Shelf arrangement for freeze drying apparatus

Details Shelf arrangement for freeze drying apparatus Shelf arrangement for freeze drying apparatus

1980-11-26

1982-04-20

Camby, John J.

Drying and gas or vapor contact with solids

Apparatus

Vacuum

F26B 1330

Patent

active

043251935

ABSTRACT:
A shelf arrangement is disposed within the vacuum drying chamber of a freeze dryer. The shelf arrangement has a plurality of vertically-movable shelves, flanges of which are positioned within vertically disposed, elongated slots. The slots are located in side plates, which plates maintain upper and lower bracket assemblies in spaced-apart relation. Certain of the slots are provided with stop means for rendering certain of the shelves vertically immovable. Elevating means are provided for raising and lowering the movable shelves.

REFERENCES:
patent: 3286366 (1966-11-01), Seligman
patent: 3461953 (1969-08-01), Costello et al.
patent: 3537233 (1970-11-01), Costello et al.
patent: 4177577 (1979-12-01), Bird

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