Printing – Cleaning attachments
Patent
1994-08-03
1995-04-11
Burr, Edgar S.
Printing
Cleaning attachments
101423, 1525651, B41F 3506, B41L 4106
Patent
active
054048192
ABSTRACT:
A blanket cylinder cleaning apparatus includes a pressure pad for pressing a cleaning fabric against a rotating blanket cylinder in a printing press to wipe away unwanted matter such as residual ink on the peripheral surface of the blanket cylinder. The pressure pad is hollow and filled with gelatinous viscoelastic material to stably bring the cleaning fabric into adequate contact with the blanket cylinder to efficiently clean the blanket cylinder. The viscoelastic material is solated with heat and readily injected into the inside space of the pressure pad.
REFERENCES:
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patent: 4537130 (1985-08-01), Theilacker
patent: 5012739 (1991-05-01), Loos et al.
patent: 5040462 (1991-08-01), Hillenbrand et al.
patent: 5068225 (1991-11-01), Pennell et al.
patent: 5069128 (1991-12-01), Hara et al.
patent: 5181914 (1993-01-01), Zook
Hishinuma Toru
Yamamoto Hideyuki
Burr Edgar S.
Hendrickson Lynn D.
Nikka Limited
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