Magnetic power transmission devices for oilfield applications

Details Magnetic power transmission devices for oilfield applications Magnetic power transmission devices for oilfield applications

2008-04-15

2008-04-15

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S080000

Reexamination Certificate

active

07358635

ABSTRACT:
A method and apparatus relates to incorporating a magnetic coupling for use in oilfield applications. The magnetic coupling is operatively coupled to an oilfield machine to provide a controlled operational speed. The magnetic coupling may be operatively connected to a motor and a drive shaft where a speed of rotation of the drive shaft is controlled by an operation of the magnetic coupling. The drive shaft is operatively connected to the oilfield machine.

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Official Examination Report issued on corresponding Argentine Patent Application No. AR 039230 A1, which corresponds to Application No. P 03 01 01154, which is based on U.S. Appl. No. 60/369,296 and others; Dated Oct. 20, 2006; 5 pages (Not in English).

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