Rotating head with elastomeric member rotating assembly

Details Rotating head with elastomeric member rotating assembly Rotating head with elastomeric member rotating assembly

E - Fixed Constructions

21

B

E21B 33/03 (2006.01) E21B 33/08 (2006.01)

Patent

CA 2091493

ABSTRACT OF THE DISCLOSURE A rotating head having a bowl assembly and a rotating assembly disposed in a bowl opening formed in the bowl assembly. The rotating assembly consists of an elastomeric member having a bearing wall formed thereon bearingly engaging a portion of the bowl assembly for bearingly supporting the elastomeric member in the bowl assembly. The elastomeric member sealingly engages a portion of the bowl assembly for forming a seal between the rotating assembly and the bowl assembly.

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