SE8904342A - - Google Patents

Info

Publication number
SE8904342A
SE8904342A SE8904342A SE8904342A SE8904342A SE 8904342 A SE8904342 A SE 8904342A SE 8904342 A SE8904342 A SE 8904342A SE 8904342 A SE8904342 A SE 8904342A SE 8904342 A SE8904342 A SE 8904342A
Authority
SE
Sweden
Prior art keywords
laminae
mineral
fluid
cleft
propagate
Prior art date
Application number
SE8904342A
Other versions
SE464068B (en
SE8904342D0 (en
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 filed Critical
Priority to SE8904342A priority Critical patent/SE464068B/en
Publication of SE8904342D0 publication Critical patent/SE8904342D0/en
Priority to AT91901467T priority patent/ATE128400T1/en
Priority to BR909007944A priority patent/BR9007944A/en
Priority to PCT/SE1990/000849 priority patent/WO1991009715A1/en
Priority to AU69743/91A priority patent/AU6974391A/en
Priority to EP91901467A priority patent/EP0506770B1/en
Priority to ES91901467T priority patent/ES2080292T3/en
Priority to DE69022741T priority patent/DE69022741T2/en
Priority to PT96309A priority patent/PT96309B/en
Publication of SE464068B publication Critical patent/SE464068B/en
Publication of SE8904342A publication Critical patent/SE8904342A/xx
Priority to NO913291A priority patent/NO180369C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
    • B28D1/322—Splitting of the working materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Laminated Bodies (AREA)
  • Shovels (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Disintegrating Or Milling (AREA)
  • Dicing (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Fish Paste Products (AREA)

Abstract

In a method for cleaving laminated mineral blocks (1) along an interface between two laminae a fluid under pressure is fed to the mineral block to be cleft at at least one place (21) in the boundary region between said two laminae so as to make the fluid penetrating between the laminae and while pressing them apart propagate between the laminae until they are separated by a continuous crack.
SE8904342A 1989-12-22 1989-12-22 PROCEDURE FOR CLIPPING THE LAYER MINERAL PIECES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE SE464068B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8904342A SE464068B (en) 1989-12-22 1989-12-22 PROCEDURE FOR CLIPPING THE LAYER MINERAL PIECES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
DE69022741T DE69022741T2 (en) 1989-12-22 1990-12-19 METHOD AND DEVICE FOR SPLITTING LAMINATED MINERAL BLOCKS.
AU69743/91A AU6974391A (en) 1989-12-22 1990-12-19 Method for cleaving laminated mineral blocks, device for carrying out the method and a product produced by means of the method
BR909007944A BR9007944A (en) 1989-12-22 1990-12-19 PROCESS FOR CLIVING LAMINATED MINERAL BLOCKS, DEVICE FOR CARRYING OUT THE PROCESS AND A PRODUCT MANUFACTURED THROUGH THE PROCESS
PCT/SE1990/000849 WO1991009715A1 (en) 1989-12-22 1990-12-19 Method for cleaving laminated mineral blocks, device for carrying out the method and a product produced by means of the method
AT91901467T ATE128400T1 (en) 1989-12-22 1990-12-19 METHOD AND DEVICE FOR SPLITTING LAMINATED MINERAL BLOCKS.
EP91901467A EP0506770B1 (en) 1989-12-22 1990-12-19 Method and device for cleaving laminated mineral blocks
ES91901467T ES2080292T3 (en) 1989-12-22 1990-12-19 METHOD AND DEVICE FOR EXFOLIATING LAMINATED MINERAL BLOCKS.
PT96309A PT96309B (en) 1989-12-22 1990-12-21 METHOD FOR PERFORMING SEPARATION BETWEEN LAMINAR STRUCTURE MINERAL BLOCKS, DEVICE FOR CARRYING OUT THE METHOD AND PRODUCT PRODUCED BY THE METHOD
NO913291A NO180369C (en) 1989-12-22 1991-08-22 Method and apparatus for splitting layered mineral blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904342A SE464068B (en) 1989-12-22 1989-12-22 PROCEDURE FOR CLIPPING THE LAYER MINERAL PIECES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Publications (3)

