发明名称 |
VORRICHTUNG ZUM AUFTRAGEN VON KLEBSTOFF AUF BLATTFOERMIGES VERPACKUNGSMATERIAL |
摘要 |
A gumming device for applying adhesive on to cardboard blanks on a packing machine, on which the blanks are fed crosswise in relation to their longer axis by a suction roller the surface of which presents transverse projections which cause the blanks to flex in such a manner as to expose only given portions requiring adhesive to the action of a gumming element substantially tangent to the aforementioned suction roller. |
申请公布号 |
DE3725833(A1) |
申请公布日期 |
1988.03.03 |
申请号 |
DE19873725833 |
申请日期 |
1987.08.04 |
申请人 |
G.D S.P.A., BOLOGNA, IT |
发明人 |
GAMBERINI, ANTONIO;VACCARI, GIORGIO, BOLOGNA, IT |
分类号 |
B31B1/62;B65C9/14;B65C9/22 |
主分类号 |
B31B1/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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