Fluid sprinkling – spraying – and diffusing – Slow diffusers – Liquid supply in absorbent or porous media only
Patent
1995-10-26
1997-10-21
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Slow diffusers
Liquid supply in absorbent or porous media only
239 55, 239 59, A61L 904
Patent
active
056787634
ABSTRACT:
It comprises a first substantially flat outer case (1) of semi-rigid material having a number of orifices (110, 140), into which case there is introduced a second, inner case (2) provided with a number of orifices (26, 27) which can be placed opposite the orifices (140, 110) of the outer case (1) by sliding of the inner case (2) in said outer case (1), the inner case containing a plate (3) of a material impregnated with a scented product.
REFERENCES:
patent: 2735225 (1956-03-01), Meek
patent: 3823873 (1974-07-01), Miller
patent: 4155500 (1979-05-01), Dutcher
patent: 4220281 (1980-09-01), Martens
patent: 4270692 (1981-06-01), Webinger
patent: 5460787 (1995-10-01), Colon
patent: 5529243 (1996-06-01), Hoyt et al.
Felten Marc
Scheuer Jean-Louis
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