Pumps – Processes – Of pumping one fluid by contact or entrainment with another
Patent
1997-09-11
2000-09-12
Freay, Charles G.
Pumps
Processes
Of pumping one fluid by contact or entrainment with another
417197, 134 31, 134167R, 134170, F04F 1924
Patent
active
061168580
ABSTRACT:
A jet finishing machine comprises: a water nozzle (1) for spouting a water jet flow of water in a liquid phase; a steam nozzle (3) for increasing the speed of a steam flow (4) in a gas phase to an ultrasonic speed to produce a steam jet flow (11) and for spouting the steam jet flow in excess of a thermal equilibrium with the water jet flow; and a mixing nozzle (2) for mixing the steam jet flow with the water jet flow so as to allow the steam jet flow to accelerate the water jet flow to form a two-phase jet flow (12) of the water jet flow and the steam jet flow and for directly spouting the two-phase jet flow onto a work piece (5).
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Patent Abstracts of Japan, vol. 18, No. 272 (M-1610), May 24, 1994, JP 06 047670, Feb. 22, 1994.
Freay Charles G.
Gartenberg Ehud
Kabushiki Kaisha Toshiba
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