FI56722B - HYDRAULISK BORRMASKIN SPECIELLT BERGBORRMASKIN - Google Patents
HYDRAULISK BORRMASKIN SPECIELLT BERGBORRMASKINInfo
- Publication number
- FI56722B FI56722B FI752135A FI752135A FI56722B FI 56722 B FI56722 B FI 56722B FI 752135 A FI752135 A FI 752135A FI 752135 A FI752135 A FI 752135A FI 56722 B FI56722 B FI 56722B
- Authority
- FI
- Finland
- Prior art keywords
- borrmaskin
- bergborrmaskin
- hydraulisk
- speciellt
- speciellt bergborrmaskin
- Prior art date
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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
- E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
-
- 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
Landscapes
- Engineering & Computer Science (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI752135A FI56722C (en) | 1975-07-24 | 1975-07-24 | HYDRAULISK BORRMASKIN SPECIELLT BERGBORRMASKIN |
SE7607710A SE429361B (en) | 1975-07-24 | 1976-07-06 | HYDRAULIC DRILL, SPECIAL STORAGE DRILL |
DE19762631307 DE2631307C2 (en) | 1975-07-24 | 1976-07-12 | Hydraulic drilling machine, in particular rock drilling machine |
FR7622637A FR2319006A1 (en) | 1975-07-24 | 1976-07-23 | Hydraulic rock drill with revolving and advance motors - has control system for drilling even in sloping irregular surfaces (SW210277) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI752135A FI56722C (en) | 1975-07-24 | 1975-07-24 | HYDRAULISK BORRMASKIN SPECIELLT BERGBORRMASKIN |
FI752135 | 1975-07-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI752135A FI752135A (en) | 1977-01-25 |
FI56722B true FI56722B (en) | 1979-11-30 |
FI56722C FI56722C (en) | 1980-03-10 |
Family
ID=8509342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI752135A FI56722C (en) | 1975-07-24 | 1975-07-24 | HYDRAULISK BORRMASKIN SPECIELLT BERGBORRMASKIN |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2631307C2 (en) |
FI (1) | FI56722C (en) |
FR (1) | FR2319006A1 (en) |
SE (1) | SE429361B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2742851C2 (en) * | 1977-09-23 | 1985-04-18 | Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter | Hydraulic drill |
FI56723C (en) * | 1978-05-11 | 1980-03-10 | Tampella Oy Ab | STYRNINGSSYSTEM FOER BORRMASKIN |
DE2855575C2 (en) * | 1978-12-22 | 1985-11-21 | Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter | Hydraulic drill |
DE3518892C1 (en) * | 1985-05-25 | 1987-02-26 | Klemm Bohrtech | Hydraulic hammer drill |
EP0330829A1 (en) * | 1988-02-03 | 1989-09-06 | Anton Reck | Method and device for taking soil samples |
US5584640A (en) * | 1994-04-20 | 1996-12-17 | Eaton Corporation | Grain tank unloading auger drive means |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE917541C (en) * | 1951-07-25 | 1954-09-06 | Siemens Ag | Rotary drilling machine, in particular rock drilling machine |
US3189103A (en) * | 1961-07-20 | 1965-06-15 | Atlas Copco Ab | Hydraulic drill feed control |
US3409089A (en) * | 1966-03-02 | 1968-11-05 | Atlas Copco Ab | Feed control means for rock drills |
US3581830A (en) * | 1969-09-03 | 1971-06-01 | Bucyrus Erie Co | Linear feed control for a rotary tool |
SE367858B (en) * | 1971-11-05 | 1974-06-10 | Atlas Copco Ab | |
CA974975A (en) * | 1971-09-07 | 1975-09-23 | Karl G.B. Ekwall | Device for controlling the feeding force at rock-drilling |
-
1975
- 1975-07-24 FI FI752135A patent/FI56722C/en not_active IP Right Cessation
-
1976
- 1976-07-06 SE SE7607710A patent/SE429361B/en not_active IP Right Cessation
- 1976-07-12 DE DE19762631307 patent/DE2631307C2/en not_active Expired
- 1976-07-23 FR FR7622637A patent/FR2319006A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2319006A1 (en) | 1977-02-18 |
FI56722C (en) | 1980-03-10 |
DE2631307C2 (en) | 1983-01-13 |
DE2631307A1 (en) | 1977-03-17 |
FI752135A (en) | 1977-01-25 |
SE429361B (en) | 1983-08-29 |
FR2319006B1 (en) | 1982-10-01 |
SE7607710L (en) | 1977-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: OY TAMPELLA AB |