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公开(公告)号:US07059100B2
公开(公告)日:2006-06-13
申请号:US10480475
申请日:2002-06-17
申请人: Andrea Babini , Gianni Fangarezzi
发明人: Andrea Babini , Gianni Fangarezzi
IPC分类号: B65B7/02
CPC分类号: B29C66/72321 , B29C65/3656 , B29C65/3668 , B29C65/368 , B29C65/7451 , B29C66/1122 , B29C66/3472 , B29C66/4312 , B29C66/71 , B29C66/8122 , B29C66/81427 , B29C66/81431 , B29C66/83543 , B29C66/849 , B29C66/91421 , B29C66/91423 , B29C66/91651 , B29C66/9192 , B29L2031/7166 , B65B51/227 , B29K2821/00 , B29K2023/06
摘要: There is described an induction sealing device for heat sealing packaging material for producing sealed packages of pourable food product and fed in a first direction. The sealing device has induction means interacting with the packaging material by means of a pair of first active surfaces and a pair of second active surfaces interposed between the first active surfaces in the first direction; and the second active surfaces have, in the first direction, a width greater than the width of the first active surfaces at least along most of the length of the first and second active surfaces in a second direction perpendicular to the first direction.
摘要翻译: 描述了一种用于热封包装材料的感应密封装置,用于生产可倾倒食品的密封包装并沿第一方向进料。 密封装置具有通过一对第一有源表面和在第一方向上介于第一有源表面之间的一对第二有源表面与包装材料相互作用的感应装置; 并且所述第二活性表面在垂直于所述第一方向的第二方向上至少沿着所述第一和第二有源表面的大部分长度具有大于所述第一有源表面的宽度的宽度。