发明名称 |
Adhesive tape for protecting electrically insulated rail joint |
摘要 |
An electrically insulated rail joint is protected from electrical shorting by laying an adhesive tape against the undersides and around the toes of the rails across their juncture. The adhesive tape has a thin plastic film backing which is exceedingly stretchy and a thick adhesive which is tacky, stretchy, self-sealing and more adhesive than cohesive.
|
申请公布号 |
US4209130(A) |
申请公布日期 |
1980.06.24 |
申请号 |
US19770851510 |
申请日期 |
1977.11.14 |
申请人 |
MINNESOTA MINING & MANUFACTURING |
发明人 |
MARTENESS, BRUCE A;SUNDSRUD, GERALD J |
分类号 |
C09J7/02;E01B11/54;(IPC1-7):E01B11/54 |
主分类号 |
C09J7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|