TWO-PHASE DISPENSING DEVICE

摘要

The invention concerns a fluid product dispensing device comprising: a fluid product pump (1) including: a pump body (10) provided with an intake valve (12), an actuating rod (2) axially mobile in the body (10), a free piston (3) mounted sliding sealingly in the body (10), said piston (3) being mounted mobile on the actuating rod (2) to form therewith an outlet valve (332), an air pump comprising an air chamber (54) provided with an intake valve (515) and an outlet valve (331) and a piston to compress the air in the chamber. The invention is characterised in that the fluid product outlet valve (332) and the pump outlet valve (331) emerge into a common conduit (23).