ES2010343A6 - Dispositivo neumatico de accion percusiva. - Google Patents

Dispositivo neumatico de accion percusiva.

Info

Publication number
ES2010343A6
ES2010343A6 ES8802697A ES8802697A ES2010343A6 ES 2010343 A6 ES2010343 A6 ES 2010343A6 ES 8802697 A ES8802697 A ES 8802697A ES 8802697 A ES8802697 A ES 8802697A ES 2010343 A6 ES2010343 A6 ES 2010343A6
Authority
ES
Spain
Prior art keywords
chamber
casing
pneumatic device
percussive action
air distributor
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.)
Expired
Application number
ES8802697A
Other languages
English (en)
Spanish (es)
Inventor
Tupitsyn Konst Konstantinovich
Tupitsyn Serge Konstantinovich
Kamensky Veniamin Viktorovich
Kiselev Nikolai Jurievich
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.)
INST GORNOSO DELA SIB OTDEL AK
Original Assignee
INST GORNOSO DELA SIB OTDEL AK
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 INST GORNOSO DELA SIB OTDEL AK filed Critical INST GORNOSO DELA SIB OTDEL AK
Publication of ES2010343A6 publication Critical patent/ES2010343A6/es
Expired 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)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Reciprocating Pumps (AREA)
ES8802697A 1987-09-02 1988-09-01 Dispositivo neumatico de accion percusiva. Expired ES2010343A6 (es)

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 (1)

Publication Number Publication Date
ES2010343A6 true ES2010343A6 (es) 1989-11-01

Family

ID=21325658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802697A Expired ES2010343A6 (es) 1987-09-02 1988-09-01 Dispositivo neumatico de accion percusiva.

Country Status (8)

Country Link
EP (1) EP0352327A4 (en])
AU (1) AU603015B2 (en])
CA (1) CA1308314C (en])
ES (1) ES2010343A6 (en])
FI (1) FI893122A0 (en])
HU (1) HU885510D0 (en])
SU (1) SU1678100A1 (en])
WO (1) WO1989002011A1 (en])

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
SU1678100A1 (ru) 2000-02-20
HU885510D0 (en]) 1990-02-28
WO1989002011A1 (fr) 1989-03-09
AU2424688A (en) 1989-03-31
AU603015B2 (en) 1990-11-01
EP0352327A1 (de) 1990-01-31
EP0352327A4 (en) 1991-07-31
FI893122L (fi) 1989-06-27
FI893122A7 (fi) 1989-06-27
CA1308314C (en) 1992-10-06
FI893122A0 (fi) 1989-06-27

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-09-01

FD1A Patent lapsed

Effective date: 20010201