DK77486A - Pneumatisk reversibelt slagapparat - Google Patents
Pneumatisk reversibelt slagapparat Download PDFInfo
- Publication number
- DK77486A DK77486A DK77486A DK77486A DK77486A DK 77486 A DK77486 A DK 77486A DK 77486 A DK77486 A DK 77486A DK 77486 A DK77486 A DK 77486A DK 77486 A DK77486 A DK 77486A
- Authority
- DK
- Denmark
- Prior art keywords
- pipe
- projection
- bushing
- port
- housing
- Prior art date
Links
- 230000002441 reversible effect Effects 0.000 title 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nozzles (AREA)
- Exhaust Gas After Treatment (AREA)
- Air-Conditioning For Vehicles (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3790258 | 1984-06-20 | ||
SU843790258A SU1313973A1 (ru) | 1984-06-20 | 1984-06-20 | Пневматическое реверсивное устройство ударного действи дл проходки скважин в грунте |
SU8500049 | 1985-06-20 | ||
PCT/SU1985/000049 WO1986000357A1 (en) | 1984-06-20 | 1985-06-20 | Pneumatic reversible percussion device |
Publications (4)
Publication Number | Publication Date |
---|---|
DK77486A true DK77486A (da) | 1986-02-19 |
DK77486D0 DK77486D0 (da) | 1986-02-19 |
DK160159B DK160159B (da) | 1991-02-04 |
DK160159C DK160159C (da) | 1991-07-15 |
Family
ID=21138376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK077486A DK160159C (da) | 1984-06-20 | 1986-02-19 | Pneumatisk reversibelt slagapparat |
Country Status (9)
Country | Link |
---|---|
US (1) | US4733731A (da) |
JP (1) | JPS61502479A (da) |
DE (2) | DE3590297C2 (da) |
DK (1) | DK160159C (da) |
GB (1) | GB2175331B (da) |
NO (1) | NO160534C (da) |
SE (1) | SE448179B (da) |
SU (1) | SU1313973A1 (da) |
WO (1) | WO1986000357A1 (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8700076U1 (de) * | 1987-01-02 | 1987-02-19 | Hemmerle, Rainer, 5940 Lennestadt | Rammbohrgerät |
DE3807831C1 (da) * | 1988-03-10 | 1989-05-11 | Schmidt, Paul, 5940 Lennestadt, De | |
DE3833882C2 (de) * | 1988-10-05 | 1996-07-04 | Tracto Technik | Rammbohrgerät |
GB9012639D0 (en) * | 1990-06-06 | 1990-07-25 | Kayes Allan G | Soil displacement hammer with reversing mechanism |
US5172771A (en) * | 1990-11-06 | 1992-12-22 | Charles Machine Works, Inc. | Reversible impact-operated boring tool |
US5603383A (en) * | 1995-09-25 | 1997-02-18 | Earth Tool Corporation | Reversible pneumatic ground piercing tool |
SE535801C2 (sv) * | 2011-04-27 | 2012-12-27 | Atlas Copco Rock Drills Ab | Slagverk, bergborrmaskin och borrigg |
RU2655493C1 (ru) * | 2017-01-09 | 2018-05-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования Новосибирский государственный архитектурно-строительный университет (Сибстрин) | Пневмоударное устройство |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU238424A1 (ru) * | 1965-07-16 | 1969-02-20 | Институт горного дела Сибирского отделени Академии наук СССР | УСТРОЙСТВО дл ПРОБИВАНИЯ СКВАЖИН в ГРУНТЕ |
US3727701A (en) * | 1971-02-08 | 1973-04-17 | Inst Gornogo Dela Sibirskogo O | Reversible air-punching mechanism for making holes in soil by compaction |
DE2340751C2 (de) * | 1973-08-11 | 1974-09-26 | Tracto-Technik Paul Schmidt, 5940 Lennestadt | Steuervorrichtung für den Vor- und Rücklauf von Rammbohrgeräten |
SU652279A1 (ru) * | 1975-10-01 | 1979-03-15 | Институт Горного Дела Со Ан Ссср | Устройство ударного действи дл образовани скважин в грунте |
DE2634066C3 (de) * | 1976-07-29 | 1984-09-20 | Paul 5940 Lennestadt Schmidt | Vorrichtung für den Vor- und Rücklauf von selbstangetriebenen, pneumatischen Rammbohrgeräten |
SU630361A1 (ru) * | 1977-06-10 | 1978-10-30 | Институт Горного Дела Со Ан Ссср | Устройство ударного действи дл образовани скважин в грунте |
AT354942B (de) * | 1977-06-23 | 1980-02-11 | Inst Gornogo Dela Sibirskogo O | Reversierbare, pneumatische schlagbohrmaschine zur herstellung von loechern im boden durch ver- draengen des erdreiches |
SU1139808A1 (ru) * | 1980-04-23 | 1985-02-15 | Институт Горного Дела Со Ан Ссср | Реверсивное пневматическое устройство ударного действи дл пробивани скважин в грунте |
-
1984
- 1984-06-20 SU SU843790258A patent/SU1313973A1/ru active
-
1985
- 1985-06-20 GB GB08603477A patent/GB2175331B/en not_active Expired
- 1985-06-20 DE DE3590297A patent/DE3590297C2/de not_active Expired - Lifetime
- 1985-06-20 US US06/844,177 patent/US4733731A/en not_active Expired - Fee Related
- 1985-06-20 DE DE19853590297 patent/DE3590297T/de active Pending
- 1985-06-20 WO PCT/SU1985/000049 patent/WO1986000357A1/ru active Application Filing
- 1985-06-20 JP JP60502989A patent/JPS61502479A/ja active Granted
-
1986
- 1986-02-17 NO NO86860576A patent/NO160534C/no unknown
- 1986-02-19 SE SE8600745A patent/SE448179B/sv not_active IP Right Cessation
- 1986-02-19 DK DK077486A patent/DK160159C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1986000357A1 (en) | 1986-01-16 |
SU1313973A1 (ru) | 1987-05-30 |
DK77486D0 (da) | 1986-02-19 |
GB2175331A (en) | 1986-11-26 |
NO160534C (no) | 1989-04-26 |
SE8600745L (sv) | 1986-02-19 |
DK160159B (da) | 1991-02-04 |
JPH0319353B2 (da) | 1991-03-14 |
DE3590297T (de) | 1986-06-26 |
GB8603477D0 (en) | 1986-03-19 |
DK160159C (da) | 1991-07-15 |
NO160534B (no) | 1989-01-16 |
JPS61502479A (ja) | 1986-10-30 |
DE3590297C2 (da) | 1990-05-17 |
NO860576L (no) | 1986-02-17 |
US4733731A (en) | 1988-03-29 |
GB2175331B (en) | 1987-11-11 |
SE448179B (sv) | 1987-01-26 |
SE8600745D0 (sv) | 1986-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |