发明名称 |
Counter rail and counter element in a sealing apparatus and method of manufacturing thereof |
摘要 |
The present invention relates to a counter rail and a dolly, suitable for use in an apparatus for heat sealing a laminated packaging material for packaging of a liquid or flowing product, wherein the counter rail and the dolly each are made of a substantially plastics material. The invention also relates to an apparatus for heat sealing and to a sealing/cutting apparatus including said counter rail and dolly, as well as to a packaging machine including such a sealing apparatus and counter rail and dolly of the invention. Furthermore, the invention relates to a method of producing said counter rail and dolly by means of co-injection molding. |
申请公布号 |
SE9900347(D0) |
申请公布日期 |
1999.02.01 |
申请号 |
SE19990000347 |
申请日期 |
1999.02.01 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE SA |
发明人 |
MARTIN *MARTELL;ROLAND *PALMQVIST;EBI *SHOKRI;MAURIZIO *MAZZETTO |
分类号 |
B65B9/10;B29C45/16;B29C65/00;B29C65/02;B29K75/00;B29K77/00;B29K81/00;B29K105/12;B65B51/10;B65B51/30 |
主分类号 |
B65B9/10 |
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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