ZA881768B - Mining apparatus - Google Patents

Mining apparatus

Info

Publication number
ZA881768B
ZA881768B ZA881768A ZA881768A ZA881768B ZA 881768 B ZA881768 B ZA 881768B ZA 881768 A ZA881768 A ZA 881768A ZA 881768 A ZA881768 A ZA 881768A ZA 881768 B ZA881768 B ZA 881768B
Authority
ZA
South Africa
Prior art keywords
layer
rough
cut
propulsion
mining apparatus
Prior art date
Application number
ZA881768A
Other languages
English (en)
Inventor
Ulrich Bechem
Bechem Ulrich
Klaus Bechem
Bechem Klaus
Philip Bechem
Bechem Philip
Dieter Lenzen
Lenzen Dieter
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 ZA881768B publication Critical patent/ZA881768B/xx

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)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Disintegrating Or Milling (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Seasonings (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Saccharide Compounds (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Formation And Processing Of Food Products (AREA)
ZA881768A 1987-03-11 1988-03-11 Mining apparatus ZA881768B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA881768B true ZA881768B (en) 1989-10-25

Family

ID=4201537

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA881768A ZA881768B (en) 1987-03-11 1988-03-11 Mining apparatus

Country Status (9)

Country Link
EP (1) EP0309494B1 (enrdf_load_stackoverflow)
AT (1) ATE114778T1 (enrdf_load_stackoverflow)
AU (1) AU1394388A (enrdf_load_stackoverflow)
CH (1) CH677953A5 (enrdf_load_stackoverflow)
DE (1) DE3852262D1 (enrdf_load_stackoverflow)
FI (1) FI885170L (enrdf_load_stackoverflow)
NO (1) NO179716C (enrdf_load_stackoverflow)
WO (1) WO1988007124A1 (enrdf_load_stackoverflow)
ZA (1) ZA881768B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001045A1 (de) * 2000-06-28 2002-01-03 Voest-Alpine Bergtechnik Gesellschaft M.B.H. Vortriebs- oder gewinnungsmaschine für den abbau von gestein
SE533284C2 (sv) 2008-10-31 2010-08-10 Atlas Copco Rock Drills Ab Förfarande, roterbart skärhuvud, anordning och rigg för drivning av tunnlar, orter, schakt eller liknande
SE537425C2 (sv) 2011-09-27 2015-04-28 Atlas Copco Rock Drills Ab Anordning och förfarande för drivning av tunnlar, orter eller liknande

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 (enrdf_load_stackoverflow) * 1968-05-17 1969-08-22
IT949150B (it) * 1971-02-22 1973-06-11 Soding J U Halbach Perforatore con almeno un rullo munito di vibratore eccentrico e procedimento per scaricare roccia particolarmente mante il perfora tore
DE2723675A1 (de) * 1977-05-25 1978-11-30 Salzgitter Maschinen Ag Maschine zum abtragen von gestein
LU79806A1 (fr) * 1978-06-13 1980-01-22 M Dubois Tete de coupe equipee de coins d'abattage de redans de roches
DE2940196A1 (de) * 1979-10-04 1981-04-16 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Schneidscheibe fuer gewinnungsmaschinen des untertagebergbaues
DE3246077A1 (de) * 1982-04-19 1983-11-17 Bergwerksverband Gmbh, 4300 Essen Maschine fuer den berg- und tunnelbau
GB8617935D0 (en) * 1986-07-23 1986-08-28 Pentith S Tunnelling machines

Also Published As

Publication number Publication date
AU1394388A (en) 1988-10-10
EP0309494B1 (de) 1994-11-30
EP0309494A1 (de) 1989-04-05
ATE114778T1 (de) 1994-12-15
CH677953A5 (enrdf_load_stackoverflow) 1991-07-15
NO179716C (no) 1996-12-04
NO885056D0 (no) 1988-11-11
DE3852262D1 (de) 1995-01-12
NO179716B (no) 1996-08-26
WO1988007124A1 (fr) 1988-09-22
FI885170A7 (fi) 1988-11-10
FI885170A0 (fi) 1988-11-10
NO885056L (no) 1989-01-11
FI885170L (fi) 1988-11-10

Similar Documents

Publication Publication Date Title
AU4575189A (en) Method for determining the depth of a hydraulic fracture zone in the earth
SE8701239L (sv) Roterande borrsker
AU577958B2 (en) Abrasive compact
AU588003B2 (en) Cemented carbide body used preferably for rock drilling and mineral cutting
IN161401B (enrdf_load_stackoverflow)
AU7896687A (en) Double ended ranging drum shearer and method of controlling working height in mining face in use of the same
EP0104893A3 (en) Tool component
GB1270347A (en) Twist drill
AU1996688A (en) Device to cut, drill or similarly machine rock, ore, concrete or similar
IT8848529A0 (it) Metodo per produrre punte di trapani, frese frontali ed altri utensili rotanti e taglienti
ZA881768B (en) Mining apparatus
AU572729B2 (en) Mining machine with breaking tool to control mineral rock size
ATE93299T1 (de) Steinbohrer.
GB2047778B (en) Direct drive for deep boring cutters or similar tools operable in a bore hole
DE3764423D1 (de) Vorrichtung zum ausheben von graeben mit fraesern.
PL275970A1 (en) Machine for and method of continuously disintegrating a rock or the like and taking away disintegrated output for use in mining,earth moving and tunnel driving
SU1369379A1 (ru) Способ увеличения проницаемости продуктивного пласта
EP0237359A3 (en) Rotary drag bits
AU1083888A (en) Ring cutter for tunnel and shaft drilling in rock
BG32500A1 (en) Method for determination the lithological composition of rock in the drill process
GB1534857A (en) Method and system for sonic well logging
SE8004039L (sv) Sett och anordning vid borrning
GB1445339A (en) Grooving of sheet material
SU418272A1 (ru) Способ механического дробления стружки
GB986170A (en) Drill heads