Screen printing apparatus for printing of viscous material

Printing – Stenciling – Traveling-inker machines

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

101114, 101126, 101128, 101129, 101127, B41L 1302

Patent

active

054526558

ABSTRACT:
An apparatus for printing a viscous material onto a surface of a board through the medium of a screen having openings therein. The apparatus comprises a viscous material dispenser (S) of the type having a box-like housing (A) in which a chamber (5) for containing the material and a slit-like bottom aperture (3) communicating therewith are provided. A pair of blades (2A, 2B) depend from the housing (A) on opposite sides of the bottom aperture (3). A rear wall (8) of the housing (A) comprises a fixed upper wall section (8A) and a lower flap wall section (8B) swingably and slidably connected thereto and depending therefrom. The lower flap wall section (8B) defines the rear side of the bottom aperture (3). One of said blades which serves as a squeegee blade is fixed to the flap wall section. The flap wall section (8B) is connected to a pair of manually operable height-adjustable devices (22) respectively mounted on said housing and for adjusting the height of the flap wall section (8B) having the squeegee blade (2B) so that by adjusting said height by means of said devices the contacting pressure of the lower end of said blade (2B) to be applied against the upper surface of said screen (1) can be adjusted as desired. Also, the flap wall section (8B) is operatively engaged with a pair of actuating means (B) respectively mounted on said housing and for closing said aperture (8) when the dispenser is in a non-printing position and for opening it to supply a predetermined amount of the material contained in said chamber (5) onto the screen (1) through said aperture when the dispenser is in a printing position.

REFERENCES:
patent: 2207102 (1936-01-01), Hommel
patent: 4070964 (1978-01-01), Vertegaal
patent: 4552778 (1985-11-01), Zimmer
patent: 4622239 (1986-11-01), Schoenthaler
patent: 4729306 (1988-03-01), Bubley
patent: 5145691 (1992-09-01), Kawakami et al.
patent: 5287806 (1994-02-01), Nanzai

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Screen printing apparatus for printing of viscous material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screen printing apparatus for printing of viscous material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screen printing apparatus for printing of viscous material will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1546957

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.