FR2375434A1 - Marteau pneumatique a percussion pour le forage des roches - Google Patents

Marteau pneumatique a percussion pour le forage des roches

Info

Publication number
FR2375434A1
FR2375434A1 FR7639020A FR7639020A FR2375434A1 FR 2375434 A1 FR2375434 A1 FR 2375434A1 FR 7639020 A FR7639020 A FR 7639020A FR 7639020 A FR7639020 A FR 7639020A FR 2375434 A1 FR2375434 A1 FR 2375434A1
Authority
FR
France
Prior art keywords
rock drilling
impact hammer
pneumatic impact
hammer
rod
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.)
Granted
Application number
FR7639020A
Other languages
English (en)
Other versions
FR2375434B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2375434A1 publication Critical patent/FR2375434A1/fr
Application granted granted Critical
Publication of FR2375434B1 publication Critical patent/FR2375434B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

La présente invention a pour objet un marteau pneumatique à percussion pour le forage des roches. Elle est caractérisée en ce qu'il comporte un corps tubulaire, une tubulaire supérieure reliée à la partie supérieure dudit corps et appelée à être reliée à une broche de forage et à recevoir de l'air comprimé de celle-ci, un tube d'amenée d'air s'étendant coaxialement dans ledit corps, à partir de ladite tubulure supérieure, une tête de percusssion associée à une tige qui est montée à coulissement avec une course limitée dans la partie inférieure dudit corps, une enclume disposée sur ladite tige de la tête de percussion. Elle a pour objet un tel marteau.
FR7639020A 1976-07-01 1976-12-24 Marteau pneumatique a percussion pour le forage des roches Granted FR2375434A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU218376 1976-07-01

Publications (2)

Publication Number Publication Date
FR2375434A1 true FR2375434A1 (fr) 1978-07-21
FR2375434B1 FR2375434B1 (fr) 1982-08-06

Family

ID=3692699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639020A Granted FR2375434A1 (fr) 1976-07-01 1976-12-24 Marteau pneumatique a percussion pour le forage des roches

Country Status (4)

Country Link
US (1) US4084647A (fr)
BE (1) BE884904Q (fr)
FR (1) FR2375434A1 (fr)
GB (1) GB1538505A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463255A1 (fr) * 1979-08-06 1981-02-20 Dresser Ind Perforatrice de roche a percussion actionnee par fluide
EP0088705A1 (fr) * 1982-03-11 1983-09-14 Stenuick Freres S.A. Marteau pneumatique du type "fond-de-trou"

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040026A1 (fr) * 1980-05-09 1981-11-18 Halifax Tool Company Limited Machine à piston libre
SE447666B (sv) * 1980-05-16 1986-12-01 Abraham Gien Ventillos, pneumatisk hammare
DE3170268D1 (en) * 1980-07-01 1985-06-05 Greame Rear Ian Improved fluid operated hammer
ZA816261B (en) * 1980-09-11 1982-09-29 Ian Graeme Rear Fluid operated hammer
ATE19130T1 (de) * 1981-12-10 1986-04-15 Weaver & Hurt Ltd Schlagbohrmaschine.
AU9176182A (en) * 1982-01-04 1983-07-14 Rear, I.G. Fluid operated hammer
US4530408A (en) * 1983-03-28 1985-07-23 Toutant Roland J Porting system for pneumatic impact hammer
CA1226488A (fr) * 1983-05-18 1987-09-08 Bernard L. Gien Outil percuteur a fond de forage
AU608441B2 (en) * 1988-06-15 1991-03-28 Abraham Gien Down the hole hammer equipment
US5139096A (en) * 1988-09-22 1992-08-18 William Lister Pneumatic percussion hammers
DE9319223U1 (de) * 1993-12-15 1994-02-24 Walter Hans Philipp Bohrhammer
AU2005312495A1 (en) * 2004-12-07 2006-06-15 Byung-Duk Lim A ground drilling hammer and the driving method
EP1885988B1 (fr) * 2005-04-27 2015-09-09 Atlas Copco Secoroc LLC Soupape d'echappement et ensemble trepans pour marteau perforateur fond de trou
US7422074B2 (en) * 2006-05-19 2008-09-09 Numa Tool Company Delayed compression sleeve hammer
US7992652B2 (en) * 2009-02-05 2011-08-09 Atlas Copco Secoroc Llc Fluid distributor cylinder for percussive drills
US8561730B2 (en) * 2010-03-23 2013-10-22 Atlas Copco Secoroc Llc Foot valve assembly for a down hole drill
CN114109288B (zh) * 2021-12-02 2023-08-22 吉林大学 一种极地冰层用气力驱动快速取心钻具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136375A (en) * 1961-06-07 1964-06-09 Chicago Pneumatic Tool Co Down the hole drill
FR1374571A (fr) * 1962-09-17 1964-10-09 Ingersoll Rand Co Appareil de forage par percussion
FR2285509A1 (fr) * 1974-09-20 1976-04-16 Reed Tool Co Outil de forage a percussion pneumatique
US3958645A (en) * 1972-04-24 1976-05-25 Bakerdrill, Inc. Bore hole air hammer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225841A (en) * 1962-08-31 1965-12-28 Joy Mfg Co Drilling apparatus
US3896886A (en) * 1973-08-10 1975-07-29 Bakerdrill Inc Bore hole hammer drill
US3991834A (en) * 1975-07-07 1976-11-16 Curington Alfred R Sampling airhammer apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136375A (en) * 1961-06-07 1964-06-09 Chicago Pneumatic Tool Co Down the hole drill
FR1374571A (fr) * 1962-09-17 1964-10-09 Ingersoll Rand Co Appareil de forage par percussion
US3958645A (en) * 1972-04-24 1976-05-25 Bakerdrill, Inc. Bore hole air hammer
FR2285509A1 (fr) * 1974-09-20 1976-04-16 Reed Tool Co Outil de forage a percussion pneumatique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463255A1 (fr) * 1979-08-06 1981-02-20 Dresser Ind Perforatrice de roche a percussion actionnee par fluide
EP0088705A1 (fr) * 1982-03-11 1983-09-14 Stenuick Freres S.A. Marteau pneumatique du type "fond-de-trou"
FR2523202A1 (fr) * 1982-03-11 1983-09-16 Stenuick Freres Marteau a entrainement pneumatique du type " fond-de-trou "

Also Published As

Publication number Publication date
US4084647A (en) 1978-04-18
BE884904Q (fr) 1980-12-16
FR2375434B1 (fr) 1982-08-06
GB1538505A (en) 1979-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse