Fluid transferring system and micropump suitable therefor

Details Fluid transferring system and micropump suitable therefor Fluid transferring system and micropump suitable therefor

2006-08-22

2006-08-22

Freay, Charles G. (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S413300, C417S540000

Reexamination Certificate

active

07094040

ABSTRACT:
Disclosed herein is a micro fluid transferring system that comprises a micropump having a chamber, a first fluid transferring portion connected to the chamber, and a second fluid transferring portion connected to the chamber. This system is characterized in that at least one of the first and second fluid transferring portions comprises a pressure absorbing section for absorbing or alleviating a liquid vibrational pressure therein.

REFERENCES:
patent: 4216477 (1980-08-01), Matsuda et al.
patent: 6227824 (2001-05-01), Stehr
patent: 6498862 (2002-12-01), Pierson et al.
patent: 2002/0009374 (2002-01-01), Higashino
patent: 2002/0127736 (2002-09-01), Chou et al.
patent: 2001-322099 (2001-11-01), None
Anders Olsson, Peter Enoksson, Göran Stemme and Erik Stemme,An Improved Valve-Less Pump Fabricated Using Deep Reactive Ion Etching,MEM '96 (IEEE), pp. 479-484.

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