Apparatus for making mixtures of pharmaceutical liquids

Fluent material handling – with receiver or receiver coacting mea – Plural materials – material supplies or charges in a receiver – Selectively utilized sources

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141 63, 141 65, 141 83, 141 94, 141 98, 141105, 141107, 141114, 141314, B65B 330, B67C 302

Patent

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049229753

ABSTRACT:
An apparatus for making mixtures of pharmaceutical liquids has a plurality of supply vessels for the mixture components. The supply vessels are connected via a tubing system to a container to be filled with the mixture. The tubing system includes a drip chamber. The container is arranged in a vacuum chamber. The vacuum chamber has a temperature sensor and a pressure sensor which are connected to a control device. For preparing the mixture, and using the law of the general gas equation, each mixture component is sequentially drawn, via the drip chamber, to the container by the vacuum in the chamber. The pressure and temperature in the vacuum chamber are monitored so that when the particular predetermined volume of one component is reached in the container, the supply vessel for that component is closed off, and the supply vessel for another component is opened.

REFERENCES:
patent: 3722557 (1973-03-01), Huggins
patent: 3749285 (1973-07-01), Latham, Jr.
patent: 3866474 (1975-02-01), Hasselmann
patent: 3965946 (1976-06-01), D'Alo
patent: 4060107 (1977-11-01), Waftulin
patent: 4191183 (1980-03-01), Mendelson
patent: 4306557 (1981-12-01), North
patent: 4363340 (1982-12-01), Naftulin
patent: 4513796 (1985-04-01), Miller et al.
patent: 4648430 (1987-03-01), DiGianfilippo et al.
patent: 4718467 (1988-01-01), DiGianfilippo et al.
patent: 4789014 (1988-12-01), DiGianfilippo et al.
patent: 4807676 (1989-02-01), Cerny et al.

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