BR9003518A - Dispositivo para fazer um escareamento em um buraco - Google Patents
Dispositivo para fazer um escareamento em um buracoInfo
- Publication number
- BR9003518A BR9003518A BR909003518A BR9003518A BR9003518A BR 9003518 A BR9003518 A BR 9003518A BR 909003518 A BR909003518 A BR 909003518A BR 9003518 A BR9003518 A BR 9003518A BR 9003518 A BR9003518 A BR 9003518A
- Authority
- BR
- Brazil
- Prior art keywords
- drilling
- communicates
- bearing surface
- drill hole
- tool
- Prior art date
Links
- 238000005553 drilling Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0018—Drills for enlarging a hole
- B23B51/0027—Drills for enlarging a hole by tool swivelling
-
- 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
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
- Sliding-Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3924044A DE3924044A1 (de) | 1989-07-21 | 1989-07-21 | Vorrichtung zur herstellung einer hinterschneidung in einem bohrloch |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9003518A true BR9003518A (pt) | 1991-08-27 |
Family
ID=6385464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909003518A BR9003518A (pt) | 1989-07-21 | 1990-07-20 | Dispositivo para fazer um escareamento em um buraco |
Country Status (8)
Country | Link |
---|---|
US (1) | US5044451A (pt) |
EP (1) | EP0408860B1 (pt) |
JP (1) | JPH0365310A (pt) |
AT (1) | ATE84997T1 (pt) |
BR (1) | BR9003518A (pt) |
DD (1) | DD296634A5 (pt) |
DE (2) | DE3924044A1 (pt) |
ES (1) | ES2039992T3 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4127745A1 (de) * | 1991-08-22 | 1993-02-25 | Fischer Artur Werke Gmbh | Vorrichtung zur herstellung von bohrloechern mit hinterschneidung |
DE4303701A1 (de) * | 1993-02-09 | 1994-08-11 | Fischer Artur Werke Gmbh | Vorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung |
JP2003062827A (ja) * | 2001-08-27 | 2003-03-05 | Munehito Uchino | アンカー固定孔穿孔用ドリル |
JP3861121B2 (ja) | 2002-01-18 | 2006-12-20 | 日本圧着端子製造株式会社 | カードコネクタ |
US7070365B1 (en) * | 2002-04-10 | 2006-07-04 | George R. Blankenship | Drill bit assembly for bomb deactivation and other applications |
DE102006025197A1 (de) * | 2006-05-29 | 2007-12-06 | Fischer, Artur, Prof. Dr.H.C. Dr.-Ing. E.H. | Vorrichtung und Verfahren zur Herstellung einer Hinterschneidung in einem Bohrloch |
US20080286061A1 (en) * | 2007-05-18 | 2008-11-20 | Richard Lefebvre | Adaptor shank for SDS format pneumatic hammer/ drill gun |
CN104338971A (zh) * | 2013-07-25 | 2015-02-11 | 天工爱和特钢有限公司 | 一种改进的平面多锋角钻头 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL168159C (nl) * | 1975-09-05 | 1982-03-16 | Fischer Artur | Booreenheid. |
DE2746029C2 (de) * | 1977-10-13 | 1985-10-10 | Fischer, Artur, Dr.H.C., 7244 Waldachtal | Bohreinheit |
DE3015999C2 (de) * | 1980-04-25 | 1984-05-10 | Artur Dr.H.C. 7244 Waldachtal Fischer | Bohreinheit zur Herstellung einer Hinterschneidung im Bohrloch |
DE8019422U1 (de) * | 1980-07-19 | 1985-02-07 | Fischer, Artur, Dr.H.C., 7244 Waldachtal | Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung |
DE3027408C2 (de) * | 1980-07-19 | 1984-02-23 | Artur Dr.H.C. 7244 Waldachtal Fischer | Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung |
JPS5912405B2 (ja) * | 1980-07-25 | 1984-03-23 | 株式会社 日本冶金 | 深穴切削装置 |
JPS598532A (ja) * | 1982-07-06 | 1984-01-17 | Jeco Co Ltd | 坂道発進補助装置 |
DE3240859C2 (de) * | 1982-11-05 | 1985-11-14 | Gebrüder Heller Dinklage GmbH Werkzeugfabrik, 2843 Dinklage | Bohrwerkzeug zum Herstellen einer Erweiterung im Inneren einer Bohrung und Schwenkwerkzeug zum Einsetzen in das Bohrwerkzeug |
JP2560736B2 (ja) * | 1987-07-28 | 1996-12-04 | 三菱電機株式会社 | 電流制御装置 |
-
1989
- 1989-07-21 DE DE3924044A patent/DE3924044A1/de not_active Withdrawn
-
1990
- 1990-05-21 DE DE9090109629T patent/DE59000812D1/de not_active Expired - Fee Related
- 1990-05-21 ES ES199090109629T patent/ES2039992T3/es not_active Expired - Lifetime
- 1990-05-21 EP EP90109629A patent/EP0408860B1/de not_active Expired - Lifetime
- 1990-05-21 AT AT90109629T patent/ATE84997T1/de not_active IP Right Cessation
- 1990-06-29 US US07/547,671 patent/US5044451A/en not_active Expired - Fee Related
- 1990-07-19 DD DD90342917A patent/DD296634A5/de not_active IP Right Cessation
- 1990-07-20 JP JP2190873A patent/JPH0365310A/ja active Pending
- 1990-07-20 BR BR909003518A patent/BR9003518A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3924044A1 (de) | 1991-01-24 |
DD296634A5 (de) | 1991-12-12 |
JPH0365310A (ja) | 1991-03-20 |
US5044451A (en) | 1991-09-03 |
EP0408860A1 (de) | 1991-01-23 |
DE59000812D1 (de) | 1993-03-11 |
ES2039992T3 (es) | 1993-10-01 |
ATE84997T1 (de) | 1993-02-15 |
EP0408860B1 (de) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee |