发明名称 |
Non-metallic blanking hatch apparatus |
摘要 |
An apparatus for holding materials comprising: a container including a container wall and having a first container opening extending through the container wall; a first container flange connected to the exterior of the container wall surrounding the first container opening; and a non-metallic blanking hatch connectable to the first container flange by bolting. The non-metallic blanking hatch has a plurality of apertures extending therethrough which provide access to the interior of the container. The inventive apparatus preferably also comprises: (a) a second container flange connected to the exterior of the container wall and surrounding a second container opening extending through the container wall and (b) a non-metallic manway hatch connectable to the second container flange.
|
申请公布号 |
US5458257(A) |
申请公布日期 |
1995.10.17 |
申请号 |
US19930049037 |
申请日期 |
1993.05.26 |
申请人 |
HALLIBURTON COMPANY |
发明人 |
MUCKELRATH, BRETT L.;MATTHEWS, JAMES F. |
分类号 |
B60P3/22;(IPC1-7):B65D88/12 |
主分类号 |
B60P3/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|