B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 83/76 (2006.01) B05B 7/00 (2006.01) B05B 11/00 (2006.01)
Patent
CA 2606297
The present invention relates to a dispensing device for dispensing a liquid, in particular in foam form, comprising at least one piston pump having a cylinder (6) and a piston (8) which can move inside the cylinder (6) , the piston comprising a piston seal, by means of which the piston adjoins the cylinder in a substantially sealing manner. The invention is characterized in that the dispensing device is provided with a lubricant reservoir (17) for dispensing a lubricant in order for the area where the piston seal adjoins the cylinder to be lubricated in use.
L'invention concerne un dispositif distributeur destiné à la distribution d'un liquide, en particulier sous forme de mousse, lequel dispositif comprend au moins une pompe à piston comprenant un cylindre et un piston qui peut se déplacer à l'intérieur du cylindre, le piston comprenant un joint d'étanchéité de piston permettant au piston d'être accolé au cylindre de manière sensiblement étanche. L'invention est caractérisée en ce que le dispositif distributeur comprend un réservoir de lubrifiant destiné à distribuer du lubrifiant afin de lubrifier en cours d'emploi la zone dans laquelle le piston est accolé au cylindre.
Rexam Airspray N.v.
Ridout & Maybee Llp
Van Der Heijden Edgar Ivo Maria
LandOfFree
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