F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 17/04 (2006.01) F04B 9/00 (2006.01) F04B 49/22 (2006.01) H02K 33/16 (2006.01)
Patent
CA 2547677
A pump unit for magnetically driving an article, including a main body, an article and a coil. The main body has an internal chamber. The article has a certain length and a configuration corresponding to a shape of the chamber. The article is reciprocally movably positioned in the chamber. The coil is wound around the main body and connected with a circuit. The circuit provides a current for the coil so as to drive the article to reciprocally move. The chamber of the main body communicates with two open ends of the main body. The pump unit further includes a first pair of one-way valve sections and a second pair of one-way valve sections. The first and second pairs of one-way valve sections are respectively disposed at two ends of the main body. When the article is reciprocally moved, a fluid can be only driven by the article to flow from a first position to a second position.
Chen Brian D.f.
Chien Chin-Pang
Liu Ming-Hwa
Battison Williams Dupuis
Chen Brian D.f.
Chien Chin-Pang
Liu Ming-Hwa
LandOfFree
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