B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
189/4
B21D 39/00 (2006.01) B21K 25/00 (2006.01) F16B 4/00 (2006.01) F16L 15/04 (2006.01)
Patent
CA 1083052
"TUBULAR ELEMENT END PROTECTORS" ABSTRACT End protectors for inter alia the threaded ends of oil-well pipe assemblies. One such end protector comprises a urethane member moulded integrally with and bonded to a steel tubular member of uniform end-to-end cross-section, the protector engaging sealingly against the pipe assembly across transverse surfaces. Another such end protector comprises a foamed or cellular resilient member engaging sealingly against the pipe assembly across transverse surfaces. Yet another such end protector comprises a resilient member having two axially spaced spaces, other than threads, extending in planes transverse to the axis of. the and protector and adapted to engage sealingly against corresponding surfaces of the tubular element.
294498
A. J. Fors & Associates
Quraishi Abdul H.
LandOfFree
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