Improved sucker rod guide bearing

E - Fixed Constructions – 21 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E21B 17/00 (2006.01) E21B 17/10 (2006.01) F04B 47/00 (2006.01)

Patent

CA 2225894

A sucker rod guide bearing with a cylindrical shaft having a threaded stud at each end is connected by couplings to adjacent sucker rods. The coupling has a flat end surface which directly contacts the shoulder of the guide bearing and provides for the transmission of the guide bearing. A vaned cylindrical wheel is slidably mounted over the guide bearing connecting shaft such that the wheel remains stationary while the bearing body rotates within it. The wheel has four vanes, each having a substantially semi- circular cross-section outline. Each vane has an internal lubrication groove running the length of the wheel and the wheel is notched at each end of the groove to allow passage of fluids and extraneous matters such as sand. Preferably the wheel and vanes are made of a very hard polypthalamide resin which resists sand embedment and mechanical failure.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Improved sucker rod guide bearing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Improved sucker rod guide bearing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improved sucker rod guide bearing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1429851

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.