Publication Number Publication Date
SE8904342D0 SE8904342D0 (en) 1989-12-22
SE464068B SE464068B (en) 1991-03-04
SE8904342A true SE8904342A (en) 1991-03-04

Family

ID=20377855

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904342A SE464068B (en) 1989-12-22 1989-12-22 PROCEDURE FOR CLIPPING THE LAYER MINERAL PIECES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Country Status (10)

Country Link
EP (1) EP0506770B1 (en)
AT (1) ATE128400T1 (en)
AU (1) AU6974391A (en)
BR (1) BR9007944A (en)
DE (1) DE69022741T2 (en)
ES (1) ES2080292T3 (en)
NO (1) NO180369C (en)
PT (1) PT96309B (en)
SE (1) SE464068B (en)
WO (1) WO1991009715A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9112555D0 (en) * 1991-06-11 1991-07-31 Burlington Slate Limited Method of and apparatus for the splitting of slabs and blocks
FR2790417B1 (en) * 1999-03-05 2001-04-13 Sovemine Ingenierie PROCESS AND INSTALLATION FOR SLOTTING SLATES OF SLATE
DE10019726C2 (en) * 2000-04-20 2002-08-29 Dorstener Maschf Ag Method and separating device for separating individual aerated concrete bodies of an aerated concrete cake cut along separating surfaces
FR2865552A1 (en) * 2003-05-23 2005-07-29 Guy Danthony Cinema screen masking device, has control unit controlling stiffener position in plane parallel to screen plane and in direction perpendicular to cloth unrolling direction, to adjust masking surface of left, right and bottom masks
FR2855092B1 (en) * 2003-05-23 2006-11-10 Sovemine Ingenierie MACHINE FOR HAVING MULTIPLE SLATE MODELS WITH A SINGLE CHISEL
FR2882957B1 (en) * 2005-03-14 2007-07-13 Sovemine Ingenierie Sarl METHOD AND MACHINE FOR SLIDING SLATE OF DIFFERENT DIMENSIONS USING SINGLE CHISEL
FR2882956A1 (en) * 2005-03-14 2006-09-15 Sovemine Ingenierie Sarl Slab`s slate splitting method, involves forming pre-split, extending throughout width of slab, using chisel and injecting compressed air in central zone of pre-split, where chisel has length greater than width of largest slab to be split
ITMO20110230A1 (en) * 2011-09-15 2013-03-16 Denver Spa NUMERIC CONTROLLED WORKING CENTER TO WORK STONE MATERIAL IN SLAB AND / OR BLOCKS, IN PARTICULAR MARBLE AND GRANITE
ES2431892B1 (en) * 2012-05-21 2014-09-10 Siti - B&T Group S.P.A. Cutting apparatus for machines for cutting blocks of schistose material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1243096A (en) * 1917-02-10 1917-10-16 Lilla P Watson Method and appliance for separating laminated and fibrous minerals.
DE906072C (en) * 1943-01-10 1954-03-08 Aeg Method for cleaving and arranging layered bodies, particularly mica
DE834363C (en) * 1951-02-27 1952-03-20 Zentral Werkstatt Goettingen Method and device for the production of thin mica films
FR2182309A5 (en) * 1972-04-26 1973-12-07 Angers Ardoisieres
DE2606610A1 (en) * 1976-02-19 1977-08-25 Jun German Gresser Cutter for natural and artificial stone blocks - uses high pressure water jet with fine nozzle of hard material

Also Published As

Publication number Publication date
AU6974391A (en) 1991-07-24
ATE128400T1 (en) 1995-10-15
BR9007944A (en) 1992-10-27
PT96309B (en) 1998-07-31
PT96309A (en) 1992-08-31
EP0506770A1 (en) 1992-10-07
SE464068B (en) 1991-03-04
NO180369B (en) 1996-12-30
NO913291D0 (en) 1991-08-22
DE69022741D1 (en) 1995-11-02
WO1991009715A1 (en) 1991-07-11
EP0506770B1 (en) 1995-09-27
ES2080292T3 (en) 1996-02-01
NO913291L (en) 1991-08-22
DE69022741T2 (en) 1996-05-30
NO180369C (en) 1997-04-09
SE8904342D0 (en) 1989-12-22

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