Freeze dryer

Details Freeze dryer Freeze dryer

1997-06-24

1999-03-23

Bennett, Henry

Drying and gas or vapor contact with solids

Apparatus

Vacuum

F26B 1330

Patent

active

058844139

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: 3950963 (1976-04-01), Sutherland
patent: 4033048 (1977-07-01), Van Ike
patent: 4547977 (1985-10-01), Tenedini et al.
patent: 5199187 (1993-04-01), Sutherland
patent: 5289641 (1994-03-01), Balamuta et al.
Newsletter--Issue Six: "Sanitary Intelligence| Service is our Secret, Listening our Tool|", The sani-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 1992.
Article entitled "Lyophilized immunoassay reagents and blood samples", D.J. Kesler, Feb. 1993.

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