FR2307122A1 - Dispositif hydraulique de percussion - Google Patents

Dispositif hydraulique de percussion

Info

Publication number
FR2307122A1
FR2307122A1 FR7610125A FR7610125A FR2307122A1 FR 2307122 A1 FR2307122 A1 FR 2307122A1 FR 7610125 A FR7610125 A FR 7610125A FR 7610125 A FR7610125 A FR 7610125A FR 2307122 A1 FR2307122 A1 FR 2307122A1
Authority
FR
France
Prior art keywords
percussion device
hydraulic percussion
hydraulic
percussion
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.)
Withdrawn
Application number
FR7610125A
Other languages
English (en)
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.)
UK Government
Original Assignee
UK Government
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 UK Government filed Critical UK Government
Publication of FR2307122A1 publication Critical patent/FR2307122A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/04—Liquid operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR7610125A 1975-04-08 1976-04-07 Dispositif hydraulique de percussion Withdrawn FR2307122A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14438/75A GB1535927A (en) 1975-04-08 1975-04-08 Hydraulic impactors

Publications (1)

Publication Number Publication Date
FR2307122A1 true FR2307122A1 (fr) 1976-11-05

Family

ID=10041203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610125A Withdrawn FR2307122A1 (fr) 1975-04-08 1976-04-07 Dispositif hydraulique de percussion

Country Status (5)

Country Link
US (1) US4052107A (fr)
JP (1) JPS51146734A (fr)
DE (1) DE2614796A1 (fr)
FR (1) FR2307122A1 (fr)
GB (1) GB1535927A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165130A (en) * 1978-01-05 1979-08-21 Mason Warren S Impact tunneling machine with cutters spaced for equal work
SE429111B (sv) * 1978-10-19 1983-08-15 Atlas Copco Ab Hydrauliskt drivet slagverk
EP0675233B1 (fr) * 1992-08-19 1998-12-16 Aktsionernoe Obschestvo Zakrytogo Tipa "Rossiiskaya Patentovannaya Tekhnika" (Ropat) Sonnette de battage hydraulique
FI941689A (fi) * 1994-04-13 1995-10-14 Doofor Oy Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi
FR2721348B1 (fr) * 1994-06-20 1998-04-17 Campguilhem Jacques Tunnelier à percussion.
DE19535691C1 (de) * 1995-09-26 1997-01-23 Rothenberger Werkzeuge Masch Hydraulisch angetriebenes Handwerkzeug
US5787786A (en) * 1996-05-09 1998-08-04 Sauer-Sundstrand - Control Concepts Dual hydraulic oscillator for the reciprocating cutter of an agricultural machine
EP0947264A3 (fr) * 1997-04-21 1999-10-20 AUTE Gesellschaft für autogene Technik mbH Installation de coulée continue d'acier avec installation d'ébavurage
KR100493485B1 (ko) * 1999-11-08 2005-06-02 주식회사 특수건설 터널의 구축방법
FR2916377B1 (fr) * 2007-05-25 2009-07-24 Montabert Soc Par Actions Simp Procede de protection contre les suralimentations en debit d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede.
AU2018302446A1 (en) * 2017-07-20 2020-02-13 Mincon International Limited Valve piloting arrangements for hydraulic percussion devices
WO2021179063A1 (fr) * 2020-03-10 2021-09-16 Hatch Ltd. Machine et procédé d'excavation souterraine
CN114294272B (zh) * 2021-12-28 2023-04-25 中南大学 一种液压冲击器控制系统及液压凿岩机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR492187A (fr) * 1916-08-28 1919-07-01 Perfectionnements dans les perforatrices pour la roche
FR92410E (fr) * 1967-02-10 1968-11-08 Smith Ind International Appareil perfectionné à percer des tunnels ou des trous de sondage
FR2013373A1 (fr) * 1968-07-03 1970-04-03 Orenstein & Koppel Ag
FR2274781A1 (fr) * 1974-04-08 1976-01-09 Secretary Industry Brit Perfectionnements apportes aux machines de percement de tunnels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717597A (en) * 1921-01-08 1929-06-18 App Tunneling Machine Co Inc Excavating method and apparatus
US2665667A (en) * 1950-04-14 1954-01-12 Tolkien Fritz Rodless slide valve regulating device
US3701386A (en) * 1970-12-11 1972-10-31 Dresser Ind Hydraulic drifter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR492187A (fr) * 1916-08-28 1919-07-01 Perfectionnements dans les perforatrices pour la roche
FR92410E (fr) * 1967-02-10 1968-11-08 Smith Ind International Appareil perfectionné à percer des tunnels ou des trous de sondage
FR2013373A1 (fr) * 1968-07-03 1970-04-03 Orenstein & Koppel Ag
FR2274781A1 (fr) * 1974-04-08 1976-01-09 Secretary Industry Brit Perfectionnements apportes aux machines de percement de tunnels

Also Published As

Publication number Publication date
DE2614796A1 (de) 1976-10-21
GB1535927A (en) 1978-12-13
US4052107A (en) 1977-10-04
JPS51146734A (en) 1976-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse