ATE54995T1 - Rammbohrgeraet. - Google Patents
Rammbohrgeraet.Info
- Publication number
- ATE54995T1 ATE54995T1 AT87106640T AT87106640T ATE54995T1 AT E54995 T1 ATE54995 T1 AT E54995T1 AT 87106640 T AT87106640 T AT 87106640T AT 87106640 T AT87106640 T AT 87106640T AT E54995 T1 ATE54995 T1 AT E54995T1
- Authority
- AT
- Austria
- Prior art keywords
- valve
- drilling rig
- piston
- trenching
- undamped
- Prior art date
Links
- 238000011144 upstream manufacturing 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
- E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7738—Pop valves
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863642696 DE3642696A1 (de) | 1986-12-13 | 1986-12-13 | Rammbohrgeraet |
EP19870106640 EP0271631B1 (de) | 1986-12-13 | 1987-05-07 | Rammbohrgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE54995T1 true ATE54995T1 (de) | 1990-08-15 |
Family
ID=6316163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87106640T ATE54995T1 (de) | 1986-12-13 | 1987-05-07 | Rammbohrgeraet. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4833974A (de) |
EP (1) | EP0271631B1 (de) |
JP (1) | JPS63151789A (de) |
AT (1) | ATE54995T1 (de) |
DE (1) | DE3642696A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834193A (en) * | 1987-12-22 | 1989-05-30 | Gas Research Institute | Earth boring apparatus and method with control valve |
US4928775A (en) * | 1988-12-30 | 1990-05-29 | Gas Research Institute | Downhole surge valve for earth boring apparatus |
CA2194079C (en) * | 1996-12-19 | 2005-11-29 | Murray P. Craigmile | Methods and apparatus for directionally drilling a bore and placing pipe |
DE102009038383B4 (de) * | 2009-08-24 | 2014-10-16 | Tracto-Technik Gmbh & Co. Kg | Rammbohrvorrichtung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2287840A (en) * | 1940-04-12 | 1942-06-30 | United Shoe Machinery Corp | Relief valve |
US2747444A (en) * | 1953-12-07 | 1956-05-29 | Shepherd Paul | Pneumatic peck hammer |
US3048188A (en) * | 1957-10-29 | 1962-08-07 | Frank B Hunter | Relief valve |
US2964752A (en) * | 1958-04-29 | 1960-12-20 | Olin Mathieson | Fluid operated tool |
US3025869A (en) * | 1959-07-07 | 1962-03-20 | Bendix Westinghouse Automotive | Fluid pressure valve mechanism |
AT298354B (de) * | 1966-08-09 | 1972-05-10 | Inst Gornogo Dela Sibirskogo O | Schlagvorrichtung zum Vortreiben von Hohlräumen im Erdboden |
AT320531B (de) * | 1967-03-14 | 1975-02-10 | Inst Gornogo Dela Sibirskogo O | Schlagvorr zum vortreiben von hohlraeumen im erdboden |
US3616865A (en) * | 1969-02-26 | 1971-11-02 | Boris Vasilievich Sudnishnikov | Pneumatic percussion device for making holes in the ground by packing the latter |
AT308006B (de) * | 1971-02-02 | 1973-06-25 | Inst Gornogo Dela Sibirskogo O | Umkehrbare schlagausübende Einrichtung zur Bildung von Löchern im Boden durch Bodenverdichtung |
US4026192A (en) * | 1971-11-12 | 1977-05-31 | Atlas Copco Aktiebolag | Motor driven by a pressurized fluid medium for operating an impacting tool in a linear direction |
AT335921B (de) * | 1973-01-15 | 1977-04-12 | Inst Gornogo Dela Sibirskogo O | Verfahren zur herstellung einer verdichteten, schalenformigen begrenzung einer bohrlochwandung und vorrichtung zur durchfuhrung des verfahrens |
DE2356804A1 (de) * | 1973-11-14 | 1975-05-28 | Tracto Technik | Rammbohrgeraet |
US3996957A (en) * | 1975-09-12 | 1976-12-14 | Milton Industries, Inc. | Inflator valve with pressure gauge and safety regulator |
SU655824A1 (ru) * | 1976-07-07 | 1979-04-05 | Институт Горного Дела Со Ан Ссср | Пневматическое ударное устройство дл бурени скважин |
US4159040A (en) * | 1976-10-27 | 1979-06-26 | Institut Gornogo Dela Sibirskogo Oidelenia Akademii Nauk SSSR | Pneumatic percussion tool |
US4569271A (en) * | 1982-06-11 | 1986-02-11 | Lucas Industries Public Limited Company | Hydraulic boosters for vehicle hydraulic systems |
SE445434B (sv) * | 1983-08-01 | 1986-06-23 | Atlas Copco Ab | Vibrationsdempat tryckfluiddrivet slagverk |
-
1986
- 1986-12-13 DE DE19863642696 patent/DE3642696A1/de active Granted
-
1987
- 1987-05-06 US US07/047,880 patent/US4833974A/en not_active Expired - Lifetime
- 1987-05-07 EP EP19870106640 patent/EP0271631B1/de not_active Expired - Lifetime
- 1987-05-07 AT AT87106640T patent/ATE54995T1/de active
- 1987-05-29 JP JP62134778A patent/JPS63151789A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3642696C2 (de) | 1991-06-20 |
US4833974A (en) | 1989-05-30 |
EP0271631B1 (de) | 1990-07-25 |
JPS63151789A (ja) | 1988-06-24 |
DE3642696A1 (de) | 1988-06-16 |
EP0271631A1 (de) | 1988-06-22 |
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