B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 47/32 (2006.01) B05B 11/00 (2006.01) B65D 47/34 (2006.01) B65D 83/76 (2006.01)
Patent
CA 2412784
The invention concerns an air replenishing device for a liquid product dispenser equipped with a rigid reservoir (R) and an atmospheric pump (P) provided in particular with a cylindro-conical body (C) whereon is mounted a support flange (S) fixed on the reservoir (R). The invention is characterised in that it comprises a sleeve (1) designed to be mounted around the pump body (C), beneath said flange (S) and whereof the lower part is provided with a collar (10) forming a vent whereof the inner wall, designed to be urged in radial clamping with said body, has a surface condition such that the collar is sealed both with respect to the liquid product and permeable to air.
L'invention concerne un dispositif de reprise d'air pour distributeur de produit liquide équipé d'un réservoir rigide (R) et d'une pompe atmosphérique (P) pourvue notamment d'un corps cylindroconique (C) surmonté d'une collerette (S) de support fixée sur le réservoir (R), caractérisé en ce qu'il comprend un manchon (1) destiné à être monté autour dudit corps (C) de pompe, sous ladite collerette (S) et dont la partie inférieure est pourvue d'un collier (10) formant évent dont la paroi interne, destinée à venir en serrage radial avec ledit corps, présente un état de surface tel que ledit collier (10) est à la fois étanche vis-à-vis du produit liquide et perméable à l'air.
Bougamont Jean-Louis
Dumont Pierre
Rexam Dispensing Systems
Sim & Mcburney
LandOfFree
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