SE361704B - - Google Patents
Info
- Publication number
- SE361704B SE361704B SE11297/71A SE1129771A SE361704B SE 361704 B SE361704 B SE 361704B SE 11297/71 A SE11297/71 A SE 11297/71A SE 1129771 A SE1129771 A SE 1129771A SE 361704 B SE361704 B SE 361704B
- Authority
- SE
- Sweden
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE11297/71A SE361704B (en) | 1971-09-07 | 1971-09-07 | |
CA150,337A CA974975A (en) | 1971-09-07 | 1972-08-28 | Device for controlling the feeding force at rock-drilling |
ZA725902A ZA725902B (en) | 1971-09-07 | 1972-08-28 | Device for controlling the feeding force at rock-drilling |
GB3998072A GB1346540A (en) | 1971-09-07 | 1972-08-29 | Device for controlling the feeding force during rock drilling |
DE2242920A DE2242920C3 (en) | 1971-09-07 | 1972-08-31 | Control device for the feed drive of a rock drilling machine |
IT52503/72A IT965181B (en) | 1971-09-07 | 1972-09-01 | DEVICE FOR CHECKING THE FEED FORCE IN THE USE OF ROCK DRILLS |
NO3154/72A NO133332C (en) | 1971-09-07 | 1972-09-05 | |
US00286038A US3802514A (en) | 1971-09-07 | 1972-09-05 | Device for controlling the feeding force at rock-drilling |
FI2448/72A FI55893C (en) | 1971-09-07 | 1972-09-05 | ANORDNING FOER MINSKNING AV MATNINGSKRAFTEN VID BERGBORRNING |
PL1972157618A PL76065B1 (en) | 1971-09-07 | 1972-09-06 | Device for controlling the feeding force during rock drilling[gb1346540a] |
JP8875472A JPS5335881B2 (en) | 1971-09-07 | 1972-09-06 | |
AT765472A AT321228B (en) | 1971-09-07 | 1972-09-06 | SE control device for the feed drive of a rock drilling machine |
CH1314872A CH541713A (en) | 1971-09-07 | 1972-09-07 | Control device for the feed drive of a rock drilling machine |
FR7231685A FR2152709B1 (en) | 1971-09-07 | 1972-09-07 | |
CA229,672A CA993858A (en) | 1971-09-07 | 1975-06-19 | Device for controlling the feeding force at rock-drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE11297/71A SE361704B (en) | 1971-09-07 | 1971-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE361704B true SE361704B (en) | 1973-11-12 |
Family
ID=20293707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11297/71A SE361704B (en) | 1971-09-07 | 1971-09-07 |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5335881B2 (en) |
AT (1) | AT321228B (en) |
CH (1) | CH541713A (en) |
DE (1) | DE2242920C3 (en) |
FI (1) | FI55893C (en) |
FR (1) | FR2152709B1 (en) |
GB (1) | GB1346540A (en) |
IT (1) | IT965181B (en) |
NO (1) | NO133332C (en) |
PL (1) | PL76065B1 (en) |
SE (1) | SE361704B (en) |
ZA (1) | ZA725902B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0005457B1 (en) * | 1978-05-19 | 1981-08-12 | Günter Horst Röhm | Chuck for turning machines |
DE3005459A1 (en) * | 1980-02-14 | 1981-08-20 | Paul Forkardt KG, 4000 Düsseldorf | CHUCK FOR LATHE |
JPS5871162A (en) * | 1981-10-24 | 1983-04-27 | Komori Printing Mach Co Ltd | Phase adjusting device of rotary sheet-fed press with reversing mechanism |
FI943695A (en) * | 1994-08-10 | 1996-02-11 | Valto Ilomaeki | Method for adjusting the drilling rig |
AU2013359202B2 (en) | 2012-12-12 | 2018-05-10 | Vermeer Manufacturing Company | Systems and methods for sensing wear of reducing elements of a material reducing machine |
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1971
- 1971-09-07 SE SE11297/71A patent/SE361704B/xx unknown
-
1972
- 1972-08-28 ZA ZA725902A patent/ZA725902B/en unknown
- 1972-08-29 GB GB3998072A patent/GB1346540A/en not_active Expired
- 1972-08-31 DE DE2242920A patent/DE2242920C3/en not_active Expired
- 1972-09-01 IT IT52503/72A patent/IT965181B/en active
- 1972-09-05 FI FI2448/72A patent/FI55893C/en active
- 1972-09-05 NO NO3154/72A patent/NO133332C/no unknown
- 1972-09-06 PL PL1972157618A patent/PL76065B1/en unknown
- 1972-09-06 AT AT765472A patent/AT321228B/en not_active IP Right Cessation
- 1972-09-06 JP JP8875472A patent/JPS5335881B2/ja not_active Expired
- 1972-09-07 FR FR7231685A patent/FR2152709B1/fr not_active Expired
- 1972-09-07 CH CH1314872A patent/CH541713A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT321228B (en) | 1975-03-25 |
PL76065B1 (en) | 1975-02-28 |
FI55893C (en) | 1979-10-10 |
DE2242920B2 (en) | 1973-06-14 |
FI55893B (en) | 1979-06-29 |
ZA725902B (en) | 1973-06-27 |
NO133332B (en) | 1976-01-05 |
IT965181B (en) | 1974-01-31 |
NO133332C (en) | 1976-04-12 |
FR2152709A1 (en) | 1973-04-27 |
JPS4839301A (en) | 1973-06-09 |
FR2152709B1 (en) | 1977-01-14 |
JPS5335881B2 (en) | 1978-09-29 |
CH541713A (en) | 1973-09-15 |
DE2242920C3 (en) | 1974-01-10 |
DE2242920A1 (en) | 1973-04-05 |
GB1346540A (en) | 1974-02-13 |