ATA453774A - Pneumatische schlagvorrichtung - Google Patents

Pneumatische schlagvorrichtung

Info

Publication number
ATA453774A
ATA453774A AT453774A AT453774A ATA453774A AT A453774 A ATA453774 A AT A453774A AT 453774 A AT453774 A AT 453774A AT 453774 A AT453774 A AT 453774A AT A453774 A ATA453774 A AT A453774A
Authority
AT
Austria
Prior art keywords
impact device
pneumatic impact
pneumatic
impact
Prior art date
Application number
AT453774A
Other languages
English (en)
Other versions
AT337763B (de
Inventor
Khaim Berkovich Tkach
Alexandr Dmitrievich Kostylev
Konstantin Konstantin Tupitsyn
Konstantin Stepanovich Gurkov
Vladimir Vasilievich Klimashko
Leonid Georgievich Rozhkov
Mikhail Jurievich Bondar
Boris Nikolaevich Smolyanitsky
Original Assignee
Inst Gornogo Dela Sibirskogo O
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 Gornogo Dela Sibirskogo O filed Critical Inst Gornogo Dela Sibirskogo O
Priority claimed from DE19742428788 external-priority patent/DE2428788C3/de
Publication of ATA453774A publication Critical patent/ATA453774A/de
Application granted granted Critical
Publication of AT337763B publication Critical patent/AT337763B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/02—Piston or piston-rod used as valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/04—Valves arranged in or on piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
    • F03C1/0076—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure the liquid under pressure being continuously delivered to one cylinder chamber through a valve in the piston for actuating the return stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
AT453774A 1974-06-14 1974-05-31 Pneumatische schlagvorrichtung AT337763B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428788 DE2428788C3 (de) 1974-06-14 Pneumatische Schlagvorrichtung zum Herstellen von Bohrlöchern im Erdreich

Publications (2)

Publication Number Publication Date
ATA453774A true ATA453774A (de) 1976-11-15
AT337763B AT337763B (de) 1977-07-25

Family

ID=5918148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT453774A AT337763B (de) 1974-06-14 1974-05-31 Pneumatische schlagvorrichtung

Country Status (4)

Country Link
US (1) US4070948A (de)
AT (1) AT337763B (de)
BE (1) BE816991A (de)
GB (1) GB1463412A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159040A (en) * 1976-10-27 1979-06-26 Institut Gornogo Dela Sibirskogo Oidelenia Akademii Nauk SSSR Pneumatic percussion tool
US4308925A (en) * 1979-09-19 1982-01-05 Joy Manufacturing Company Pneumatic impact motor
US4555143A (en) * 1983-04-11 1985-11-26 Voest-Alpine Aktiengesellschaft Apparatus for cutting rock
US4872516A (en) * 1985-11-27 1989-10-10 Oklahoma Airrow, Inc. Air driven impact operated ground piercing tool
ATA905586A (de) * 1986-12-15 1990-12-15 Inst Gornogo Dela Sibirskogo O Pneumatisch angetriebener, einzelschlaege ausfuehrender hammer
DE8801012U1 (de) * 1988-01-28 1988-03-10 Römer, Helmuth, Dipl.-Ing., 5950 Finnentrop Rammbohrgerät
DE3829628A1 (de) * 1988-09-01 1990-03-15 Schmidt Paul Rammbohrgeraet zum grabenlosen verlegen von versorgungsleitungen
DE4003189A1 (de) * 1990-02-03 1991-08-08 Roemer Helmuth Rammvorrichtung
EP0471065A1 (de) * 1990-03-02 1992-02-19 Desinsectisation Moderne Selbstgetriebenes sondiergerät, insbesondere zum eindringen in einen pulverförmigen stoff
DE4143475C2 (de) * 1991-03-15 1997-05-28 Tracto Technik Schlaggerät, insbesondere selbstgetriebenes Rammbohrgerät
DE4114593C3 (de) * 1991-03-15 2002-03-07 Tracto Technik Schlaggerät, insbesondere selbstgetriebenes Rammbohrgerät
US5377770A (en) * 1993-03-23 1995-01-03 Ritter; Lester L. Apparatus for improving impact tool lubrication
US5337837A (en) * 1993-06-17 1994-08-16 Earth Tool Corporation Dual-diameter pneumatic ground piercing tool
FR2777310B1 (fr) * 1998-04-09 2000-08-11 Bernad Dispositif de foncage de trous dans le sol pour massifs de scellement de poteaux de cloture
US7201302B2 (en) * 2004-09-01 2007-04-10 Illinois Tool Works Inc. Driver blade with auxiliary combustion chamber for combustion powered fastener-driving tool
US7836976B2 (en) * 2005-10-20 2010-11-23 Allied Construction Products, L.L.C. Underground piercing tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US692388A (en) * 1901-04-05 1902-02-04 Ridgely And Johnson Tool Company Motive-fluid-operated tool.
US1726352A (en) * 1927-04-06 1929-08-27 Ingersoll Rand Co Percussive tool
US3241239A (en) * 1959-03-20 1966-03-22 Charles A Ellis Dental tool drive mechanism
US3692122A (en) * 1970-12-23 1972-09-19 Baker Oil Tools Inc High frequency pneumatically actuated drilling hammer

Also Published As

Publication number Publication date
US4070948A (en) 1978-01-31
BE816991A (fr) 1974-12-27
DE2428788B2 (de) 1977-05-18
AT337763B (de) 1977-07-25
GB1463412A (en) 1977-02-02
DE2428788A1 (de) 1976-01-02

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Legal Events

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