Title:
統合されたセンサー要素を備えたポンプ磁石ハウジング
Document Type and Number:
Japanese Patent JP2013530669
Kind Code:
A
Abstract:
An exemplary magnetically-driven fluid pump includes a magnet housing (“cup”) that enables one or more sensors to be in indirect (“non-wetted”) contact with the pumped fluid while avoiding the static seals normally required with sensors that are mounted to a fluid conduit or chamber and extend into the fluid pathway. Sensors may be used for monitoring the fluid or for feedback control of the pump. By coupling sensors directly to electronic circuits that control the pump, the number of wires located outside the motor housing is minimized, making the assembly more rugged. This is particularly advantageous in hazardous environments or submerged applications. Pumps and hydraulic systems disclosed exhibit fewer leaks under more aggressive pumping conditions and while providing improved pump performance, compared to conventional pumps and systems.
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Inventors:
Grimes, David Jay.
Car, Charles F.
Car, Charles F.
Application Number:
JP2013513351A
Publication Date:
July 25, 2013
Filing Date:
June 02, 2011
Export Citation:
Assignee:
MICROPUMP,INC.,A Unit of IDEX Corporation
International Classes:
H02K7/14; F04C15/00; H02K11/00; H02K21/14
Attorney, Agent or Firm:
Nobukazu Ito