发明申请
- 专利标题： SEALING ELEMENT FOR HEAT SEALING PACKAGING MATERIAL FOR PRODUCING SEALED PACKAGES OF FOOD PRODUCTS POURABLE WITHIN A TUBE OF PACKAGING MATERIAL
- 专利标题（中）： 用于生产密封包装材料的密封元件用于生产包装材料管道中的食品的密封包装
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申请号： US13254133申请日： 2010-03-29
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公开(公告)号： US20110308200A1公开(公告)日： 2011-12-22
- 发明人: Andrea Babini , Roland Palmquist
- 申请人： Andrea Babini , Roland Palmquist
- 申请人地址： CH Pully
- 专利权人： TETRA LAVAL HOLDINGS & FINANCE S.A.
- 当前专利权人： TETRA LAVAL HOLDINGS & FINANCE S.A.
- 当前专利权人地址： CH Pully
- 优先权： EP091567651 20090330
- 国际申请： PCT/EP2010/054081 WO 20100329
- 主分类号： B65B7/00
- IPC分类号： B65B7/00
摘要：
A sealing element for heat sealing packaging material for producing sealed packages of food products which are pourable within a tube of packaging material; sealing element comprises a heater adapted to heat-seal the packaging material at spaced cross sections of tube so as to form a plurality of sealed packages, and a groove which may be engaged by a cutting element carried by a counter sealing element during a cutting operation in which a sealed package is separated from tube; sealing element comprises at least a slot which extends between groove and a first outer wall of sealing element.