发明名称 |
METHOD OF MANUFACTURING A FILTRATION BAG |
摘要 |
The method of manufacturing a filtration bag for a liquid comprises placing two flexible thermoplastic sheets adapted to filter a liquid upon one another, and welding the sheets together along a desired seam line by vibration welding using tool means which forcibly engage the superposed sheets along the desired seam line. |
申请公布号 |
CA2288579(A1) |
申请公布日期 |
2000.05.07 |
申请号 |
CA19992288579 |
申请日期 |
1999.11.05 |
申请人 |
EMERSON ELECTRIC CO. |
发明人 |
MAINOLFI, SYLVIO J.;KUZNIAR, ERIC J.;BUCKLEY, RICHARD K.;BESUYEN, JOHN A. |
分类号 |
B01D39/00;B01D29/11;B01D39/16 |
主分类号 |
B01D39/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|