FI885170A - FOER FARING BORRNING AV MINERALER. - Google Patents

FOER FARING BORRNING AV MINERALER. Download PDF

Info

Publication number
FI885170A
FI885170A FI885170A FI885170A FI885170A FI 885170 A FI885170 A FI 885170A FI 885170 A FI885170 A FI 885170A FI 885170 A FI885170 A FI 885170A FI 885170 A FI885170 A FI 885170A
Authority
FI
Finland
Prior art keywords
layer
mineraler
borrning
rough
cut
Prior art date
Application number
FI885170A
Other languages
Finnish (fi)
Other versions
FI885170A0 (en
Inventor
Ulrich Bechem
Klaus Bechem
Philipp Bechem
Dieter Lenzen
Original Assignee
Bechem Hannelore
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 Bechem Hannelore filed Critical Bechem Hannelore
Publication of FI885170A0 publication Critical patent/FI885170A0/en
Publication of FI885170A publication Critical patent/FI885170A/en

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Disintegrating Or Milling (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Seasonings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (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.
FI885170A 1987-03-11 1988-11-10 FOER FARING BORRNING AV MINERALER. FI885170A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1061/87A CH677953A5 (en) 1987-03-11 1987-03-11
PCT/DE1988/000130 WO1988007124A1 (en) 1987-03-11 1988-03-09 Process for drilling minerals

Publications (2)

Publication Number Publication Date
FI885170A0 FI885170A0 (en) 1988-11-10
FI885170A true FI885170A (en) 1988-11-10

Family

ID=4201537

Family Applications (1)

Application Number Title Priority Date Filing Date
FI885170A FI885170A (en) 1987-03-11 1988-11-10 FOER FARING BORRNING AV MINERALER.

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) FI885170A (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
DE3852262D1 (en) 1995-01-12
NO885056D0 (en) 1988-11-11
EP0309494B1 (en) 1994-11-30
WO1988007124A1 (en) 1988-09-22
NO179716C (en) 1996-12-04
EP0309494A1 (en) 1989-04-05
AU1394388A (en) 1988-10-10
FI885170A0 (en) 1988-11-10
NO179716B (en) 1996-08-26
NO885056L (en) 1989-01-11
ZA881768B (en) 1989-10-25
CH677953A5 (en) 1991-07-15
ATE114778T1 (en) 1994-12-15

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: BECHEM, HANNELORE