AU1394388A - Process for drilling minerals - Google Patents

Process for drilling minerals

Info

Publication number
AU1394388A
AU1394388A AU13943/88A AU1394388A AU1394388A AU 1394388 A AU1394388 A AU 1394388A AU 13943/88 A AU13943/88 A AU 13943/88A AU 1394388 A AU1394388 A AU 1394388A AU 1394388 A AU1394388 A AU 1394388A
Authority
AU
Australia
Prior art keywords
layer
rough
minerals
drilling
cut
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.)
Abandoned
Application number
AU13943/88A
Inventor
Klaus Bechem
Philipp Bechem
Ulrich Bechem
Dieter Lenzen
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 AU1394388A publication Critical patent/AU1394388A/en
Abandoned 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
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
  • Seasonings (AREA)
  • Disintegrating Or Milling (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Saccharide Compounds (AREA)

Abstract

A process for drilling minerals, rock and the like, using rotating disc machines characterized in that materials to be drilled - if necessary rough cut or stress-relieved, preferably frontally in a direction of propulsion, but also radially outwards - are undercut layer by layer, each layer breaking into the open. The process is used in combination with a self-steering propulsion unit which is supported or guided on or by the previously machined/rough-cut working face so that the depth of undercutting remains constant.
AU13943/88A 1987-03-11 1988-03-09 Process for drilling minerals Abandoned AU1394388A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1061/87 1987-03-11
CH1061/87A CH677953A5 (en) 1987-03-11 1987-03-11

Publications (1)

Publication Number Publication Date
AU1394388A true AU1394388A (en) 1988-10-10

Family

ID=4201537

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13943/88A Abandoned AU1394388A (en) 1987-03-11 1988-03-09 Process for drilling minerals

Country Status (9)

Country Link
EP (1) EP0309494B1 (en)
AT (1) ATE114778T1 (en)
AU (1) AU1394388A (en)
CH (1) CH677953A5 (en)
DE (1) DE3852262D1 (en)
FI (1) FI885170A0 (en)
NO (1) NO179716C (en)
WO (1) WO1988007124A1 (en)
ZA (1) ZA881768B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001045A1 (en) * 2000-06-28 2002-01-03 Voest-Alpine Bergtechnik Gesellschaft M.B.H. Advance working machine or extraction machine for extracting rocks
SE533284C2 (en) * 2008-10-31 2010-08-10 Atlas Copco Rock Drills Ab Method, rotatable cutting head, device and rig for driving tunnels, places, shafts or the like
SE537425C2 (en) 2011-09-27 2015-04-28 Atlas Copco Rock Drills Ab Device and method for operating tunnels, places or the like

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619338A (en) * 1950-11-03 1952-11-25 Goodman Mfg Co Coal mining machine
FR1578986A (en) * 1968-05-17 1969-08-22
NO135329C (en) * 1971-02-22 1977-03-23 Soeding J C & Halbach
DE2723675A1 (en) * 1977-05-25 1978-11-30 Salzgitter Maschinen Ag Multiple roller stone cutting machine - has driven cutting drum with peripheral cutting rollers, at end of adjustable horizontal beam
LU79806A1 (en) * 1978-06-13 1980-01-22 M Dubois CUTTING HEAD EQUIPPED WITH FELLING CORNERS OF ROCK REDANS
DE2940196A1 (en) * 1979-10-04 1981-04-16 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Mine working machine cutter disc - has breaker wedge in stem recess periodically pressing undercut seam strip
DE3246077A1 (en) * 1982-04-19 1983-11-17 Bergwerksverband Gmbh, 4300 Essen Machine for mining and tunnelling
GB8617935D0 (en) * 1986-07-23 1986-08-28 Pentith S Tunnelling machines

Also Published As

Publication number Publication date
CH677953A5 (en) 1991-07-15
NO179716C (en) 1996-12-04
EP0309494A1 (en) 1989-04-05
FI885170A (en) 1988-11-10
DE3852262D1 (en) 1995-01-12
FI885170A0 (en) 1988-11-10
ATE114778T1 (en) 1994-12-15
NO885056D0 (en) 1988-11-11
EP0309494B1 (en) 1994-11-30
NO179716B (en) 1996-08-26
WO1988007124A1 (en) 1988-09-22
NO885056L (en) 1989-01-11
ZA881768B (en) 1989-10-25

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