Drill bit nozzle retention and alignment system

Details Drill bit nozzle retention and alignment system Drill bit nozzle retention and alignment system

1981-10-13

1984-01-24

Arola, Dave W.

Pipe joints or couplings

Essential catch

285184, 403 14, 175340, 29439, F16L 3714

Patent

active

044272219

ABSTRACT:
A nozzle retention system is disclosed which serves to retain a jet nozzle in a drilling bit and also align the nozzle with respect to the bit cutters, said system utilizing a deformable pin and interacting channels in the nozzle and the bit nozzle bore.

REFERENCES:
patent: 3084751 (1963-04-01), Scarborough
patent: 3220754 (1965-11-01), Mori
patent: 4019543 (1977-04-01), Craig
patent: 4293148 (1981-10-01), Milberger

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