发明名称 |
SECONDARY SEAL FOR FLOATING ROOF STORAGE TANK |
摘要 |
A low profile secondary seal (40) has a tube positioned above a primary seal (24) that utilizes a show plate (20). The tube (40) is connected to the floating roof (12). A tip seal (30) adjacent the shell (14) of the tank is connected to the shoe plate by a spacer (42). In use, the tube bears on the spacer with sufficient force to maintain the tip seal in sealing engagement against the shell of the tank.
|
申请公布号 |
CA2415453(A1) |
申请公布日期 |
2002.02.07 |
申请号 |
CA20012415453 |
申请日期 |
2001.07.31 |
申请人 |
CHICAGO BRIDGE AND IRON COMPANY |
发明人 |
GALLAGHER, TERRY A. |
分类号 |
B65D88/46;B65D88/50;(IPC1-7):B65D88/46 |
主分类号 |
B65D88/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|