초록 ▼

A nebulizer in which the feed to the spray nozzle is through a narrow space between the flat bottom of the liquid reservoir and a flange fixed to the bottom of the spray nozzle, where the space is narrow enough to draw liquid toward the spray nozzle by capillary action and aspiration at any orientat

A nebulizer in which the feed to the spray nozzle is through a narrow space between the flat bottom of the liquid reservoir and a flange fixed to the bottom of the spray nozzle, where the space is narrow enough to draw liquid toward the spray nozzle by capillary action and aspiration at any orientation of the nebulizer between vertical and horizontal.

대표청구항 ▼

In a nebulizer having a reservoir for liquid, outlet means from said reservoir, a gas nozzle extending along the longitudinal axis of said reservoir, gas inlet means connected to said gas nozzle, a liquid spray nozzle mounted relative to said gas nozzle for nebulization of liquid sprayed from said s

In a nebulizer having a reservoir for liquid, outlet means from said reservoir, a gas nozzle extending along the longitudinal axis of said reservoir, gas inlet means connected to said gas nozzle, a liquid spray nozzle mounted relative to said gas nozzle for nebulization of liquid sprayed from said spray nozzle, and liquid passageway means extending between said reservoir and said spray nozzle to provide a liquid flow path therebetween, wherein the improvement in said nebulizer comprises: said reservoir including a bottom wall extending substantially normal to said longitudinal axis and formed to extend laterally across a lower side of said reservoir to a side wall; said passageway means including a fluid-flow conduit extending from said spray nozzle and terminating in an opening positioned proximate and above said bottom wall; and said passageway means further including a collector flange extending laterally outwardly from said conduit around said opening to substantially the greatest width dimension of said reservoir and terminating proximate said side wall with the periphery of said flange and said side wall defining an annular collector opening, said flange being mounted in spaced relation to said bottom wall at a distance not more than 0.02 inches to define a capillary passageway between said bottom wall and said flange.