BE816991A - Dispositif pneumatique percutant - Google Patents

Dispositif pneumatique percutant

Info

Publication number
BE816991A
BE816991A BE145998A BE145998A BE816991A BE 816991 A BE816991 A BE 816991A BE 145998 A BE145998 A BE 145998A BE 145998 A BE145998 A BE 145998A BE 816991 A BE816991 A BE 816991A
Authority
BE
Belgium
Prior art keywords
pneumatic device
powerful pneumatic
powerful
pneumatic
Prior art date
Application number
BE145998A
Other languages
English (en)
Inventor
K B Tkach
A D Kostylev
K K Tupitsyn
K S Gurkov
V V Klimashko
L G Rozhkov
M J Bondar
B N Smolyanitsky
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
Priority claimed from DE19742428788 external-priority patent/DE2428788C3/de
Application filed filed Critical
Publication of BE816991A publication Critical patent/BE816991A/fr

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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
BE145998A 1974-06-14 1974-08-27 Dispositif pneumatique percutant BE816991A (fr)

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 (1)

Publication Number Publication Date
BE816991A true BE816991A (fr) 1974-12-27

Family

ID=5918148

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145998A BE816991A (fr) 1974-06-14 1974-08-27 Dispositif pneumatique percutant

Country Status (4)

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

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
NZ207681A (en) * 1983-04-11 1986-03-14 Voest Alpine Ag Vibrating tooth cutter for rock
US4872516A (en) * 1985-11-27 1989-10-10 Oklahoma Airrow, Inc. Air driven impact operated ground piercing tool
US4862972A (en) * 1986-12-15 1989-09-05 Sudinshnikov Vadim B Single-blow pneumatic percussive tool
DE8801012U1 (fr) * 1988-01-28 1988-03-10 Roemer, Helmuth, Dipl.-Ing., 5950 Finnentrop, De
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
AR244885A1 (es) * 1990-03-02 1993-11-30 Desinsectisation Moderne Una sonda apropiada para penetrar una masa de materia pulverulenta, tipicamente de granos, semillas o arena.
DE4114593C3 (de) * 1991-03-15 2002-03-07 Tracto Technik Schlaggerät, insbesondere selbstgetriebenes Rammbohrgerät
DE4143475C2 (de) * 1991-03-15 1997-05-28 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
DE2428788B2 (de) 1977-05-18
US4070948A (en) 1978-01-31
DE2428788A1 (de) 1976-01-02
ATA453774A (de) 1976-11-15
GB1463412A (en) 1977-02-02
AT337763B (de) 1977-07-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AKADEM

Effective date: 19910630