ES296754U - Perforation tool. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perforation tool. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES296754U
ES296754U ES1986296754U ES296754U ES296754U ES 296754 U ES296754 U ES 296754U ES 1986296754 U ES1986296754 U ES 1986296754U ES 296754 U ES296754 U ES 296754U ES 296754 U ES296754 U ES 296754U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
tip
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1986296754U
Other languages
Spanish (es)
Other versions
ES296754Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ATELIER DE RECTIFICATION ET D'AFFUTAGE ARAF
Original Assignee
ATELIER DE RECTIFICATION ET D'AFFUTAGE ARAF
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 ATELIER DE RECTIFICATION ET D'AFFUTAGE ARAF filed Critical ATELIER DE RECTIFICATION ET D'AFFUTAGE ARAF
Priority to ES1986296754U priority Critical patent/ES296754Y/en
Publication of ES296754U publication Critical patent/ES296754U/en
Application granted granted Critical
Publication of ES296754Y publication Critical patent/ES296754Y/en
Expired legal-status Critical Current

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Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Catching Or Destruction (AREA)

Abstract

Perforation tool, which includes a body (1) sensiblely cylindrical with several helical crowds (3) that subsist a central sound (6) and defining among them various lips (4) that are sharpened at the tool tip to form several sharp arises (8) followed each by one face of despulla (12), understanding each cutting arista (8) an outside part (8b) that goes from the outer contour of the body (1) to the soul (6) and a interior part (8a) that formes an angle with the outside part and formed by an entalla practiced in the soul until the tip, so that the shuttering arists (8) concurrent in the vertice (9) of the tip, characterized because the throats (3), the lips (4) and the cutting arists (8) are found in a number of at least three. (Machine-translation by Google Translate, not legally binding)
ES1986296754U 1986-06-20 1986-06-20 DRILLING TOOL. Expired ES296754Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1986296754U ES296754Y (en) 1986-06-20 1986-06-20 DRILLING TOOL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1986296754U ES296754Y (en) 1986-06-20 1986-06-20 DRILLING TOOL.

Publications (2)

Publication Number Publication Date
ES296754U true ES296754U (en) 1987-12-16
ES296754Y ES296754Y (en) 1988-06-01

Family

ID=8442426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296754U Expired ES296754Y (en) 1986-06-20 1986-06-20 DRILLING TOOL.

Country Status (1)

Country Link
ES (1) ES296754Y (en)

Also Published As

Publication number Publication date
ES296754Y (en) 1988-06-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970203