| 摘要 |
The invention relates to a liquefied petroleum gas feeding installation, particularly intended for the stations supplying liquefied petroleum gas to the motor vehicles operating with this kind of fuel. According to the invention, the installation comprises a stable storage tank (1) provided with nipples and taps for connecting the liquid and gaseous phases to a mobile tank (11) and to one or more fuel feed pumps (b) and with the fixtures required for signalling the petroleum gas level, pressure and temperature therein. The installation further comprises a nipple (7) communicating with a tap (8), for the liquid phase, and with a nipple (9) communicating with a tap (10), for the gaseous phase. The two phases are interconnected by the tap (31) in parallel with a by-pass valve (30), and the degassing of the feed pump circuit (b) is achieved by means of a conduit (e) connected to the nipple (4) of tank (1) through a tap (32).
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