公开(公告)号：EP0233170A3

公开(公告)日：1988-06-15

申请号：EP87870020

申请日：1987-02-11

申请人： Monsanto Company

发明人： Jacobi, Stephen Vincent

IPC分类号： B65D30/24 ,  B65B51/22 ,  B32B01/08

CPC分类号： B29C66/532 ,  B29C65/3644 ,  B29C65/3656 ,  B29C65/368 ,  B29C66/1122 ,  B29C66/71 ,  B29C66/72321 ,  B29C66/836 ,  B65B51/227 ,  B65D31/142 ,  B29K2023/00

摘要： A bag having a filling valve integral with and extending through an end closure section of the bag adapted to be sealed by electromagnetic field induction heating. Valves having a thermoplastic polymeric inner layer (9) are provided with metal foil (8) adjacent to at least a part of the layer as means for inductively heating the polymeric inner layer. Methods and apparatus of sealing a bag having such a filling valve are provided.

公开(公告)号：EP0233170A2

公开(公告)日：1987-08-19

申请号：EP87870020.2

申请日：1987-02-11

申请人： Monsanto Company

发明人： Jacobi, Stephen Vincent

IPC分类号： B65D30/24 ,  B65B51/22 ,  B32B1/08

CPC分类号： B29C66/532 ,  B29C65/3644 ,  B29C65/3656 ,  B29C65/368 ,  B29C66/1122 ,  B29C66/71 ,  B29C66/72321 ,  B29C66/836 ,  B65B51/227 ,  B65D31/142 ,  B29K2023/00

摘要： A bag having a filling valve integral with and extending through an end closure section of the bag adapted to be sealed by electromagnetic field induction heating. Valves having a thermoplastic polymeric inner layer (9) are provided with metal foil (8) adjacent to at least a part of the layer as means for inductively heating the polymeric inner layer. Methods and apparatus of sealing a bag having such a filling valve are provided.