| 摘要 |
An electromechanical piston meter for volumetrically measuring the quantity of fluid displaced. In one particular embodiment, inlet and outlet valving permits the electromechanical piston meter to vary the flow of fluid through the piston meter. When the electromechanical piston meter with inlet and outlet valving is disposed within a fuel dispenser, infinently variable blending is achieved without a separate meter and blend valve. |
