FI902646A0 - Spiralborr foer borrning av djupa haol. - Google Patents
Spiralborr foer borrning av djupa haol.Info
- Publication number
- FI902646A0 FI902646A0 FI902646A FI902646A FI902646A0 FI 902646 A0 FI902646 A0 FI 902646A0 FI 902646 A FI902646 A FI 902646A FI 902646 A FI902646 A FI 902646A FI 902646 A0 FI902646 A0 FI 902646A0
- Authority
- FI
- Finland
- Prior art keywords
- spiralborr
- djupa
- haol
- borrning
- foer
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/48—Chip breakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/003—Details relating to chucks with radially movable locking elements
- B25D2217/0034—Details of shank profiles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/705—Drilling deep holes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
- Y10T408/9097—Spiral channel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1988/000193 WO1990003238A1 (en) | 1988-09-29 | 1988-09-29 | Twist drill for making deep holes |
Publications (1)
Publication Number | Publication Date |
---|---|
FI902646A0 true FI902646A0 (fi) | 1990-05-28 |
Family
ID=21617315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI902646A FI902646A0 (fi) | 1988-09-29 | 1990-05-28 | Spiralborr foer borrning av djupa haol. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5035552A (fi) |
EP (1) | EP0394444A4 (fi) |
JP (1) | JPH03501583A (fi) |
FI (1) | FI902646A0 (fi) |
WO (1) | WO1990003238A1 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5628837A (en) * | 1993-11-15 | 1997-05-13 | Rogers Tool Works, Inc. | Surface decarburization of a drill bit having a refined primary cutting edge |
US5609447A (en) * | 1993-11-15 | 1997-03-11 | Rogers Tool Works, Inc. | Surface decarburization of a drill bit |
US5816754A (en) * | 1996-11-06 | 1998-10-06 | Greenfield Industries | Elongated drill with replaceable cutting inserts |
US6170376B1 (en) * | 1999-03-17 | 2001-01-09 | Gerber Scientific Products, Inc. | Method for making die boards, and materials and apparatus for practicing the method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3003224A (en) * | 1958-02-06 | 1961-10-10 | Weldon Tool Co | Cutting tool |
DE2059232B1 (de) * | 1970-12-02 | 1972-03-09 | Werkzeugbau Gmbh | Gesteinsbohrer |
US3710281A (en) * | 1970-12-10 | 1973-01-09 | Itt | Lossless n-port frequency multiplexer |
SU521074A1 (ru) * | 1974-07-17 | 1976-07-15 | Предприятие П/Я В-8772 | Спиральное сверло |
SU622588A1 (ru) * | 1975-07-09 | 1978-09-05 | Предприятие П/Я В-8772 | Металлорежущий инструмент |
DE2735227C2 (de) * | 1977-08-04 | 1983-10-27 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Gesteinsbohrer |
SU701743A1 (ru) * | 1977-11-09 | 1979-12-05 | Белорусский Ордена Трудового Красного Знамени Политехнический Институт | Спиральное сверло |
US4122453A (en) * | 1977-12-08 | 1978-10-24 | Rca Corporation | Antenna feed network |
US4228401A (en) * | 1977-12-22 | 1980-10-14 | Communications Satellite Corporation | Communication satellite transponder interconnection utilizing variable bandpass filter |
-
1988
- 1988-09-29 JP JP1500477A patent/JPH03501583A/ja active Pending
- 1988-09-29 WO PCT/SU1988/000193 patent/WO1990003238A1/ru not_active Application Discontinuation
- 1988-09-29 EP EP19890900682 patent/EP0394444A4/de not_active Withdrawn
- 1988-09-29 US US07/490,647 patent/US5035552A/en not_active Expired - Fee Related
-
1990
- 1990-05-28 FI FI902646A patent/FI902646A0/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1990003238A1 (en) | 1990-04-05 |
US5035552A (en) | 1991-07-30 |
EP0394444A1 (de) | 1990-10-31 |
EP0394444A4 (en) | 1991-04-03 |
JPH03501583A (ja) | 1991-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: BELORUSSKY POLITEKHNICHESKY INSTITUT |