Title:
A SPRAYING DEVICE WITH LIQUID ADJUSTMENT MECHANISM
Document Type and Number:
WIPO Patent Application WO/2008/053311
Kind Code:
A3
Abstract:
The present invention relates to a fragrance or paint sprayer. The sprayer, comprises a spraying mechanism, at least two liquid containers, a liquid adjusting mechanism, and liquid feeding members; the spraying mechanism having a knob for activating a pump or releasing a valve for dispensing a liquid coming from an inlet to an outlet; the liquid feeding member has at least two liquid feeding tubes, one end of each of the at least two liquid feeding tubes is in liquid communication with each of the at least two liquid containers respectively, and the other end of each of the at least two liquid feeding tubes is jointed and connected to the inlet of the spraying mechanism; the liquid adjustment mechanism comprising two sets of adjoining sloped surfaces and sets of rollers are in contact with the two flexible portions of each of at least two liquid feeding tubes and when moving from right to left change sectional areas of the inside space of the flexible portions in such a way that amount of liquid supplied from each of the at least two liquid containers through each of the at least two liquid feeding tubes is adjusted. When flow of liquid from one feeding tube increases by the adjusting mechanism, the flow from the other feeding tube decreases in a way that the total amount of the liquid supplied by at least the two feeding tubes are substantially constant. In practice it is possible to mix two liquids such as two different perfumes with different fragrances or mix two different color paints to create a new fragrance and or paint color.
Inventors:
FILSOUF EHSAN (CA)
Application Number:
PCT/IB2007/003250
Publication Date:
February 24, 2011
Filing Date:
October 29, 2007
Export Citation:
Assignee:
FILSOUF EHSAN (CA)
International Classes:
B05B7/24; A45D34/04; B05B7/12; B05B9/04; B05B12/00; B65D47/34; B65D81/32
Foreign References:
| US4355739A | 1982-10-26 | |||
| US5385270A | 1995-01-31 | |||
| US5568883A | 1996-10-29 | |||
| US5634571A | 1997-06-03 | |||
| US5947335A | 1999-09-07 |
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