Exel Industries

Nicolas Plantard

Boussif Khaldi

Philippe De Talhouet

Benoît Batllo

François Morales

Nicolas Ferrere

Frédérik Vazeille

A pneumatic pump silencer including a body defining an inner volume and having at least one wall including an air outlet orifice, and an attenuating pad having a face arranged across from the air outlet orifice, wherein a gap is arranged between the face of the attenuating pad and an outer face of the wall including the air outlet orifice, the thickness of the gap being between 0.5 mm and 5 mm.

Pneumatic pump silencer, pneumatic pump comprising such a silencer and coating product spraying installation comprising at least one such pneumatic pump

A liquid paint suction rod including an upstream tube, a flexible intermediate tube and a rigid downstream tube, which includes a downstream elbow, the downstream tube delimiting a series of passage sections defining centers constituting a trajectory, the downstream elbow extending along a curved part of the trajectory, along which the passage sections are substantially discoid and have a preferably constant diameter; in order to avoid imposing too great a curve on the intermediate tube while offering a reduced head loss for the paint passing through the rod and while being easy to manufacture, the curved part is in the shape of a planar arc of circle, having a curve radius, the ratio of the diameter to the curve radius being less than 1.

Rod and liquid paint suction assembly and method of manufacturing such a rod

A pump for a liquid product including a body inwardly delimiting a compression chamber, in which a piston is mounted sliding, as well as an external motor coupled to the piston for movement thereof by a piston rod passing through a wall secured to the pump body, through a passage opening equipped with a sealing device including a stack of seals kept gripped axially against the pump body, the sealing device including an axial compression member inserted between a crown, included in the sealing device, and the wall secured to the pump body.

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Paris, France

Nicolas Plantard