Circulating aspirator with improved temperature control

Details Circulating aspirator with improved temperature control Circulating aspirator with improved temperature control

1995-08-17

1996-12-10

Gluck, Richard E.

Pumps

One fluid pumped by contact or entrainment with another

Jet pump with motive fluid generating pump

417 87, 34 75, F04B 2304

Patent

active

055825095

ABSTRACT:
A vacuum aspirator apparatus uses circulating water from a reservoir while avoiding or reducing temperature rise in the circulating water. The apparatus consists of a reservoir with aspiration and cooling circuits, both of which are external to the reservoir, the aspiration circuit containing one or more aspirators with vacuum ports at which a vacuum can be drawn.

REFERENCES:
patent: 1287169 (1918-12-01), Young
patent: 2528476 (1950-10-01), Roos et al.
patent: 2702664 (1955-02-01), Plenaar
patent: 3007322 (1961-11-01), Dodge
Bio-Rad Bulletin on The Complete System for All Gel Drying.
Brinkmann Advertisement on Buchi Recirculating Water Aspirator.
Cole-Parmer Instrument Company Advertisement on Portable Water-Jet Aspirator Pumps.
Integrated Separation Systems Advertisement on UniJet II Vacuum Pump.
Brinkmann Advertisement on Buchi B-169 Vacuum System.

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