Pump liquid product dispenser

Details Pump liquid product dispenser Pump liquid product dispenser

B - Operations, Transporting

65

D

B65D 83/76 (2006.01) B05B 11/00 (2006.01)

Patent

CA 2475369

The invention concerns a liquid product dispenser comprising a reservoir and a pump. The invention is characterized in that the pump body (2) comprises an outer portion (16) forming a sealing closure between the pump body and the reservoir nozzle and the pump body includes an annular projection (23) extending inwards, moulded in one single piece, while the piston includes an annular stop (34) co-operating with the annular projection to define a released position of the piston.

Distributeur de produit liquide comprenant un réservoir et une pompe. Selon l'invention, le corps de pompe (2) comporte une portion extérieure (16) formant bouchon assurant l'étanchéité entre le corps de pompe et l'embouchure du réservoir et le corps de pompe comporte une saillie annulaire (23) s'étendant vers l'intérieur, venue de moulage, tandis que le piston comporte une butée annulaire (34) coopérant avec la saillie annulaire pour définir la position relâchée du piston.

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