FR2463655A1 - Foret creux pour pratiquer des ouvertures dans les murs, ou similaires - Google Patents
Foret creux pour pratiquer des ouvertures dans les murs, ou similaires Download PDFInfo
- Publication number
- FR2463655A1 FR2463655A1 FR8017954A FR8017954A FR2463655A1 FR 2463655 A1 FR2463655 A1 FR 2463655A1 FR 8017954 A FR8017954 A FR 8017954A FR 8017954 A FR8017954 A FR 8017954A FR 2463655 A1 FR2463655 A1 FR 2463655A1
- Authority
- FR
- France
- Prior art keywords
- support
- segments
- grinding wheel
- drill bit
- walls
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 title claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 5
- 239000010432 diamond Substances 0.000 claims abstract description 5
- 238000000227 grinding Methods 0.000 claims description 12
- 239000003082 abrasive agent Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT557479A AT360734B (de) | 1979-08-17 | 1979-08-17 | Hohlbohrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2463655A1 true FR2463655A1 (fr) | 1981-02-27 |
Family
ID=3577296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8017954A Pending FR2463655A1 (fr) | 1979-08-17 | 1980-08-14 | Foret creux pour pratiquer des ouvertures dans les murs, ou similaires |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT360734B (de) |
| BE (1) | BE884775A (de) |
| DE (2) | DE7929448U1 (de) |
| FR (1) | FR2463655A1 (de) |
| NL (1) | NL8004519A (de) |
| SE (1) | SE8005697L (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1027630C2 (nl) * | 2004-11-30 | 2006-05-31 | Interdiam B V | Gatenboor. |
| CN112198034A (zh) * | 2020-11-26 | 2021-01-08 | 辽宁工程技术大学 | 一种弱胶结软岩空心圆柱试样制样装置及制备方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418723A1 (de) * | 1984-05-19 | 1985-11-21 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Adapter fuer hammerbohrmaschinen |
| DE3809428A1 (de) * | 1988-03-21 | 1989-10-12 | Hilti Ag | Gesteinsbohrkrone |
| EP0477253B1 (de) * | 1989-06-14 | 1993-08-11 | Tyrolit Schleifmittelwerke Swarovski KG | Hohlbohrer |
| DE9309536U1 (de) * | 1993-06-26 | 1993-09-02 | Cedima Diamantwerkzeug- und Maschinenhandelsgesellschaft mbH, 29227 Celle | Diamant-Trockenbohrkrone mit Zentrierbohrer |
| US5868125A (en) * | 1996-11-21 | 1999-02-09 | Norton Company | Crenelated abrasive tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427085A (en) * | 1946-05-07 | 1947-09-09 | Hugh V Allison | Chuck and abrasive drill |
| DE1083172B (de) * | 1956-03-06 | 1960-06-09 | Winter & Sohn Ernst | Rohrfoermiger Bohrer fuer Glas und anderes hartes Material |
| US3153885A (en) * | 1961-10-09 | 1964-10-27 | Chauncey A R Keller | Cyclindrical cutter device |
| US4047828A (en) * | 1976-03-31 | 1977-09-13 | Makely Joseph E | Core drill |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH185076A (de) * | 1935-05-04 | 1936-07-15 | Sauer Carl | Kernbohrer für Mauerwerk. |
| DE2238387A1 (de) * | 1972-08-04 | 1974-03-28 | Winter & Sohn Ernst | Mehrschneidiges zerspanwerkzeug |
-
1979
- 1979-08-17 AT AT557479A patent/AT360734B/de not_active IP Right Cessation
- 1979-10-17 DE DE19797929448 patent/DE7929448U1/de not_active Expired
-
1980
- 1980-07-31 DE DE19803029101 patent/DE3029101A1/de not_active Ceased
- 1980-08-07 NL NL8004519A patent/NL8004519A/nl unknown
- 1980-08-13 SE SE8005697A patent/SE8005697L/ not_active Application Discontinuation
- 1980-08-14 BE BE2/58704A patent/BE884775A/nl not_active IP Right Cessation
- 1980-08-14 FR FR8017954A patent/FR2463655A1/fr active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427085A (en) * | 1946-05-07 | 1947-09-09 | Hugh V Allison | Chuck and abrasive drill |
| DE1083172B (de) * | 1956-03-06 | 1960-06-09 | Winter & Sohn Ernst | Rohrfoermiger Bohrer fuer Glas und anderes hartes Material |
| US3153885A (en) * | 1961-10-09 | 1964-10-27 | Chauncey A R Keller | Cyclindrical cutter device |
| US4047828A (en) * | 1976-03-31 | 1977-09-13 | Makely Joseph E | Core drill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1027630C2 (nl) * | 2004-11-30 | 2006-05-31 | Interdiam B V | Gatenboor. |
| CN112198034A (zh) * | 2020-11-26 | 2021-01-08 | 辽宁工程技术大学 | 一种弱胶结软岩空心圆柱试样制样装置及制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE7929448U1 (de) | 1980-01-17 |
| ATA557479A (de) | 1980-06-15 |
| AT360734B (de) | 1981-01-26 |
| DE3029101A1 (de) | 1981-03-26 |
| BE884775A (nl) | 1980-12-01 |
| SE8005697L (sv) | 1981-02-18 |
| NL8004519A (nl) | 1981-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2408970C (en) | Cutting tool and method of using same | |
| US4511006A (en) | Drill bit and method of use thereof | |
| CA2150164C (en) | Rock drill | |
| US5647448A (en) | Drill bit having a plurality of teeth | |
| ZA200101299B (en) | Rock drill. | |
| CA1108596A (fr) | Outil de forage a haut rendement a attaque rapide de la carotte | |
| EP0169110A1 (de) | Bohrwerkzeuge mit Wasserdurchlässen zur Erzielung einer hohen Reinigungswirkung der Angriffsfläche | |
| DK1066134T5 (da) | Slibeværktøjer | |
| EP0625080B1 (de) | Präzisionsspiralbohrer | |
| US4787466A (en) | Cutting component | |
| US6981911B2 (en) | Abrasive drill bit | |
| FR2504589A1 (fr) | Outil de forage monobloc rotatif comportant des elements de coupe diamantes et des buses | |
| FR2566832A1 (fr) | Methode et perfectionnement aux outils de forage permettant une grande efficacite du nettoyage du front de taille | |
| DE58905309D1 (de) | Steinbohrer. | |
| AU2003200742A1 (en) | Tool for cutting solid materials | |
| CN218803151U (zh) | 一种锯片 | |
| FR2801818A1 (fr) | Outil pour machine-outil, notamment machine electroportative | |
| KR200272178Y1 (ko) | 코어드릴 | |
| SU1493763A1 (ru) | Алмазна бурова коронка | |
| US6026916A (en) | Rotary drill arrangement | |
| NL8004519A (nl) | Holle boor voor het maken van openingen in wanden en dergelijke. | |
| CN2227735Y (zh) | 金刚石-硬质合金复合球头钻齿 | |
| AU2004203215B2 (en) | Drill head | |
| SU1596061A1 (ru) | Алмазна бурова коронка | |
| AU2001258042B2 (en) | Cutting tool and method of using same |