AU603015B2 - Percussive mole - Google Patents

Percussive mole Download PDF

Info

Publication number
AU603015B2
AU603015B2 AU24246/88A AU2424688A AU603015B2 AU 603015 B2 AU603015 B2 AU 603015B2 AU 24246/88 A AU24246/88 A AU 24246/88A AU 2424688 A AU2424688 A AU 2424688A AU 603015 B2 AU603015 B2 AU 603015B2
Authority
AU
Australia
Prior art keywords
air distribution
air
distribution arrangement
casing
cavity
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU24246/88A
Other languages
English (en)
Other versions
AU2424688A (en
Inventor
Veniamin Viktorovich Kamensky
Nikolai Jurievich Kiselev
Konstantin Konstantinovich Tupitsyn
Sergei Konstantinovich Tupitsyn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Original Assignee
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
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 Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR filed Critical Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Publication of AU2424688A publication Critical patent/AU2424688A/en
Application granted granted Critical
Publication of AU603015B2 publication Critical patent/AU603015B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Reciprocating Pumps (AREA)
AU24246/88A 1987-09-02 1988-08-30 Percussive mole Ceased AU603015B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4300605/03A SU1678100A1 (ru) 1987-09-02 1987-09-02 Пневматическое устройство ударного действия

Publications (2)

Publication Number Publication Date
AU2424688A AU2424688A (en) 1989-03-31
AU603015B2 true AU603015B2 (en) 1990-11-01

Family

ID=21325658

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24246/88A Ceased AU603015B2 (en) 1987-09-02 1988-08-30 Percussive mole

Country Status (8)

Country Link
EP (1) EP0352327A4 (enEXAMPLES)
AU (1) AU603015B2 (enEXAMPLES)
CA (1) CA1308314C (enEXAMPLES)
ES (1) ES2010343A6 (enEXAMPLES)
FI (1) FI893122A7 (enEXAMPLES)
HU (1) HU885510D0 (enEXAMPLES)
SU (1) SU1678100A1 (enEXAMPLES)
WO (1) WO1989002011A1 (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129761A (en) 1995-06-07 2000-10-10 Reprogenesis, Inc. Injectable hydrogel compositions
CN102012339B (zh) * 2010-12-15 2012-06-27 山东大学 适用于地质力学模型试验的超薄柔性均布压力加载装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974885A (en) * 1972-07-10 1976-08-17 Boris Vasilievich Sudnishnikov Pneumatic percussive power tool
DE2634066C3 (de) * 1976-07-29 1984-09-20 Paul 5940 Lennestadt Schmidt Vorrichtung für den Vor- und Rücklauf von selbstangetriebenen, pneumatischen Rammbohrgeräten

Also Published As

Publication number Publication date
HU885510D0 (enEXAMPLES) 1990-02-28
AU2424688A (en) 1989-03-31
FI893122L (fi) 1989-06-27
EP0352327A4 (en) 1991-07-31
EP0352327A1 (de) 1990-01-31
WO1989002011A1 (fr) 1989-03-09
SU1678100A1 (ru) 2000-02-20
FI893122A0 (fi) 1989-06-27
FI893122A7 (fi) 1989-06-27
ES2010343A6 (es) 1989-11-01
CA1308314C (en) 1992-10-06

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