发明名称 |
COLLAPSIBLE TUBE VESSEL FOR DISPENSING ARTICLE WITH ORIFICE SEALED BY MULTILAYER SEALANT SHEET MATERIAL |
摘要 |
A collapsible dispensing tube has a multi-layer sheet material sealed over its dispensing orifice to provide a hermetically sealed tube. The multi-layer sealant sheet comprises two layers of metal foil separated by a polymer layer firmly adhered to the metal foil layers. A polymeric layer is adhered to the outer surface of one of the metal foil layers and serves to seal the tube orifice. The laminated sheet may be sealed across the orifice by the application of radio-frequency energy. |
申请公布号 |
JPS6068255(A) |
申请公布日期 |
1985.04.18 |
申请号 |
JP19840149283 |
申请日期 |
1984.07.18 |
申请人 |
AMERICAN CAN CO |
发明人 |
JIYON PII ETSUKUSUTEIN;UIRIAMU ESU GIRUSUPII;SUZANNU II SHIEEFUAA |
分类号 |
B29C65/02;B65D35/44;B65D47/36;B65D51/22 |
主分类号 |
B29C65/02 |
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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