| 摘要 |
<p>The invention concerns a liquid meter body comprising a plastic reservoir (1) which comprises a lower part (3) delimited by the base (9) and a lower side wall (10), and an upper part (4) cylindrical in shape delimited by an upper side wall. The upper side wall is connected to the lower side wall by a shoulder (5). The lower part (3) defines a housing (2) for a metering chamber. The meter body further comprises intake and outlet (7) pipes (6) comprising an outer filter, each of said pipes emerging into the housing (2) of the metering chamber through a bore provided in the lower side wall (10) forming an injector (11) and an ejector (12) respectively. The meter body has a base (9) with an elliptic shape. The bores forming the injector (11) and the ejector (12) are elliptical in shape.</p> |
