 5126767 (1992-06-01), Asai
patent: 5270739 (1993-12-01), Kitani et al.
patent: 5280300 (1994-01-01), Fong et al.
patent: 5283593 (1994-02-01), Wehl
patent: 5343226 (1994-08-01), Niedermeyeyr et al.
patent: 5365262 (1994-11-01), Hattori et al.
patent: 5367328 (1994-11-01), Erickson
patent: 5369429 (1994-11-01), Erickson
patent: 5425478 (1995-06-01), Kotaki et al.

Affiliated with

Also associated with

Rating

Inkjet print cartridge having valve connectable to an external i does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inkjet print cartridge having valve connectable to an external i, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inkjet print cartridge having valve connectable to an external i will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-59716