发明名称 |
VORRICHTUNG UND VERFAHREN ZUM RILLEN EINER PAPPE |
摘要 |
Apparatus ( 31 ) is provided for the creasing of a carton board ( 30 ). The apparatus ( 31 ) has a body ( 32 ) with a front surface ( 43 ) from which a creasing tool ( 41 ) mounted in the body ( 32 ) protrudes. The apparatus ( 31 ) has means providing an air pressure differential at the front surface ( 43 ) whereby the pressure differential acts across a carton board ( 30 ) when disposed across the front surface ( 43 ) to force the carton board ( 30 ) into deforming contact with the creasing tool ( 41 ). Preferably, the pressure differential is provided by suction to a slot ( 38 ) in a shoe ( 35 ) mounted on the body ( 32 ) and providing the front surface ( 43 ). |
申请公布号 |
AT438501(T) |
申请公布日期 |
2009.08.15 |
申请号 |
AT20050814059T |
申请日期 |
2005.12.07 |
申请人 |
PROTYPE IP LIMITED |
发明人 |
BLUNDELL, BRIAN;FAULKNER, MATHEW |
分类号 |
B31B1/25 |
主分类号 |
B31B1/25 |
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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