NL7401084A - - Google Patents
Info
- Publication number
- NL7401084A NL7401084A NL7401084A NL7401084A NL7401084A NL 7401084 A NL7401084 A NL 7401084A NL 7401084 A NL7401084 A NL 7401084A NL 7401084 A NL7401084 A NL 7401084A NL 7401084 A NL7401084 A NL 7401084A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
- E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB428673 | 1973-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7401084A true NL7401084A (xx) | 1974-07-30 |
Family
ID=9774281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7401084A NL7401084A (xx) | 1973-01-27 | 1974-01-25 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS49110501A (xx) |
| DE (1) | DE2403722A1 (xx) |
| FR (1) | FR2215285B3 (xx) |
| NL (1) | NL7401084A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517560A1 (de) * | 1985-05-15 | 1986-11-20 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Austausch-foerderwendel fuer gesteinsbohrer |
| DE3813849A1 (de) * | 1988-04-23 | 1989-11-02 | Hawera Probst Kg Hartmetall | Gesteinsbohrer |
| EP0352215B1 (de) * | 1988-07-16 | 1994-03-30 | Hawera Probst GmbH + Co. | Bohrwerkzeug |
| DE3919095A1 (de) * | 1988-07-16 | 1990-01-18 | Hawera Probst Kg Hartmetall | Bohrwerkzeug |
| DE19603298A1 (de) * | 1996-01-30 | 1997-07-31 | Berner Gmbh | Bohrwerkzeug |
| DE19652621C2 (de) * | 1996-12-18 | 1999-05-12 | Bosch Gmbh Robert | Element mit einem um eine Mittelachse umlaufenden Wendelprofil |
| DE102010063859A1 (de) * | 2010-12-22 | 2012-06-28 | Hilti Aktiengesellschaft | Werkzeug und Verfahren zum Reinigen eines Bohrlochs |
| CN111203752B (zh) * | 2020-02-14 | 2020-12-01 | 义乌市根号三科技有限公司 | 一种切削时铁屑清理的金属切削机床 |
-
1974
- 1974-01-25 JP JP49010336A patent/JPS49110501A/ja active Pending
- 1974-01-25 NL NL7401084A patent/NL7401084A/xx unknown
- 1974-01-26 DE DE2403722A patent/DE2403722A1/de active Pending
- 1974-01-28 FR FR7402667A patent/FR2215285B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2215285A1 (xx) | 1974-08-23 |
| JPS49110501A (xx) | 1974-10-21 |
| FR2215285B3 (xx) | 1976-11-19 |
| DE2403722A1 (de) | 1974-08-01 |