IT1155553B - Punta elicoidale con condotti di lubrorefrigerazione forzata - Google Patents
Punta elicoidale con condotti di lubrorefrigerazione forzataInfo
- Publication number
- IT1155553B IT1155553B IT67912/82A IT6791282A IT1155553B IT 1155553 B IT1155553 B IT 1155553B IT 67912/82 A IT67912/82 A IT 67912/82A IT 6791282 A IT6791282 A IT 6791282A IT 1155553 B IT1155553 B IT 1155553B
- Authority
- IT
- Italy
- Prior art keywords
- forced lubrication
- lubrication ducts
- helical point
- helical
- point
- Prior art date
Links
- 238000005461 lubrication Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67912/82A IT1155553B (it) | 1982-07-16 | 1982-07-16 | Punta elicoidale con condotti di lubrorefrigerazione forzata |
EP83830145A EP0099344A3 (en) | 1982-07-16 | 1983-07-15 | Twist drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67912/82A IT1155553B (it) | 1982-07-16 | 1982-07-16 | Punta elicoidale con condotti di lubrorefrigerazione forzata |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8267912A0 IT8267912A0 (it) | 1982-07-16 |
IT1155553B true IT1155553B (it) | 1987-01-28 |
Family
ID=11306313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67912/82A IT1155553B (it) | 1982-07-16 | 1982-07-16 | Punta elicoidale con condotti di lubrorefrigerazione forzata |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0099344A3 (it) |
IT (1) | IT1155553B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3601385A1 (de) * | 1986-01-18 | 1987-07-23 | Krupp Gmbh | Verfahren zur herstellung von sinterkoerpern mit inneren kanaelen, strangpresswerkzeug zur durchfuehrung des verfahrens und bohrwerkzeug |
DE3629035A1 (de) * | 1986-08-27 | 1988-03-10 | Stellram Gmbh | Einteiliges spanabhebendes werkzeug |
WO2014193785A1 (en) | 2013-05-28 | 2014-12-04 | Allied Machine & Engineering Corp. | Vacuum drilling system and methods |
CN105014129B (zh) * | 2015-07-30 | 2017-11-17 | 杨仁卫 | 离心喷水钻头 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US580398A (en) * | 1897-04-13 | Peter j | ||
US1379995A (en) * | 1918-08-07 | 1921-05-31 | Joseph T Ryerson & Son | Method of making drills or the like |
DE498091C (de) * | 1929-01-11 | 1930-05-17 | Carl Lorenz | Spiralbohrer |
FR837794A (fr) * | 1938-05-10 | 1939-02-20 | Parisienne De Machines Outils | Foret pour le perçage de trous profonds |
US2290934A (en) * | 1942-03-28 | 1942-07-28 | Rudolf W Andreasson | Metal cutting tool |
US3313186A (en) * | 1964-07-02 | 1967-04-11 | Utd Corp | Method of affixing a tube to a tool body |
-
1982
- 1982-07-16 IT IT67912/82A patent/IT1155553B/it active
-
1983
- 1983-07-15 EP EP83830145A patent/EP0099344A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0099344A2 (en) | 1984-01-25 |
EP0099344A3 (en) | 1985-08-07 |
IT8267912A0 (it) | 1982-07-16 |
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