ATE136984T1 - Bodenverdrängungshammer mit umschaltmechanismus - Google Patents

Bodenverdrängungshammer mit umschaltmechanismus

Info

Publication number
ATE136984T1
ATE136984T1 AT91911482T AT91911482T ATE136984T1 AT E136984 T1 ATE136984 T1 AT E136984T1 AT 91911482 T AT91911482 T AT 91911482T AT 91911482 T AT91911482 T AT 91911482T AT E136984 T1 ATE136984 T1 AT E136984T1
Authority
AT
Austria
Prior art keywords
sleeve
pct
chamber
date dec
piston
Prior art date
Application number
AT91911482T
Other languages
English (en)
Inventor
Allan George Kayes
Original Assignee
Kayes Allan G
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 Kayes Allan G filed Critical Kayes Allan G
Application granted granted Critical
Publication of ATE136984T1 publication Critical patent/ATE136984T1/de

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Floor Finish (AREA)
  • Fluid-Damping Devices (AREA)
  • Duct Arrangements (AREA)
AT91911482T 1990-06-06 1991-06-05 Bodenverdrängungshammer mit umschaltmechanismus ATE136984T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909012639A GB9012639D0 (en) 1990-06-06 1990-06-06 Soil displacement hammer with reversing mechanism

Publications (1)

Publication Number Publication Date
ATE136984T1 true ATE136984T1 (de) 1996-05-15

Family

ID=10677172

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91911482T ATE136984T1 (de) 1990-06-06 1991-06-05 Bodenverdrängungshammer mit umschaltmechanismus

Country Status (9)

Country Link
US (1) US5318135A (de)
EP (1) EP0531439B1 (de)
AT (1) ATE136984T1 (de)
AU (1) AU641778B2 (de)
CA (1) CA2084650A1 (de)
DE (1) DE69118885T2 (de)
ES (1) ES2088497T3 (de)
GB (1) GB9012639D0 (de)
WO (1) WO1991019073A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK9400012U4 (da) * 1994-01-11 1995-04-28 Breakers As Hydraulisk drevet underjordisk fortrængningsapparat
US5603383A (en) * 1995-09-25 1997-02-18 Earth Tool Corporation Reversible pneumatic ground piercing tool
US5687803A (en) * 1995-09-25 1997-11-18 Earth Tool Company, L.L.C. Method for reversing a ground piercing tool
GB0010212D0 (en) 2000-04-26 2000-06-14 Euro Iseki Ltd Backreaming tool
US6923270B1 (en) 2004-04-15 2005-08-02 Earth Tool Company, L.L.C. Pneumatic impact piercing tool
US7836976B2 (en) * 2005-10-20 2010-11-23 Allied Construction Products, L.L.C. Underground piercing tool
DE102009017515A1 (de) * 2009-04-20 2010-10-28 TERRA AG für Tiefbautechnik Rammvorrichtung für Erdbohrabreiten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634066C3 (de) * 1976-07-29 1984-09-20 Paul 5940 Lennestadt Schmidt Vorrichtung für den Vor- und Rücklauf von selbstangetriebenen, pneumatischen Rammbohrgeräten
AT360432B (de) * 1977-03-28 1980-01-12 Inst Gornogo Dela Sibirskogo O Druckluft-schlagbohrgeraet zum herstellen von bohrloechern durch verdraengen des erdreiches
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
DE2911837C2 (de) * 1979-03-26 1986-09-11 Paul 5940 Lennestadt Schmidt Steuerung für selbstgetriebene Rammbohrgeräte
SU1313973A1 (ru) * 1984-06-20 1987-05-30 Институт Горного Дела Со Ан Ссср Пневматическое реверсивное устройство ударного действи дл проходки скважин в грунте
DE3667187D1 (de) * 1986-04-30 1990-01-04 Inst Gornogo Dela Sibirskogo O Vorrichtung zum bohren von loechern in den boden.
DE3735018C2 (de) * 1987-07-25 1995-02-16 Schmidt Paul Rammbohrgerät
US5025868A (en) * 1989-11-13 1991-06-25 Earth Tool Corporation Pneumatic ground piercing tool

Also Published As

Publication number Publication date
DE69118885T2 (de) 1996-12-12
AU7955091A (en) 1991-12-31
WO1991019073A1 (en) 1991-12-12
EP0531439A1 (de) 1993-03-17
EP0531439B1 (de) 1996-04-17
GB9012639D0 (en) 1990-07-25
DE69118885D1 (de) 1996-05-23
ES2088497T3 (es) 1996-08-16
AU641778B2 (en) 1993-09-30
CA2084650A1 (en) 1991-12-07
US5318135A (en) 1994-06-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties