FI893122A7 - Pneumaattinen iskulaite - Google Patents

Pneumaattinen iskulaite Download PDF

Info

Publication number
FI893122A7
FI893122A7 FI893122A FI893122A FI893122A7 FI 893122 A7 FI893122 A7 FI 893122A7 FI 893122 A FI893122 A FI 893122A FI 893122 A FI893122 A FI 893122A FI 893122 A7 FI893122 A7 FI 893122A7
Authority
FI
Finland
Prior art keywords
impact device
pneumatic impact
pneumatic
impact
Prior art date
Application number
FI893122A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI893122L (fi
FI893122A0 (fi
Inventor
Veniamin Viktorovich Kamensky
Sergei Konstantinovich Tupitsyn
Konstantin Konstantinovich Tupitsyn
Nikolai Jurievich Kiselev
Original Assignee
Igd So An 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 Igd So An Sssr filed Critical Igd So An Sssr
Publication of FI893122L publication Critical patent/FI893122L/fi
Publication of FI893122A0 publication Critical patent/FI893122A0/fi
Publication of FI893122A7 publication Critical patent/FI893122A7/fi

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)
FI893122A 1987-09-02 1988-08-30 Pneumaattinen iskulaite FI893122A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4300605/03A SU1678100A1 (ru) 1987-09-02 1987-09-02 Пневматическое устройство ударного действия
PCT/SU1988/000175 WO1989002011A1 (fr) 1987-09-02 1988-08-30 Dispositif a percussion a commande pneumatique

Publications (3)

Publication Number Publication Date
FI893122L FI893122L (fi) 1989-06-27
FI893122A0 FI893122A0 (fi) 1989-06-27
FI893122A7 true FI893122A7 (fi) 1989-06-27

Family

ID=21325658

Family Applications (1)

Application Number Title Priority Date Filing Date
FI893122A FI893122A7 (fi) 1987-09-02 1988-08-30 Pneumaattinen iskulaite

Country Status (8)

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

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 (OSRAM) 1990-02-28
AU2424688A (en) 1989-03-31
FI893122L (fi) 1989-06-27
EP0352327A4 (en) 1991-07-31
AU603015B2 (en) 1990-11-01
EP0352327A1 (de) 1990-01-31
WO1989002011A1 (fr) 1989-03-09
SU1678100A1 (ru) 2000-02-20
FI893122A0 (fi) 1989-06-27
ES2010343A6 (es) 1989-11-01
CA1308314C (en) 1992-10-06

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: IGD SO AN SSSR