Valois Sas

Aptar France Sas

Samuel Pruvot

Christophe Fagot

Jean-Marc Pardonge

Ludovic Petit

François Le Maner

Olivier Fourment

Antonio Margheritis

Serge Herry

Francois Le Maner

A fluid dispenser pump has a fluid reservoir, and a pump that has a pump chamber with a piston that moves within the pump chamber to pump fluids out a dispensing orifice. The pump has a priming air channel that fluidly connects the reservoir to the pump chamber and is separate from the fluid channel that connects the reservoir to the pump chamber. With non-sterile fluids, such as medicine, the air channel cannot displace the air to the exterior of the dispenser, but must displace it to the reservoir where it assists in priming the fluid channel.

Fluid dispenser pump

A fluid dispenser device having: a fluid dispenser member such as a manually-actuated pump or valve, the fluid dispenser member being fastened by a fastener ring on a reservoir; an actuator head that is mounted on the dispenser member, and that is movable so as to actuate the dispenser member; and a removable blocking element that, in its blocking position, prevents the dispenser member from being actuated. The blocking element is assembled to the actuator head and co-operates with the fastener ring, or with an element that is secured thereto, through at least one opening that is provided in the actuator head.

Fluid dispenser device

A dispenser head for mounting on a fluid dispenser, said dispenser head comprising a body () provided with a dispenser orifice (), said head being provided with a cap () that is displaceable between a closed position, in which it covers said dispenser orifice (), and an open position, in which it does not cover said dispenser orifice, said cap () being connected in permanent manner to said body (), regardless of the position of said cap.

Cap for a fluid product dispensing head

A fluid dispenser device including: a reservoir (); a dispenser head () incorporating a dispenser orifice (); a metering chamber (); and a piston () that is slidable in the metering chamber () between a rest position and a dispensing position. The piston () is mounted in stationary manner on the reservoir () and made integrally with the reservoir () and/or with a fastener mechanism () adapted to be fastened on the reservoir ().

Fluid product dispensing device

A fluid product dispensing device that has a container that contains a fluid product, a pump, and a dispensing head that serves as the actuator for the pump. The container is a single molded piece with a neck. The neck of the container has either an opening to accommodate an air filter or has a neck joint that is molded onto the neck of the container, or both. In at least one embodiment, the container also has a shoulder to assist retaining the dispensing head, and a second shoulder to form a maximum amount of actuation.

The pump for dispensing fluid products includes a pump body (), a pump chamber () at least one piston () sliding inside the pump chamber () for dispensing a fluid product, a dispensing orifice () and a shutter () which interacts with the dispensing orifice () and is embodied in such a way that it is movable and/or deformable between the closed position of the dispensing orifice () and the open position thereof, the shutter being elastically driven to a closed position. The pump includes only one elastic element () in the form of a spring for bringing at least one piston () to a rest position after actuation and for driving the shutter () to a closed position and the pump body () is embodied in one piece with the shutter ().

Pump for dispensing fluid products

A fluid dispenser pump having: a pump body; a pump chamber; at least a first piston that slides in the pump chamber between a rest position and an actuated position so as to dispense the fluid; and a dispenser orifice; the pump chamber including an inlet valve that separates the pump chamber from a channel that extends towards a fluid reservoir, a bypass being provided between the channel and the pump chamber, the bypass being disposed upstream from the inlet valve, the bypass connecting the pump chamber to the reservoir when the piston is in its actuated position.

A pump for dispensing fluid products includes a pump body, a pump chamber, at least one piston sliding inside the pump chamber for dispensing a fluid product, a dispensing orifice, and a shutter which interacts with the dispensing orifice and is embodied in such a way that it is movable and/or deformable between the closed position of the dispensing orifice and the open position thereof, the shutter being elastically driven to a closed position. The pump includes only one elastic element in the form of a spring for bringing at least one piston to a rest position after actuation and for driving the shutter to a closed position and the at least one piston is embodied in one piece with the shutter.

Growing community of inventors

Saint Etienne du Vauvray, France

Samuel Pruvot