递送装置、其制造方法及包含该装置之物品;DELIVERY DEVICE, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

摘要

本文揭示的是一种递送装置，其包含腔室；进气口；出气口；以及含纳于腔室内并具有上部及下部的液浸管，液浸管的上部与进气口流体连通并起允许载送气体进入的作用；液浸管的下部伸入腔室，液浸管的下部终端为出口端；以及套筒；其中套筒具有第一端及第二端；第一端与液浸管的下部紧配；并且其中套筒受到扰动时振动。; a gas inlet; a gas outlet; and a dip tube contained within the chamber and having an upper portion and a lower portion, the upper portion of the dip tube being in fluid communication with the gas inlet and being operative to permit the entry of a carrier gas; the lower portion of the dip tube extending into the chamber, the lower portion of the dip tube terminating in an outlet end; and a sleeve; where the sleeve has a first end and a second end; the first end being in an interference fit with the lower portion of the dip tube; and where the sleeve vibrates upon being subjected to a disturbance.