Rotary rock bit with improved diamond-filled compacts

Details Rotary rock bit with improved diamond-filled compacts Rotary rock bit with improved diamond-filled compacts

1992-05-07

1993-09-28

Neuder, William P.

Boring or penetrating the earth

Bit or bit element

Impact or percussion type

175432, 175434, E21B 1052

Patent

active

052480062

ABSTRACT:
In an improved earth boring bit of the type having one or more rotable cones secured to bearing shafts, an improved cutting structure having diamond filled compacts used as a wear resistant inserts. The improved compacts have hard metal jackets and integrally formed diamond cores. The improved compacts are advantageously used as gage and heel row compacts when inserted in mating recesses provided on the exteriors of the rotatable cones.

REFERENCES:
patent: 3694177 (1972-09-01), Vereschagin et al.
patent: 4073354 (1978-02-01), Rowley et al.
patent: 4109737 (1978-08-01), Bovenkerk
patent: 4140189 (1979-02-01), Garner
patent: 4148368 (1979-04-01), Evans
patent: 4164527 (1979-08-01), Bakul et al.
patent: 4221270 (1980-09-01), Vezirian
patent: 4246977 (1981-01-01), Allen
patent: 4248606 (1981-02-01), Bovenkerk et al.
patent: 4260397 (1981-04-01), Bovenkerk
patent: 4268276 (1981-05-01), Bovenkerk
patent: 4339009 (1982-07-01), Bushy
patent: 4370149 (1983-01-01), Hara et al.
patent: 4373593 (1983-02-01), Phaal et al.
patent: 4380471 (1983-04-01), Lee et al.
patent: 4431065 (1984-02-01), Andrews
patent: 4457765 (1984-07-01), Wilson
patent: 4531595 (1985-07-01), Housman
patent: 4627503 (1986-12-01), Horton
patent: 4764255 (1988-08-01), Fischer et al.

Affiliated with

Also associated with

Rating

Rotary rock bit with improved diamond-filled compacts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary rock bit with improved diamond-filled compacts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary rock bit with improved diamond-filled compacts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2186148