초록 ▼

The assembly comprises a module supported in the reservoir by side plate, with outlet to fuel tank, return inlet and electrical power socket. The module housing, with end cap, forms an intermediate reservoir for the liquid, which is collected there by the venturi pump activated by flow in the return

The assembly comprises a module supported in the reservoir by side plate, with outlet to fuel tank, return inlet and electrical power socket. The module housing, with end cap, forms an intermediate reservoir for the liquid, which is collected there by the venturi pump activated by flow in the return line from the main tank when pressure in the outlet is exceeded. The main pump is horizontally mounted and preferably electrically-driven. The pump is secured in the holder with side engaging clips.

대표청구항 ▼

1. A liquid-drawing assembly, comprising a module comprising a case, a pump disposed with its axis horizontal inside the case, and support-forming means which carry the pump close to the bottom of the case, wherein the case is constituted by a trough that is upwardly open to form a positive reserve,

1. A liquid-drawing assembly, comprising a module comprising a case, a pump disposed with its axis horizontal inside the case, and support-forming means which carry the pump close to the bottom of the case, wherein the case is constituted by a trough that is upwardly open to form a positive reserve, said assembly being designed to be placed in a tank of additive for motor vehicle fuel, and said assembly comprising furthermore a Venturi effect pump designed to inject additive in the case by sucking it in said tank under the effect of an excess return flow, and comprising a level sensor provided in said case.