Recovery unit and method that expel foreign matter into a common

Details Recovery unit and method that expel foreign matter into a common Recovery unit and method that expel foreign matter into a common

1990-01-10

1992-07-07

Hartary, Joseph W.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346140R, B41J 2165

Patent

active

051286904

ABSTRACT:
An ink jet apparatus comprises an ink jet head having plural discharge openings for discharging ink and plural liquid channels communicating with respective discharge openings. A partial cap member, which can cover at least one of the discharge openings, is connected to a pressure source that can supply sufficient pressure through the covered discharge openings to force any foreign matter in the corresponding liquid channels into a common liquid chamber communicating with all of the channels. A liquid flow can then be created in the common chamber to flush the foreign matter from the ink jet head.

REFERENCES:
patent: 4313124 (1982-01-01), Hara
patent: 4345262 (1982-08-01), Shirato et al.
patent: 4459600 (1984-07-01), Sato et al.
patent: 4463359 (1984-07-01), Ayata et al.
patent: 4492969 (1985-01-01), Terasawa
patent: 4493993 (1985-01-01), Kanamuller et al.
patent: 4557203 (1986-03-01), Kawamura
patent: 4558333 (1985-12-01), Sugitani et al.
patent: 4559543 (1985-12-01), Toganoh
patent: 4723129 (1988-02-01), Endo et al.
patent: 4740796 (1988-04-01), Endo et al.
patent: 4908636 (1990-03-01), Saito et al.
patent: 4947191 (1990-08-01), Nozawa
patent: 4970534 (1990-11-01), Terasawa et al.

Affiliated with

Also associated with

Rating

Recovery unit and method that expel foreign matter into a common does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recovery unit and method that expel foreign matter into a common, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery unit and method that expel foreign matter into a common will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1832463