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11/22/07 - USPTO Class 417 |  67 views | #20070269322 | Prev - Next | About this Page  417 rss/xml feed  monitor keywords

Low power electromagnetic pump

USPTO Application #: 20070269322
Title: Low power electromagnetic pump
Abstract: An electromagnetic pump comprising an armature comprising a pole portion and plunger portion, the plunger portion sized to be received in a cylindrical passage formed in the housing and which guides the armature. The pump further comprises an electromagnet operatively associated with the armature, and the pump is driven during a forward pumping stroke by the partial discharge of a capacitor into the electromagnet. The case of the electromagnet is sized such that a ratio of the case diameter to the core diameter and a ratio of the case length to the case diameter provide for improved electromagnetic efficiency. (end of abstract)



Agent: Henricks Slavin And Holmes, LLP Advanced Bionics Corporation - El Segundo, CA, US
Inventors: Theodore J. Falk, Norbert W. Frenz, Peter Lord
USPTO Applicaton #: 20070269322 - Class: 417417 (USPTO)

Low power electromagnetic pump description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20070269322, Low power electromagnetic pump.

Brief Patent Description - Full Patent Description - Patent Application Claims
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Compact vacuum pump
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Miniature high speed compressor having embedded permanent magnet motor
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Pumps

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