Fluent material handling – with receiver or receiver coacting mea – Evacuation apparatus
Reexamination Certificate
2005-09-13
2005-09-13
Yu, Justine R. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Evacuation apparatus
C141S329000
Reexamination Certificate
active
06941979
ABSTRACT:
A drum drilling apparatus that is capable of powered operation with standard issue emergency crew SCBA equipment. The drum drill resides moveably on a platform that is adaptable to be positioned about any sized container regardless of any irregularities in the ground surface. It provides several safety related features such as the capability for remote operation, static electric grounding, and explosion shielding. It has sampling/purge capabilities and adapts for use with LPG cylinders. It is lightweight and capable of operation by one person. It provides the least intrusive method of drum depressurizing.
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Potts Larry Ray
Potts Richard Allen
deVore Peter
Hubert Mark S
Yu Justine R.
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