(19)
(11) EP 0 152 156 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.05.1987 Bulletin 1987/19

(43) Date of publication A2:
21.08.1985 Bulletin 1985/34

(21) Application number: 85200188

(22) Date of filing: 12.02.1985
(84) Designated Contracting States:
CH DE FR GB IT LI NL

(30) Priority: 13.02.1984 JP 2301584

(71) Applicant: TOSHIN KOGYO CO. LTD.
 ()

(72) Inventors:
  • Ichinose, Shiro
     ()
  • Katsuuma, Kunio
     ()

   


(54) Method and unit for washing a screen stencil frame used in a flat screen printing machine


(57) Disclosed is a method for washing a screen stencil frame in a flat screen printing machine, which comprises arranging a delivery member capable of reciprocatively moving on the screen stencil frame, arranging a suction nozzle connected to a vacuum device on said delivery member, reciprocating the delivery member on the screen stencil frame in such a manner that the suction nozzle confronts a screen stencil of the screen stencil frame, and washing the screen stencil with water by utilizing a subatmospheric suction pressure generated by the suction nozzle.






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