Transfer device

Details Transfer device Transfer device

1988-08-10

1991-08-27

Lacey, David L.

Chemistry: analytical and immunological testing

Including sample preparation

422292, 422295, 422296, 62 555, 436174, 55 75, 55389, B01D 5304

Patent

active

050431480

ABSTRACT:
A transfer vessel for transporting a specimen between two vacuum apparatuses while maintaining the specimen under a high vacuum. The device has a hermetic container for accommodating a specimen removed from a vacuum apparatus and for supporting the specimen. A pressure reducing device reduces the pressure in the hermetic container by adsorbing a gaseous matter contained therein.

REFERENCES:
patent: 4546613 (1985-10-01), Eacobacci et al.
patent: 4577465 (1986-03-01), Olsen et al.
patent: 4860549 (1989-08-01), Harvell et al.
The Condensed Chemical Dictionary, p. 733, Van Nostrand Reinhold Co.

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