ATE75523T1 - Rammbohrgeraet mit beweglichem meissel. - Google Patents

Rammbohrgeraet mit beweglichem meissel.

Info

Publication number
ATE75523T1
ATE75523T1 AT88102534T AT88102534T ATE75523T1 AT E75523 T1 ATE75523 T1 AT E75523T1 AT 88102534 T AT88102534 T AT 88102534T AT 88102534 T AT88102534 T AT 88102534T AT E75523 T1 ATE75523 T1 AT E75523T1
Authority
AT
Austria
Prior art keywords
drilling rig
movable
percussion piston
acted
housing
Prior art date
Application number
AT88102534T
Other languages
English (en)
Inventor
Helmuth Roemer
Original Assignee
Helmuth Roemer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Helmuth Roemer filed Critical Helmuth Roemer
Application granted granted Critical
Publication of ATE75523T1 publication Critical patent/ATE75523T1/de

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
    • 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)
  • 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)
  • Percussive Tools And Related Accessories (AREA)
AT88102534T 1987-03-27 1988-02-22 Rammbohrgeraet mit beweglichem meissel. ATE75523T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3710162A DE3710162C1 (de) 1987-03-27 1987-03-27 Rammbohrgeraet mit beweglichem Meissel
EP88102534A EP0283734B1 (de) 1987-03-27 1988-02-22 Rammbohrgerät mit beweglichem Meissel

Publications (1)

Publication Number Publication Date
ATE75523T1 true ATE75523T1 (de) 1992-05-15

Family

ID=6324148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88102534T ATE75523T1 (de) 1987-03-27 1988-02-22 Rammbohrgeraet mit beweglichem meissel.

Country Status (4)

Country Link
US (1) US4886128A (de)
EP (1) EP0283734B1 (de)
AT (1) ATE75523T1 (de)
DE (1) DE3710162C1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006516A1 (en) * 1988-01-21 1989-07-27 Aesculap Ag Percussion tool for surgical instruments
DE3825800A1 (de) * 1988-07-29 1990-02-01 Schmidt Paul Rammbohrgeraet
DE3840923C2 (de) * 1988-12-05 1994-03-24 Schmidt Paul Rammbohrgerät
DE4003189A1 (de) * 1990-02-03 1991-08-08 Roemer Helmuth Rammvorrichtung
US5031706A (en) * 1990-02-07 1991-07-16 Mbs Advanced Engineering Systems Pneumopercussive soil penetrating machine
US5226487A (en) * 1990-02-07 1993-07-13 Mbs Advanced Engineering Systems Pneumopercussive machine
GB9110294D0 (en) * 1991-05-13 1991-07-03 Kayes Allan G Soil displacement hammer with movable head
EP0617926B1 (de) * 1993-03-30 1998-08-05 Imt Integral Medizintechnik Ag Pneumatisches Schlagwerkzeug
US6056070A (en) * 1995-07-06 2000-05-02 Komatsu Ltd. Hydraulic ramming apparatus
US5816342A (en) * 1997-01-27 1998-10-06 Columbia Gas Distribution Companies Small diameter impact boring tool
US6273201B1 (en) * 2000-02-16 2001-08-14 Earth Tool Company, L.L.C. Pneumatic ground piercing tool with movable chisel head
US6557652B2 (en) * 2000-05-18 2003-05-06 Guenter Klemm Method for performing ground or rock work and hydraulic percussion device
DE10146023B4 (de) * 2001-09-18 2006-02-23 Tracto-Technik Gmbh Steuerung für einen Schlagantrieb
US20060088384A1 (en) * 2004-10-22 2006-04-27 Putnam Samuel W Stored energy coupling and pipe bursting apparatus
US7066279B2 (en) * 2004-11-08 2006-06-27 Earth Tool Company, L.L.C. Pneumatic ground piercing tool
US7637327B2 (en) * 2005-05-17 2009-12-29 Grünig & Elminger AG Percussive tool, in particular for surgical use
US7681658B2 (en) 2007-11-06 2010-03-23 Maurice DUVAL Pneumatic impact tool
US8955613B2 (en) * 2008-05-03 2015-02-17 Earth Tool Company, Llc Pneumatic impact tool
WO2011000033A1 (en) * 2009-06-29 2011-01-06 Maintenance Technique Pty Ltd Drill head assembly
US8708061B2 (en) 2010-12-14 2014-04-29 Caterpillar Inc. Lower damper for demolition hammer
CN102392598B (zh) * 2011-09-24 2013-08-14 邵金安 液压振动冲击器及其构成的桩工动力头
US9115542B1 (en) * 2015-04-14 2015-08-25 GDD Associates, Trustee for Geo-diving device CRT Trust Geo-diving device
CN105240027B (zh) * 2015-10-30 2017-08-04 国网山东省电力公司东营供电公司 同轴反向式电缆隧洞钻进装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450782A (en) * 1891-04-21 Pneumatic tool holding and operating device
US520915A (en) * 1894-06-05 Direct-acting engine
US1416086A (en) * 1920-11-12 1922-05-16 John T Scott Air hammer
US1665046A (en) * 1924-10-29 1928-04-03 Ralph H Tucker Pneumatic hammer
AT238665B (de) * 1962-01-12 1965-02-25 Johann Dipl Ing Mayer Setzgerät
US3266581A (en) * 1963-11-01 1966-08-16 Mechanical Res Corp Vibrationless power tool
DE2157259C3 (de) * 1971-11-18 1973-06-07 Tracto Technik Rammbohrgerät
SU794115A1 (ru) * 1972-12-07 1981-01-07 Институт Горного Дела Со Ан Ссср Пневматическое устройство ударногодЕйСТВи дл пРОХОдКи СКВАжиН ВгРуНТЕ
US4018291A (en) * 1974-12-23 1977-04-19 Allied Steel & Tractor Products, Incorporated Pneumatic hammer
DE2551303C3 (de) * 1975-11-14 1981-04-02 Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk Druckluftbetriebene Tiefloch-Schlagbohrmaschine
FI60153C (fi) * 1978-05-11 1981-12-10 Tampella Oy Ab Slaganordning
DE3124524C2 (de) * 1981-06-23 1985-08-01 Gustav Dr.-Ing. 4300 Essen Jenne Rammvorrichtung für selbstgetriebene pneumatische Rammbohrgeräte
DE8310178U1 (de) * 1982-10-08 1983-10-06 Markovic, Vladimir, 61113 Ljublijana Pneumatisches, selbstgetriebenes rammbohrgeraet
CH664730A5 (de) * 1983-07-21 1988-03-31 Sig Schweiz Industrieges Verfahren und vorrichtung zur daempfung des rueckpralles bei schlagwerkzeugen.

