Apparatus for agitated fluid discharge

Details Apparatus for agitated fluid discharge Apparatus for agitated fluid discharge

2006-06-20

2006-06-20

Dang, Hoang (Department: 3672)

Wells

Agitator

C134S184000, C166S222000, C166S177600, C239S102200

Reexamination Certificate

active

07063141

ABSTRACT:
The pressure reading tool includes a housing with an interior chamber and an orifice extending from the chamber to the exterior of the housing. A pulse member with a magnetostrictive ring and an excitation source are disposed within the chamber to produce a highly agitated fluid discharge through the orifice. The magnetostrictive ring, chamber volume, and orifice cooperate to induce Helmholtz resonance frequencies in the fluid in the chamber to thereby enhance the agitation of the fluid discharge. A sheathing encapsulates the pulse member to protect it from contact with the fluid. A dampening element is also interposed between the pulse member and housing to isolate vibration.

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