发明名称 |
A HEAT SEALING MACHINE TO SEAL A FILM TO A TRAY ON EACH OF TWO SUBSTANTIALLY NORMAL FACES |
摘要 |
<p>A heat sealing machine for applying heat at predetermined positions on a heat sealable film (21) placed over a compartmented tray (10) to seal the film to the tray on two substantially normal planes. The machine has a heated plate (30) adapted to bear upon the heat sealable film (21) on a first plane over the compartmented tray (10) and a spring loaded pressure plate (32) adapted to bear upon the heated plate (30). A supplementary heated member (36) is movable with respect to the heated plate (30) and has a pressure member (37) adapted to bear against the heat sealable film (21) over a surface of the compartmented tray (15) on a second plane.</p> |
申请公布号 |
NZ590881(A) |
申请公布日期 |
2012.08.31 |
申请号 |
NZ20090590881 |
申请日期 |
2009.06.26 |
申请人 |
PROTOMED LIMITED |
发明人 |
NIVEN, NORMAN |
分类号 |
B65D21/02;A61J1/03;B29C63/36;B29C65/02;B29C65/18;B29C65/78;B65B7/28;B65D75/32 |
主分类号 |
B65D21/02 |
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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