IT1280129B1 - Dispositivo giracolonna per macchine da scavo con utensili rotanti - Google Patents
Dispositivo giracolonna per macchine da scavo con utensili rotantiInfo
- Publication number
- IT1280129B1 IT1280129B1 IT95UD000022A ITUD950022A IT1280129B1 IT 1280129 B1 IT1280129 B1 IT 1280129B1 IT 95UD000022 A IT95UD000022 A IT 95UD000022A IT UD950022 A ITUD950022 A IT UD950022A IT 1280129 B1 IT1280129 B1 IT 1280129B1
- Authority
- IT
- Italy
- Prior art keywords
- swivel device
- rotary tools
- column
- tool rotation
- excavation machines
- Prior art date
Links
- 238000009412 basement excavation Methods 0.000 title 1
- 238000005553 drilling Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000010276 construction 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
Dispositivo giracolonna per macchine da scavo con utensili rotanti, associato e coassiale al dispositivo di rotazione utensile di perforazione (13) per la realizzazione di pali di fondazioni, detto dispositivo di rotazione utensile di perforazione (13) disponendo di un proprio gruppo motore, il dispositivo giracolonna (10) essendo posto in posizione inferiore rispetto al dispositivo di rotazione utensile (13) ed essendo associato ad un gruppo di trasmissione (15-115) riduttore moltiplicatore di coppia.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95UD000022A IT1280129B1 (it) | 1995-02-16 | 1995-02-16 | Dispositivo giracolonna per macchine da scavo con utensili rotanti |
DE69612317T DE69612317T2 (de) | 1995-02-16 | 1996-01-30 | Futterrohr-Drehvorrichtung für Bohrmaschine |
AT96101254T ATE200335T1 (de) | 1995-02-16 | 1996-01-30 | Futterrohr-drehvorrichtung für bohrmaschine |
EP96101254A EP0727560B1 (en) | 1995-02-16 | 1996-01-30 | Casing rotating device for drilling machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95UD000022A IT1280129B1 (it) | 1995-02-16 | 1995-02-16 | Dispositivo giracolonna per macchine da scavo con utensili rotanti |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD950022A0 ITUD950022A0 (it) | 1995-02-16 |
ITUD950022A1 ITUD950022A1 (it) | 1996-08-16 |
IT1280129B1 true IT1280129B1 (it) | 1998-01-05 |
Family
ID=11421734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95UD000022A IT1280129B1 (it) | 1995-02-16 | 1995-02-16 | Dispositivo giracolonna per macchine da scavo con utensili rotanti |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0727560B1 (it) |
AT (1) | ATE200335T1 (it) |
DE (1) | DE69612317T2 (it) |
IT (1) | IT1280129B1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1222356B1 (en) | 1999-09-21 | 2004-11-24 | Shell Internationale Researchmaatschappij B.V. | Method and device for moving a tube in a borehole in the ground |
WO2006047892A1 (en) * | 2004-11-08 | 2006-05-11 | Tesco Corporation | Wellbore tubular handling torque multiplier |
WO2018112678A1 (zh) * | 2016-12-23 | 2018-06-28 | 杨一男 | 一种护筒扭矩放大器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3703212A (en) * | 1969-10-13 | 1972-11-21 | Rock Fall Co Ltd | Method of rock drilling and apparatus for use therein |
DE2026364A1 (de) * | 1970-05-29 | 1971-12-09 | Salzgitter Maschinen Ag | Bohreinrichtung zum Herstellen von zu verrohrenden Bohrlöchern |
SE414417B (sv) * | 1975-12-11 | 1980-07-28 | Craelius Ab | Bergborrmaskin |
US4148367A (en) * | 1977-03-14 | 1979-04-10 | Reich Wendell L | Well drilling apparatus |
-
1995
- 1995-02-16 IT IT95UD000022A patent/IT1280129B1/it active IP Right Grant
-
1996
- 1996-01-30 AT AT96101254T patent/ATE200335T1/de not_active IP Right Cessation
- 1996-01-30 EP EP96101254A patent/EP0727560B1/en not_active Expired - Lifetime
- 1996-01-30 DE DE69612317T patent/DE69612317T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITUD950022A0 (it) | 1995-02-16 |
EP0727560B1 (en) | 2001-04-04 |
DE69612317T2 (de) | 2001-07-12 |
EP0727560A2 (en) | 1996-08-21 |
EP0727560A3 (en) | 1997-01-29 |
ATE200335T1 (de) | 2001-04-15 |
ITUD950022A1 (it) | 1996-08-16 |
DE69612317D1 (de) | 2001-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2145128A1 (en) | Curved drilling apparatus | |
IT1280129B1 (it) | Dispositivo giracolonna per macchine da scavo con utensili rotanti | |
ZA978091B (en) | Hydraulic drive for rotation of a rock drill. | |
JPH03504524A (ja) | 地中パイプラインを施工するための方法及び装置 | |
JPH11131472A (ja) | 回転圧入される中空杭の中掘り装置 | |
JP3696303B2 (ja) | 拡大シールド掘削装置 | |
JP3066772B2 (ja) | ケーシングつきオーガスクリュー掘削機 | |
JPH0449396A (ja) | 同心二軸式オーガーマシン | |
AU3873297A (en) | Rock drilling rig | |
JP2000002070A (ja) | 杭圧入装置 | |
AU745927B2 (en) | A process for producing slots, grooves and the like | |
JPS6286225A (ja) | 杭 | |
JPH03110288A (ja) | 曲線孔掘削機 | |
JP3710519B2 (ja) | 拡大シールド掘削装置 | |
JP2935076B2 (ja) | 掘削機 | |
JPH0765451B2 (ja) | 地表構造物下部への埋設物施工方法 | |
JP3710176B2 (ja) | 拡大シールド掘削装置 | |
JP2564663Y2 (ja) | 小口径管地中埋設機の推進装置 | |
JP3427360B2 (ja) | シールドマシン | |
JPH02115406A (ja) | 多軸混練オーガ機 | |
JP2673158B2 (ja) | 地中配管用自動推進ロボット | |
KR200141943Y1 (ko) | 콘크리트 면삭용 헤더 | |
JPH0639945Y2 (ja) | 回転穿孔装置 | |
JPH0454006B2 (it) | ||
JPH0372112A (ja) | 溝孔掘削機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980225 |