Method of making a sucker rod assembly

Metal working – Method of mechanical manufacture – Assembling or joining

Patent

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Details

29517, 285382, 403274, B21D 3900, B23P 1100

Patent

active

045383391

ABSTRACT:
A sucker rod assembly is disclosed for use in oil well pumping apparatus. The assembly comprises a rod with roll-formed threads on the end thereof and a rod-end fitting with a threaded socket for receiving the threaded rod. An unthreaded portion on the outer end of the socket is extruded into surface engagement with the unthreaded surface of the rod to seal and mechanically interlock the rod and fitting.

REFERENCES:
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patent: 2009090 (1935-07-01), Little
patent: 2251031 (1941-07-01), Bozeman
patent: 2761205 (1956-09-01), Siklosi
patent: 2940787 (1960-06-01), Goodner
patent: 3101207 (1963-08-01), Pavel et al.
patent: 3126214 (1964-03-01), Wong et al.
patent: 3346935 (1967-10-01), Lyon
patent: 3489445 (1970-01-01), Kammerer, Jr.

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