| 摘要 |
The present invention is directed to a partial LPG re-filling machine that satisfies partial re-filling of LPG cylinders thereby enabling the consumer to purchase LPG in desired quantity and verify the actual amount of LPG purchase. A partial LPG re-filling machine having features of the present invention comprises a universal filling machine (UFM, transparent composite consumer cylinder and vendor cylinders. The UFM is fitted with load cell, jig mechanism, Irish code reader, mechanical spindle and control unit. The load cell is for placing and weighing the consumer cylinder, jig mechanism holds the consumer cylinder, Irish code reader identifies the unique identity code of the consumer cylinder and the control unit stores information of consumer and vendor cylinders into the internal memory. |
