发明授权
- 专利标题： Protruding end stops for plastic reclosable fastener
- 专利标题（中）： 推出塑料可重载紧固件的终端
-
申请号： US673706申请日： 1991-03-22
-
公开(公告)号： US5131121A公开(公告)日： 1992-07-21
- 发明人: F. John Herrington, Jr. , Eric A. St. Phillips
- 申请人： F. John Herrington, Jr. , Eric A. St. Phillips
- 申请人地址： VA Fairfax
- 专利权人： Mobil Oil Corporation
- 当前专利权人： Mobil Oil Corporation
- 当前专利权人地址： VA Fairfax
- 主分类号： A44B19/16
- IPC分类号： A44B19/16 ; A44B19/36 ; B29C65/08 ; B29D5/10 ; B31B19/90 ; B65D33/25
摘要：
A thermoplastic bag having a zipper that is operated by a slider is provided with end stops that are integral with the ends of the zipper and prevent the slider from going off past the end of the zipper and coming off the bag. There is also disclosed a method for forming these end stops by ultrasonically smashing the ends of the zipper.
公开/授权文献
信息查询
