发明名称 |
METHOD AND APPARATUS FOR MANUFACTURING TUBE-SHAPED PACKAGES MADE OF FLEXIBLE MATERIAL |
摘要 |
A method for manufacturing tube-shaped packages (16) made of flexible material, characterized in that an annular portion (20) is pushed inward in a U-shaped arrangement at at least one closed end (17) of a tube-shaped package, said annular portion being at least partially heat-sealed to the remaining part of the package at facing portions thereof. An apparatus for carrying out the method. A package obtained with the method and the apparatus. |
申请公布号 |
WO9962769(A1) |
申请公布日期 |
1999.12.09 |
申请号 |
WO1999EP03709 |
申请日期 |
1999.05.28 |
申请人 |
BP EUROPACK S.P.A.;VISONA', SERGIO;TRANI, GIORGIO;STERNER, MARION |
发明人 |
VISONA', SERGIO;TRANI, GIORGIO;STERNER, MARION |
分类号 |
B31B29/00;B62M6/40;B65B9/00;B65B9/20;B65B9/213;B65B61/24;B65D33/02 |
主分类号 |
B31B29/00 |
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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