Title: Inhalator for agglomeratable pulverulent solids

Abstract: For the inhalation of agglomeratable pulverulent medicaments and the like, there is disclosed a multi-chamber inhalator containing a storage chamber having an agglomerate comminutor and a porous distributor plate at one end (about 5-100 micron pore size) so that only desired particle size powder may pass through; an atomization chamber having a porous retention screen (the mesh being smaller than that of the distributor plate) for receiving the desired particle size powder; and a mouthpiece for inhaling powder from the atomization chamber.

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Inventors: Kulessa, Gerhard (Stollberg, DT)
Mommertz, Elmar (Laurentsberg near Aachen, DT)

Application Number: 648680
Filing Date: 1976-01-13
Publication_date: 1977-09-13
Assignee: Schering Aktiengesellschaft (Berlin & Bergkamen, DT)
Primary Class(es): 128/203.15 604/58, 604/131
Other Classes:
US Patent Ref:

881988	Mar, 1908	Wirthlin	222/189.
2587215	Feb, 1952	Priestly	128/208.

Other Refs:
Primary Examiner: Michell, Robert W.
Assistant Examiner: Recla, Henry J.
Attorney: Millen & White