B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 47/20 (2006.01) B65D 83/14 (2006.01)
Patent
CA 2242319
The invention relates to a nozzle for dispensing a liquid or semi-liquid substance (P) and designed to be mounted on a tank (R) suitable for being put under pressure, the nozzle being of the type comprising: .cndot. a thimble (1) provided firstly with a coupling end (11) for coupling to the tank (R) and secondly with an ejection orifice (10); and .cndot. a moving shutter (2) housed inside said thimble (1), the shutter being constituted by a rod (21) carrying a plug (20) at its outer end which co-operates with the ejection orifice (10) to form a delivery valve, and carrying a transverse wall (22) at its inner end that leaves a passage for the substance (P) and that cooperates with resilient return means (3) for returning the moving shutter (2) towards a closed position in which the plug (20) is engaged in sealed manner in the delivery orifice (10); the nozzle being characterized in that it further comprises an admission valve constituted by a deformable peripheral lip (23) subdividing the passage for the substance around the rod (21) in sealed manner into an upstream compartment and a downstream compartment.
L'invention concerne un embout de distribution d'un produit (P) liquide ou pâteux destiné à être monté sur un réservoir (R) susceptible d'être mis sous pression du type comprenant, une douille (1) pourvue, d'une part d'une extrémité de raccordement (11) au réservoir (R) et d'autre part, d'un orifice d'éjection (10), un obturateur mobile (2) logé à l'intérieur de ladite douille (1), constitué d'une tige (21) portant, à son extrémité externe, un bouchon (20) formant avec l'orifice d'éjection (10), un clapet d'échappement, et à son extrémité interne, une paroi transversale (22) ménageant un passage pour le produit (P) et coopérant avec des moyens de rappel élastique (3) de l'obturateur mobile (2) vers une position de fermeture où le bouchon (20) est engagé de manière étanche dans l'orifice d'éjection (10), caractérisé en ce qu'il comprend en outre, un clapet d'admission constitué d'une lèvre périphérique (23) déformable divisant de manière étanche le passage pour le produit autour de la tige (21) en un compartiment amont et un compartiment aval.
Bougamont Jean-Louis
Hennemann Pascal
Sim & Mcburney
Sofab
LandOfFree
Nozzle for dispensing a liquid or pasty material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Nozzle for dispensing a liquid or pasty material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nozzle for dispensing a liquid or pasty material will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1976605