B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 47/20 (2006.01)
Patent
CA 2531669
The invention relates to a valve nozzle for a dispenser for a liquid cosmetic product, said nozzle comprising a reservoir (R) and an internal piston (P) which is actuated by the displacement of a base (E). The inventive nozzle is characterised in that it comprises a cap (1) which closes the reservoir and is provided with a dispensing opening (10) that can be closed in a sealed manner by a pin (21) fixed to a spacer (2) which is arranged inside the cap (1) in a sliding manner and is provided with at least one line (20) which successively ensures the emptying of the reservoir and the discharge of the product. According to the invention, said cap (1) and said spacer (2) define a space (12) with a wall that has at least one elastically deformable region, enabling the pin (21) to retract from the dispensing opening (10), following the actuation of the piston (P), in order to ensure the discharge of the product.
Embout à clapet pour distributeur de produit cosmétique liquide comprenant un réservoir (R) et un piston interne (P) actionné par déplacement d~une embase (E), caractérisé en ce qu~il comprend une coiffe (1) fermant le réservoir et présentant un orifice de distribution (10) qui est susceptible d~être obturé de manière étanche par un ergot (21) solidaire d~une entretoise (2) logée de manière coulissante à l~intérieur de la coiffe (1) et pourvue d'au moins un conduit (20) assurant successivement l~éventement du réservoir et 1~évacuation du produit, ladite coiffe (1) et ladite entretoise (2) délimitant entre elles, une enceinte (12) dont la paroi présente au moins une zone élastiquement déformable permettant de dégager 1~ergot (21) de l~orifice de distribution (10), suite à l~actionnement du piston (P), pour assurer la délivrance du produit.
Bougamont Jean-Louis
Henquenet Astrid
Fetherstonhaugh & Co.
Rexam Dispensing Systems
LandOfFree
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