AU6974391A - Method for cleaving laminated mineral blocks, device for carrying out the method and a product produced by means of the method - Google Patents

Method for cleaving laminated mineral blocks, device for carrying out the method and a product produced by means of the method

Info

Publication number
AU6974391A
AU6974391A AU69743/91A AU6974391A AU6974391A AU 6974391 A AU6974391 A AU 6974391A AU 69743/91 A AU69743/91 A AU 69743/91A AU 6974391 A AU6974391 A AU 6974391A AU 6974391 A AU6974391 A AU 6974391A
Authority
AU
Australia
Prior art keywords
laminae
carrying
product produced
mineral blocks
cleaving
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
AU69743/91A
Inventor
Bo Mellgren
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.)
Skifferbolaget Jacobsson & Oscarsson AB
Original Assignee
Jacobsson & Oscarsson Skiffer
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 Jacobsson & Oscarsson Skiffer filed Critical Jacobsson & Oscarsson Skiffer
Publication of AU6974391A publication Critical patent/AU6974391A/en
Abandoned legal-status Critical Current

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)
  • Shovels (AREA)
  • Laminated Bodies (AREA)
  • Disintegrating Or Milling (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Fish Paste Products (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Dicing (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.
AU69743/91A 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 Abandoned AU6974391A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8904342 1989-12-22
SE8904342A SE464068B (en) 1989-12-22 1989-12-22 PROCEDURE FOR CLIPPING THE LAYER MINERAL PIECES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Publications (1)

Publication Number Publication Date
AU6974391A true AU6974391A (en) 1991-07-24

Family

ID=20377855

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69743/91A Abandoned 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

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
FR2855092B1 (en) * 2003-05-23 2006-11-10 Sovemine Ingenierie MACHINE FOR HAVING MULTIPLE SLATE MODELS WITH A SINGLE CHISEL
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
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
ES2080292T3 (en) 1996-02-01
NO180369B (en) 1996-12-30
SE8904342D0 (en) 1989-12-22
PT96309B (en) 1998-07-31
DE69022741T2 (en) 1996-05-30
NO913291L (en) 1991-08-22
DE69022741D1 (en) 1995-11-02
SE8904342A (en) 1991-03-04
WO1991009715A1 (en) 1991-07-11
PT96309A (en) 1992-08-31
BR9007944A (en) 1992-10-27
NO180369C (en) 1997-04-09
ATE128400T1 (en) 1995-10-15
SE464068B (en) 1991-03-04
EP0506770A1 (en) 1992-10-07
NO913291D0 (en) 1991-08-22
EP0506770B1 (en) 1995-09-27

Similar Documents

Publication Publication Date Title
MY119601A (en) Method and apparatus for cutting a laminate made of a brittle material and a plastic.
AU636933B2 (en) Abrasive products
BR8401147A (en) DECORATIVE LAMINATE CONSOLIDATED BY HEAT AND PRESSURE AND PROCESS FOR ITS PRODUCTION
UA7729A1 (en) Billet of laminated plastic
MX167340B (en) DECORATIVE LAMINATE WITH A DISTORTION RESISTANT SURFACE
AU6974391A (en) Method for cleaving laminated mineral blocks, device for carrying out the method and a product produced by means of the method
AU1601597A (en) Method and device for the continuous production of panels of lignocellulose-containing particles
AU4413689A (en) Wood chip cracking apparatus
DE3366173D1 (en) Apparatus for applying sheets or the like to both sides of board-like workpieces, and process for operating the same
MY102799A (en) Continuous or semi-continuous process for forming reconsolidated wood product.
CA2200658A1 (en) Method for forming shaped fibrous articles
AU3370389A (en) Process for preparing a heteropolysaccharide, heteropolysaccharide obtained thereby, its use, and strain ncib 11883
NZ336264A (en) Apparatus and method for scarfing plate-like material, typically veneer, using pressing member to hold material to be cut away as chip which moves in same direction and at same speed as cutter
AU5263090A (en) Hydraulically, pneumatically or mechanically driven power unit
GB1377597A (en) Method and device for cleaving laminated material
HUT42811A (en) Method for producing inorganic fibrous insulator products
NZ312625A (en) Method for the production of thrombin from a prothrombin containing material
DE3476776D1 (en) Jaws or shells for a hydraulically driven mechanical rock-splitting apparatus
SU1380338A1 (en) Method for increasing permeability of productive stratum
ES2086403T3 (en) PROCEDURE FOR THE ELABORATION OF RIBONUCLEASE DIMERS.
Glukhov OPTIMIZATION OF PROCESS OF COMPACTION OF POWDER ARTICLES OF COMPLEX SHAPE BY METHOD OF INTERFERENCE HOLOGRAPHY
UA19566C2 (en) CABINET OF THE COMPLETE DISTRIBUTION DEVICE TYPE OF CAMERAS OF ASSEMBLY OPERATING MAINTENANCE
UA12349C2 (en) Method for producing Damascus steel
PL263723A2 (en) The method and device for the adjusting of the spring-loaded pressure,and especially of pressing down units assemblied in blocks of the milling system of the mill mkm-33
KR890010387A (en) How to make a door