GR3006917T3 - - Google Patents
Info
- Publication number
- GR3006917T3 GR3006917T3 GR930400164T GR930400164T GR3006917T3 GR 3006917 T3 GR3006917 T3 GR 3006917T3 GR 930400164 T GR930400164 T GR 930400164T GR 930400164 T GR930400164 T GR 930400164T GR 3006917 T3 GR3006917 T3 GR 3006917T3
- Authority
- GR
- Greece
- Prior art keywords
- drill bit
- cutting edges
- injection anchor
- passage
- ending
- Prior art date
Links
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 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
- E21B10/58—Chisel-type inserts
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0053—Anchoring-bolts in the form of lost drilling rods
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Joining Of Building Structures In Genera (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3806128A DE3806128A1 (de) | 1988-02-26 | 1988-02-26 | Bohr-injektionsanker |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3006917T3 true GR3006917T3 (de) | 1993-06-30 |
Family
ID=6348269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR930400164T GR3006917T3 (de) | 1988-02-26 | 1993-01-28 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0329835B1 (de) |
AT (1) | ATE84851T1 (de) |
DE (2) | DE3806128A1 (de) |
ES (1) | ES2038275T3 (de) |
GR (1) | GR3006917T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996021087A1 (de) * | 1995-01-06 | 1996-07-11 | H. Weidmann Ag | Ankerstab für einen bohr-injektionsanker |
DE10017761B4 (de) * | 2000-04-10 | 2013-03-28 | Hilti Aktiengesellschaft | Verwendung eines Rohrankers mit Profilierung |
DE10106695B4 (de) * | 2001-02-14 | 2010-11-25 | Friedr. Ischebeck Gmbh | Bohrkrone für einen Bohr- oder Injektionsanker |
DE102011085818A1 (de) * | 2011-11-07 | 2013-05-08 | Robert Bosch Gmbh | Gesteinsmeißel und Verfahren zur Herstellung eines Gesteinsmeißels |
GB2609017B (en) * | 2021-07-16 | 2023-07-12 | Hypertunnel Ip Ltd | Integrated drilling injection and extraction device and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3200888A1 (de) * | 1982-01-14 | 1983-07-21 | Ingo 4600 Dortmund Stibane | Vorrichtung zum nageln gebraecher gebirgsschichten |
DE3400182A1 (de) * | 1984-01-04 | 1985-07-11 | Friedr. Ischebeck GmbH, 5828 Ennepetal | Injektionsanker |
DE3724165A1 (de) * | 1986-09-10 | 1988-03-24 | Gd Anker Gmbh & Co Kg | Gebirgsanker |
-
1988
- 1988-02-26 DE DE3806128A patent/DE3806128A1/de active Granted
- 1988-11-25 ES ES198888119658T patent/ES2038275T3/es not_active Expired - Lifetime
- 1988-11-25 DE DE8888119658T patent/DE3877740D1/de not_active Expired - Fee Related
- 1988-11-25 AT AT88119658T patent/ATE84851T1/de not_active IP Right Cessation
- 1988-11-25 EP EP88119658A patent/EP0329835B1/de not_active Expired - Lifetime
-
1993
- 1993-01-28 GR GR930400164T patent/GR3006917T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0329835B1 (de) | 1993-01-20 |
ATE84851T1 (de) | 1993-02-15 |
DE3806128C2 (de) | 1990-06-07 |
DE3877740D1 (de) | 1993-03-04 |
ES2038275T3 (es) | 1993-07-16 |
DE3806128A1 (de) | 1989-09-07 |
EP0329835A3 (de) | 1991-03-06 |
EP0329835A2 (de) | 1989-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2017009B3 (es) | Remache ciego para perno rompible. | |
CA2184768A1 (en) | Thread-forming joining element | |
PT1036947E (pt) | Cavilha de ancoragem para material friavel | |
ES8407167A1 (es) | Un sujetador ciego, de dos piezas, que sirve para sujetar multiples piezas de trabajo | |
EP0364932A3 (de) | Grob/Feineinstellungs-Bohrkopf | |
EP0355379A3 (de) | Bohr-Injektionsanker | |
ATE205920T1 (de) | Blindmutter mit gewinde | |
PL325508A1 (en) | Jointing anchor | |
EA199900868A1 (ru) | Винт | |
CA2040052A1 (en) | Rock drill | |
DE3562725D1 (en) | Trepaning cutter | |
GR3006917T3 (de) | ||
ATE198718T1 (de) | Bohrwerkzeug | |
PT907835E (pt) | Rebitagem autoperfurante | |
DE3164778D1 (en) | Fastener for a vehicle floor mat | |
CA2294447A1 (en) | Drill bit directional nozzle | |
ES295913U (es) | Tornillo en particular para uniones de conexion en hidraulica o neumaticas. | |
IE820216L (en) | Rock drill | |
BR9200841A (pt) | Broca para confeccao de furos com rebaixo | |
IT9044819A0 (it) | Attrezzo con utensile flottante per effettuare operazioni di foratura,alesatura, svasatura e simili a profondita'controllata, con l'uso di maschere. | |
ATE31648T1 (de) | Reibahle, insbesondere verwendbar zum bohren von zusammengesetzten werkstoffen. | |
FR2702976B1 (fr) | Dispositif de réglage de profondeur de passe d'une tête d'usinage, notamment de perçage, à arrêt automatique d'avance. | |
KR910007615A (ko) | 기다란 홈파기 또는 나사절삭 공구 | |
DE59405217D1 (de) | Bohrstift | |
JPS62167610U (de) |