Also Published As

Publication number Publication date
DE3710162C1 (de) 1988-09-29
EP0283734A2 (de) 1988-09-28
EP0283734A3 (en) 1989-11-08
US4886128A (en) 1989-12-12
EP0283734B1 (de) 1992-04-29

Similar Documents

Publication Publication Date Title
ATE75523T1 (de) Rammbohrgeraet mit beweglichem meissel.
SE8702860D0 (sv) Hydraulisk senkborrmaskin
SE8300390D0 (sv) Sett och anordning for slagborrning i mark
NO940422D0 (no) Dobbeltvirkende aksellerator for bruk med hydrauliske slagverktoey
SE7709524L (sv) Hydraulisk slagapparat
SE7701294L (sv) Borrverktyg
SE8403370L (sv) Tryckvetskedriven senkborrmaskin
DE69024978T2 (de) Gesteinsbohrgerät mit hydraulischem antrieb im bohrloch
SE8305115D0 (sv) Tryckmediedriven slaganordning
DE3778668D1 (de) Rammbohrgeraet.
DE3774072D1 (de) Bohrhammer mit schlagwerk.
SE8304210D0 (sv) Hydrauliskt slagverk
SE7614493L (sv) Slagmaskin
ATE33780T1 (de) Schlagwerkzeug, insbesondere bohrhammer.
SE8501644D0 (sv) Med slagverkan arbetande anordning for drivning av hal i mark
SU899893A1 (ru) Погружной пневмоударник
SE9102290L (sv) Hydraulisk hammare
ATE93173T1 (de) Bohrvorrichtung mit einem schlagdrehwerkzeug.
SE8402232L (sv) Hydrauliskt slagverk for bergborrmaskin som medger stort regleromrade for slaglengd
IT1237190B (it) Macchina a percussione idraulica
ES2004172A6 (es) Una herramienta de percusion neumatica
SU1655147A1 (ru) Гидроударник
FR2454876A1 (fr) Outil a percussion
GB895870A (en) Pressure fluid actuated percussion drill

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee