AU4917490A - Boring device - Google Patents

Boring device

Info

Publication number
AU4917490A
AU4917490A AU49174/90A AU4917490A AU4917490A AU 4917490 A AU4917490 A AU 4917490A AU 49174/90 A AU49174/90 A AU 49174/90A AU 4917490 A AU4917490 A AU 4917490A AU 4917490 A AU4917490 A AU 4917490A
Authority
AU
Australia
Prior art keywords
boring device
boring
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
AU49174/90A
Other versions
AU630914B2 (en
Inventor
Arno Pascher
Gunter Straub
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.)
Joy MM Delaware Inc
Original Assignee
Schweizerische Industrie Gesellschaft
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 Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Publication of AU4917490A publication Critical patent/AU4917490A/en
Assigned to SWISS INDUSTRIAL COMPANY (AUSTRALIA) PTY LTD reassignment SWISS INDUSTRIAL COMPANY (AUSTRALIA) PTY LTD Alteration of Name(s) of Applicant(s) under S113 Assignors: SIG SCHWEIZERISCHE INDUSTRIE-GESELLSCHAFT
Application granted granted Critical
Publication of AU630914B2 publication Critical patent/AU630914B2/en
Assigned to CRAM AUSTRALIA PTY LTD reassignment CRAM AUSTRALIA PTY LTD Alteration of Name(s) in Register under S187 Assignors: SWISS INDUSTRIAL COMPANY (AUSTRALIA) PTY LTD
Assigned to JOY MM DELAWARE, INC. reassignment JOY MM DELAWARE, INC. Alteration of Name(s) in Register under S187 Assignors: CRAM AUSTRALIA PTY LTD
Anticipated expiration legal-status Critical
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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/413—Flow control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41572—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and an output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41581—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78—Control of multiple output members
    • F15B2211/782—Concurrent control, e.g. synchronisation of two or more actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
AU49174/90A 1989-02-23 1990-02-06 Boring device Expired AU630914B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH66089 1989-02-23
CH660/89 1989-02-23

Publications (2)

Publication Number Publication Date
AU4917490A true AU4917490A (en) 1990-08-30
AU630914B2 AU630914B2 (en) 1992-11-12

Family

ID=4192175

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49174/90A Expired AU630914B2 (en) 1989-02-23 1990-02-06 Boring device

Country Status (4)

Country Link
EP (1) EP0384888B1 (en)
AU (1) AU630914B2 (en)
DE (1) DE59000150D1 (en)
FI (1) FI90277C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115552B (en) 2002-11-05 2005-05-31 Sandvik Tamrock Oy Arrangement for controlling rock drilling
SE532483C2 (en) 2007-04-11 2010-02-02 Atlas Copco Rock Drills Ab Method, apparatus and rock drilling rig for controlling at least one drilling parameter
CN102536141B (en) * 2012-01-20 2013-11-06 中船重工中南装备有限责任公司 Automatic drill-rod-replacing control system for rock-drilling drill carriage
CN103758802B (en) * 2014-01-24 2016-01-13 长沙金阳机械设备科技开发有限公司 Automatic drill feed liquor pressure control system and operating vehicle
DE102015107194A1 (en) * 2015-05-08 2016-11-10 TERRA AG für Tiefbautechnik Drilling rig for generating or expanding a ground hole in the ground and method for controlling a feed drive of such a rig
CN106351900B (en) * 2016-09-27 2018-12-18 桂林航天工业学院 A kind of anti-deflection rock drilling control system
CN111101859A (en) * 2019-11-08 2020-05-05 四川诺克钻探机械有限公司 Drilling pressure adjusting method of coring drilling machine for railway engineering exploration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064950A (en) * 1976-07-19 1977-12-27 Pekka Salmi Hydraulic drilling machine
US4271914A (en) * 1976-12-02 1981-06-09 The United States Of America As Represented By The Secretary Of The Interior Automatic feed and rotational speed control system of a hydraulic motor operated drill
US4246973A (en) * 1978-01-23 1981-01-27 Cooper Industries, Inc. Controls for hydraulic percussion drill
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
JPS5655684A (en) * 1979-10-06 1981-05-16 Toyo Kogyo Co Feed controller circuit for hydraulic rock driller
DE3115361A1 (en) * 1981-04-16 1982-10-28 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe Hydraulic percussion device
FI67604C (en) * 1983-06-14 1985-04-10 Tampella Oy Ab ADJUSTMENT OF MEASURES
DE3518892C1 (en) * 1985-05-25 1987-02-26 Klemm Bohrtech Hydraulic hammer drill

Also Published As

Publication number Publication date
FI90277C (en) 1994-01-10
FI900834A0 (en) 1990-02-20
DE59000150D1 (en) 1992-07-16
AU630914B2 (en) 1992-11-12
FI90277B (en) 1993-09-30
EP0384888A1 (en) 1990-08-29
EP0384888B1 (en) 1992-06-10

Similar Documents

Publication Publication Date Title
AU5290890A (en) Drilling
AU4502489A (en) Wound-closing device
AU5748990A (en) Venoscope
AU5874690A (en) Octreotide-pamoate
AU627080B2 (en) Sulphonylaminocarbonyltriazolinones
AU623262B2 (en) Hydroxypropylamines
AU3214489A (en) Drill
AU4614589A (en) Intra-ruminal device
AU5244290A (en) Snow-vehicle
AU623780B2 (en) Chromanderivate
AU6516990A (en) Securing device
AU632104B2 (en) Substituted pyrimidin-6-ones(-6-thiones)
AU5336690A (en) Leg-guard
AU5782590A (en) Thioxotetrazolines
AU4917490A (en) Boring device
AU5400390A (en) Substituted 1-phenylnaphthalenes
GB2220155B (en) Boring device
AU6507290A (en) Reamer
AU4998190A (en) Sliding device
AU4166489A (en) Drilling device
AU6268590A (en) Aminophosphinates
AU6217090A (en) Substituted amino-pyridines
AU4944090A (en) Cryoelectrosynthesis
AU623554B2 (en) Substituted sulphonylamidinohydrazones
AU6738790A (en) Locating device

Legal Events

Date Code Title Description
PC Assignment registered

Owner name: JOY MM DELAWARE, INC.

Free format text: FORMER OWNER WAS: CRAM AUSTRALIA PTY LTD