Aerosol can with a pressure reduction valve

B - Operations – Transporting – 65 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B65D 83/14 (2006.01) G05D 16/10 (2006.01)

Patent

CA 2412021

Aerosol spray cans that are filled with a compressed pressurized gas require, upstream of their spray valves (14), a pressure-regulating valve (10) with a point of closure (28) for the purpose of pressure reduction. In known embodiments, the substance to be atomized flows around the pressure-reducing valve, which requires a complicated housing structure. The invention provides an improved aerosol spray can that comprises a pressure reducing valve. To this end, the point of closure (28) communicates with the spray valve (14) via a center bore (58) in the piston (22) of the pressure reducing valve (10), preferably in such a manner that the substance to be atomized does not flow through the pressure chamber (26) but bypasses it. The inventive aerosol spray can has an especially simple design, and the piston (22) is easily accessible from the exterior so that it can be mechanically maintained in its open position to ease filling of the can with a pressure medium.

L'invention concerne une bombe aérosol remplie d'un gaz comprimé, dans laquelle il est prévu, en amont de sa soupape de pulvérisation (14), une soupape régulatrice de pression (10) avec une position de fermeture (28) pour la réduction de pression. Dans les formes d'exécution connues, le produit à pulvériser s'écoule à l'extérieur de la soupape régulatrice de pression, ce qui complique la structure du boîtier. En conséquence, l'invention est caractérisée en ce que la jonction entre la position de fermeture (28) et la soupape de pulvérisation (14) est réalisée via un trou central (58) dans le piston (22) de la soupape régulatrice de pression (10), de préférence de telle façon que le produit à pulvériser ne s'écoule pas à travers la chambre de pression (26), mais circule en dérivation. La bombe aérosol selon l'invention est d'une construction simplifiée et, de plus, est réalisée de façon que le piston (22) soit facilement accessible de l'extérieur, de sorte qu'il peut être maintenu mécaniquement en sa position d'ouverture pour faciliter le remplissage de la bombe par un fluide sous pression.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Aerosol can with a pressure reduction valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aerosol can with a pressure reduction valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aerosol can with a pressure reduction valve will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1391184

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.