DK56178A - Fremgangsmaade og vaerktoej til brug ved boring af et hul i armeret beton - Google Patents
Fremgangsmaade og vaerktoej til brug ved boring af et hul i armeret betonInfo
- Publication number
- DK56178A DK56178A DK56178A DK56178A DK56178A DK 56178 A DK56178 A DK 56178A DK 56178 A DK56178 A DK 56178A DK 56178 A DK56178 A DK 56178A DK 56178 A DK56178 A DK 56178A
- Authority
- DK
- Denmark
- Prior art keywords
- drilling
- tools
- hole
- reinforced concrete
- reinforced
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011150 reinforced concrete Substances 0.000 title 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
- E21B7/00—Special methods or apparatus for drilling
-
- 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
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- 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
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK56178A DK56178A (da) | 1978-02-07 | 1978-02-07 | Fremgangsmaade og vaerktoej til brug ved boring af et hul i armeret beton |
GB7903904A GB2016315B (en) | 1978-02-07 | 1979-02-05 | Drilling reinforced concrete |
DE19792904177 DE2904177A1 (de) | 1978-02-07 | 1979-02-05 | Verfahren und werkzeug zur herstellung eines loches in eisenbeton |
FR7902979A FR2416103A1 (fr) | 1978-02-07 | 1979-02-06 | Procede et outil pour realiser un trou dans du beton arme |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK56178A DK56178A (da) | 1978-02-07 | 1978-02-07 | Fremgangsmaade og vaerktoej til brug ved boring af et hul i armeret beton |
Publications (1)
Publication Number | Publication Date |
---|---|
DK56178A true DK56178A (da) | 1979-08-08 |
Family
ID=8094924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK56178A DK56178A (da) | 1978-02-07 | 1978-02-07 | Fremgangsmaade og vaerktoej til brug ved boring af et hul i armeret beton |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2904177A1 (da) |
DK (1) | DK56178A (da) |
FR (1) | FR2416103A1 (da) |
GB (1) | GB2016315B (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1455051A1 (de) * | 2003-03-05 | 2004-09-08 | Illinois Tool Works Inc. | Verfahren zum Einbringen eines Bohrloches |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB776028A (en) * | 1955-02-15 | 1957-05-29 | John M Perkins & Smith Ltd | Drill bits |
CH378027A (de) * | 1959-05-08 | 1964-05-31 | Fischer Artur | Verfahren zur Herstellung eines Dübelmeissels sowie ein nach dem Verfahren hergestellter Dübelmeissel und dessen Verwendung |
AT242579B (de) * | 1962-11-03 | 1965-09-27 | Artur Fischer | Verfahren zur Herstellung eines Hartmetallbohrers, insbesondere zum Bohren in hartem Material, wie Beton oder Stein |
GB1023768A (en) * | 1964-02-17 | 1966-03-23 | Rawlplug Co Ltd | Improvements in drills |
DE1255395B (de) * | 1965-07-19 | 1967-11-30 | Dibotec A G | Selbstbohrduebel |
DE1752645A1 (de) * | 1968-06-27 | 1971-06-03 | Hawera Probst Kg Hartmetall | Hohlbohrkrone |
DE1812229A1 (de) * | 1968-12-02 | 1971-01-14 | Hilti Ag | Bohrer bzw. Bohrerhalter fuer Bohrhaemmer |
DE2735368C2 (de) * | 1977-08-05 | 1986-08-21 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Gesteinsbohrkrone mit einem Hartmetall-Bohrkopf |
-
1978
- 1978-02-07 DK DK56178A patent/DK56178A/da not_active Application Discontinuation
-
1979
- 1979-02-05 DE DE19792904177 patent/DE2904177A1/de not_active Withdrawn
- 1979-02-05 GB GB7903904A patent/GB2016315B/en not_active Expired
- 1979-02-06 FR FR7902979A patent/FR2416103A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2016315A (en) | 1979-09-26 |
DE2904177A1 (de) | 1979-08-16 |
FR2416103A1 (fr) | 1979-08-31 |
GB2016315B (en) | 1982-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |