Umberto Braza founded SIAS, the Italian manufacturer of graphic screenprinting presses. He was a prolific inventor. 1993 inductee into the Academy of Screen and Digital Print Technologies (ASDPT). Deceased in 2000.
A few of the many patents held By Umberto Brasa
- U.S. Patent Number 5,787,804
A silk-screen printing machine with the safe removal of the printed product, including a support structure, a printing head provided with a doctor blade and - U.S. Patent Number 5,090,311
A machine for silk-screen printing, in particular for multi-color printing, comprises a plurality of support tables for supporting an article to be printed, which are - U.S. Patent Number 4,783,616
A processor-controlled device for application to the control board of single-sheet fed silk-screen printing machines is described, of the type having a cylinder with a sheet. - U.S. Patent Number 4,526,100
A gripper device for transporting and registering sheets of any type under the printing heads of silk screening and the like printing machines, which comprises - U.S. Patent Number 4,372,203
For use in a silk screen printing machine, including an impression cylinder and a doctor-blade mounted parallel to the surface of the impression cylinder for - U.S. Patent Number 4,273,044
An alignment apparatus is provided for a serigraphic printing machine to align the objects to be printed on with the printing panels assuring alignment. - U.S. Patent Number 3,945,317
Automatic registration of the web of sheet material on a printing cylinder effected in a silk screen printing apparatus. - U.S. Patent Number 3,938,646
The conveyor comprises a plurality of endless belts arranged with their upper reaches parallel in horizontally spaced rows.