Freeze dryer

Details Freeze dryer Freeze dryer

1997-06-24

1999-03-23

Lopez, F. Daniel

Drying and gas or vapor contact with solids

Apparatus

Vacuum

34292, 34291, 34297, 34301, F26B 1330

Patent

active

058844147

ABSTRACT:
The present invention includes a freeze dryer which has a housing defining a chamber. A condenser is remote from the chamber and has an interior coupled for communication with the chamber. A base supports the chamber and is configured to accommodate the chamber in a plurality of different positions relative to the base. A pump is coupled to the chamber to lower pressure in the chamber.

REFERENCES:
patent: 2225774 (1940-12-01), Flosdorf
patent: 3516170 (1970-06-01), Liobis et al.
patent: 4114287 (1978-09-01), Fraser
Newsletter--Issue Six: "Sanitary Intelligence| Service is our Secret, Listening our Tool|", The snati-tech Group, Andover, NJ, admitted prior art.
Pharmaceutical Production TechSource, "Editorial Comment--Packaging Opportunities Through Lyophilization", Timothy Pearcy and Alan Anger, Medical Manufacturing TechSource, Inc., Ann Arbor, MI, Feb. 1990, Issn: 0891-9461, vol. 5, No. 2, p. 3.
Article entitled "Freeze Dry and Vacuum Package", admitted prior art.
Article entitled "Lyophilized immunoassay reagents and blood samples", D.J. Kesler, Feb. 1993.
Freezedry Specialties, Inc. Advertisement entitles "The Ultimate Taxidermy Tool", Freezedry Specialties, Inc., Osseo, MN, admitted prior art.
Freezedry Specialties, Inc. Advertisement entitled "The Ultimate Floral Tool", Freezedry Specialties, Inc., Osseo, MN, admitted prior art.

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