Apparatus for treating specimens at low temperature

Details Apparatus for treating specimens at low temperature Apparatus for treating specimens at low temperature

1985-07-08

1988-02-09

Tapolcai, William E.

Refrigeration

Refrigeration producer

Evaporator, e.g., heat exchanger

62 65, 62373, F25B 1900

Patent

active

047234202

ABSTRACT:
Apparatus for treating biological specimens at low temperatures for subsequent microscopic examination comprises a container having a specimen treatment chamber disposed in a vessel adapted to contain liquid coolant. The specimen treatment chamber is adapted to receive a specimen to be treated and a specimen treatment medium. Precooling means is provided for precooling the specimen treatment medium before it is introduced to the specimen treatment chamber. The precooling means comprises a reservoir communicating with the specimen treatment chamber, and delivery means for delivering the specimen treatment medium to the reservoir. The reservoir and delivery means are arranged so that specimen treatment medium flowing through the reservoir and delivery means is cooled by the liquid coolant, and so that the specimen treatment medium can flow through the delivery means in countercurrent heat exchange with specimen treatment medium flowing from the reservoir to the specimen treatment chamber.

REFERENCES:
patent: 2214009 (1940-09-01), Boester, Jr.
patent: 3027734 (1962-04-01), Mills
patent: 4232453 (1980-11-01), Edelmann
patent: 4471629 (1984-09-01), Toledo-Pereyra
patent: 4487033 (1985-12-01), Sakao et al.
patent: 4489569 (1984-12-01), Sitte
patent: 4530816 (1985-07-01), Douglas-Hamilton
patent: 4551992 (1985-11-01), Sitte et al.

Affiliated with

Also associated with

Rating

Apparatus for treating specimens at low temperature does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for treating specimens at low temperature, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for treating specimens at low temperature will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1278850