发明名称 |
Method and apparatus for folding container blanks |
摘要 |
A method and apparatus for folding a flat container blank about parallel score lines to bring a glue flap on the blank into juxtaposed relationship with respect to a side panel of the blank. Gripping mechanisms are associated with an intermittently operated conveyor means for pulling a blank past a glue applying station, into the folding station, and into a compressing station where the manufacturers' joint is set. Release means is provided for opening the gripping mechanisms downstream of the compressing station, and a following set of gripper mechanisms push the freed blank from the machine. Further conveyor means may be associated with the apparatus for feeding a liner to the blank to produce a laminated folded and glued blank.
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申请公布号 |
US4563169(A) |
申请公布日期 |
1986.01.07 |
申请号 |
US19820383581 |
申请日期 |
1982.06.01 |
申请人 |
VIRTA, ARTHUR W.;LANE, JOHN R. |
发明人 |
VIRTA, ARTHUR W.;LANE, JOHN R. |
分类号 |
B31B1/52;B31B5/36;B31B7/00;(IPC1-7):B31B7/00 |
主分类号 |
B31B1/52 |
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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