MXPA94004812A - Broca de perforacion. - Google Patents

Broca de perforacion.

Info

Publication number
MXPA94004812A
MXPA94004812A MX9404812A MX9404812A MXPA94004812A MX PA94004812 A MXPA94004812 A MX PA94004812A MX 9404812 A MX9404812 A MX 9404812A MX 9404812 A MX9404812 A MX 9404812A MX PA94004812 A MXPA94004812 A MX PA94004812A
Authority
MX
Mexico
Prior art keywords
rotatory
recesses
perforation drill
wall
socket
Prior art date
Application number
MX9404812A
Other languages
English (en)
Inventor
Frederick Kloppers Stephanus
Original Assignee
Boart Internat Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boart Internat Ltd filed Critical Boart Internat Ltd
Priority to MX9404812A priority Critical patent/MXPA94004812A/es
Publication of MXPA94004812A publication Critical patent/MXPA94004812A/es

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)

Abstract

Una broca 10 de perforacion rotatoria o rotatoria/percusion tiene una cuenca 14 conica en un extremo. Una pared 18 une la cuenca 14. Una pluralidad de rebajos 20 estan provistos en la pared. En una realizacion, cada uno de los rebajos se extiende longitudinalmente y semeja una acanaladura. Tiene un valle 22 flanqueado por picos 24. En otra realizacion, los rebajos pueden ser circunfereciales, por ejemplo helicoidales.
MX9404812A 1994-06-24 1994-06-24 Broca de perforacion. MXPA94004812A (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX9404812A MXPA94004812A (es) 1994-06-24 1994-06-24 Broca de perforacion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX9404812A MXPA94004812A (es) 1994-06-24 1994-06-24 Broca de perforacion.

Publications (1)

Publication Number Publication Date
MXPA94004812A true MXPA94004812A (es) 2004-08-11

Family

ID=35985116

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9404812A MXPA94004812A (es) 1994-06-24 1994-06-24 Broca de perforacion.

Country Status (1)

Country Link
MX (1) MXPA94004812A (es)

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