Precision orifice nozzle devices for ink jet printing apparati a

Details Precision orifice nozzle devices for ink jet printing apparati a Precision orifice nozzle devices for ink jet printing apparati a

1980-02-22

1981-08-04

Miller, Jr., George H.

Recorders

Record receiver deforming

346140R, G01D 1518

Patent

active

042825334

ABSTRACT:
A single or multi-orifice metal nozzle structure suitable for use in an ink jet printing system. The metallic nozzle member has at least one orifice extending therethrough, the orifice including a cylindrical portion, adjacent the outlet face of said nozzle, having a height ranging from 0.25 to 5 times its diameter and at least one frustoconical section divergent toward the face opposite the outlet face and communicating with the cylindrical portion. Where the metal nozzle is a multi-orifice metal nozzle, each frustoconical section communicates with a groove disposed in the face opposite the outlet face. The multi-orifice metal nozzle is prepared by grooving a metal plate with at least one groove, punching a plurality of frustoconical sections into the groove member and then forming a cylindrical portion into each frustoconical section and through the plate member.

REFERENCES:
patent: 3210451 (1965-10-01), Manning, Jr. et al.
patent: 3921916 (1975-11-01), Bassous
patent: 3958255 (1976-05-01), Chiou et al.
patent: 4106976 (1978-08-01), Chiou et al.
patent: 4169008 (1979-09-01), Kurth
Levanoni, M., Study of Fluid Flow Through Scaled-Up Ink Jet Nozzles, Jan. 1977, IBM Journal of Research and Development, vol. 21, No. 1, pp. 56-68.

Affiliated with

Also associated with

Rating

Precision orifice nozzle devices for ink jet printing apparati a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Precision orifice nozzle devices for ink jet printing apparati a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precision orifice nozzle devices for ink jet printing apparati a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-242835