Apparatus and method for the vapor recovery of propane...

Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – With plural diverse passages for gas to receiver or head

Reexamination Certificate

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C141S002000, C141S018000, C141S231000

Reexamination Certificate

active

07918250

ABSTRACT:
An apparatus and method for the recovery of propane vapors during propane cylinder refueling. The apparatus includes a separate recovery cylinder adapted to receive vapors that may be created during the refilling of propane cylinders. The recovered vapors may be used in the refilling of other cylinders during a subsequent refilling operation.

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patent: 2007/0227621 (2007-10-01), Bonner

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