Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rock bit with vectored hydraulic nozzle retention sleeves










Image Number 7 for United States Patent #8091654.

A drill bit for drilling through an earthen formation to form a borehole includes a bit body having a central axis, an internal plenum, and an underside. The underside includes an annular outer region. The bit body includes an outer receptacle extending from the plenum to the outer region. In addition, the drill bit comprises a first and a second cone cutter. Each cone cutter comprises an outer region distal the bit axis. Further the drill bit comprises an outer sleeve having an upstream end received by the outer sleeve receptacle and a through passage. The through passage includes an upstream section having an upstream axis and a downstream section having a downstream axis that is skewed at an angle .alpha. relative to the upstream axis. A projection of the downstream axis passes between the outer regions of the first and second cone cutters.








 
 
  Recently Added Patents
Process for preparing soybean curd using micronized solution of soybean curd
Query processing with specialized query operators
Request routing based on class
Systems and methods for economic retirement analysis
White light emitting lamp and white LED lighting apparatus including the same
Electronic apparatus and manufacturing method of electronic apparatus
Method and system for distributing ringback files
  Randomly Featured Patents
Production method for fried foods
Apparatus for the vacuum impregnation of boards or panels of porous material
Alunite type compound particles, manufacturing process thereof and use thereof
Occasional table
Luminaire
MAGNESIUM-BASED CASTING ALLOYS HAVING IMPROVED ELEVATED TEMPERATURE PERFORMANCE, OXIDATION-RESISTANT MAGNESIUM ALLOY MELTS, MAGNESIUM-BASED ALLOY CASTINGS PREPARED THEREFROM AND METHODS FOR PR
Method for estimating and monitoring timing errors in packet data networks
Container with integrally formed handle
Remote alarm installation
Safety locking system for air-operated tilt tables