ES8304471A1 - Splitting of slate on cleavage planes - entails raising pressure on side of block relative to that on normal faces and applying knife to this side - Google Patents

Splitting of slate on cleavage planes - entails raising pressure on side of block relative to that on normal faces and applying knife to this side

Info

Publication number
ES8304471A1
ES8304471A1 ES513613A ES513613A ES8304471A1 ES 8304471 A1 ES8304471 A1 ES 8304471A1 ES 513613 A ES513613 A ES 513613A ES 513613 A ES513613 A ES 513613A ES 8304471 A1 ES8304471 A1 ES 8304471A1
Authority
ES
Spain
Prior art keywords
slate
splitting
faces
pressure
cleavage planes
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.)
Expired
Application number
ES513613A
Other languages
Spanish (es)
Other versions
ES513613A0 (en
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 ES513613A0 publication Critical patent/ES513613A0/en
Publication of ES8304471A1 publication Critical patent/ES8304471A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B28D7/005—Devices for the automatic drive or the program control of the machines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Solid Wastes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The splitting process is for use on slate and is applied to a block with two opposed faces parallel to proposed cleavage planes. A pressure in excess of that acting on the opposed faces is established on the cleavage plane and the beginning of a split is made over the length of a side normal to those faces. The pressure on the relevant side is raised by incorporating it in a closed chamber in which the pressure can be modified. The sides of the block adjacent to the relevant side together with the faces may be isolated from the cleavage plane and over the major part of their length. A knife passed through a chamber wall may be used to start the split and may be applied to the relevant side at predetermined intervals.
ES513613A 1982-05-26 1982-07-01 Splitting of slate on cleavage planes - entails raising pressure on side of block relative to that on normal faces and applying knife to this side Expired ES8304471A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209169A FR2527505A1 (en) 1982-05-26 1982-05-26 Splitting of slate on cleavage planes - entails raising pressure on side of block relative to that on normal faces and applying knife to this side

Publications (2)

Publication Number Publication Date
ES513613A0 ES513613A0 (en) 1983-03-16
ES8304471A1 true ES8304471A1 (en) 1983-03-16

Family

ID=9274360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513613A Expired ES8304471A1 (en) 1982-05-26 1982-07-01 Splitting of slate on cleavage planes - entails raising pressure on side of block relative to that on normal faces and applying knife to this side

Country Status (3)

Country Link
BE (1) BE896823A (en)
ES (1) ES8304471A1 (en)
FR (1) FR2527505A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2261017A1 (en) * 2004-07-01 2006-11-01 Sovemine Ingenierie Cleaving machine for different models of slate, has unique chisel provided in impact head screwed to carrier to cleave slate, tightly held by clamping mechanism, upon application of compressed air to impact head
WO2011124735A1 (en) * 2010-04-08 2011-10-13 Barbieri & Tarozzi Iberica, S.L. Machine for cleaving slate
ES2367946A1 (en) * 2009-05-28 2011-11-11 Carpintería Metálica Hermaca, S.L. Exploding slate machine. (Machine-translation by Google Translate, not legally binding)
ES2405294A1 (en) * 2011-11-22 2013-05-30 Barbieri & Tarozzi Ibérica, S.L. Exfoliating machine for pieces of slate, improved (Machine-translation by Google Translate, not legally binding)
ES2416180A1 (en) * 2012-01-25 2013-07-30 Siti - B&T Group S.P.A. Machine to cut schist material (Machine-translation by Google Translate, not legally binding)
ES2431892A1 (en) * 2012-05-21 2013-11-28 Siti - B&T Group S.P.A. Cutting apparatus for machines for cutting blocks of schistous materials
ES2437272A1 (en) * 2012-07-03 2014-01-09 Técnicas De Automatización De Canteras Salas, S.L.L. Procedure and shaping machine for pieces of slate (Machine-translation by Google Translate, not legally binding)
ES2607182A1 (en) * 2015-09-28 2017-03-29 José Carlos FERNÁNDEZ CARRERA Stone laminator machine (Machine-translation by Google Translate, not legally binding)
ES2800924A1 (en) * 2019-06-25 2021-01-05 Sist Y Automatismos Industriales S L LAMINATING MACHINE (Machine-translation by Google Translate, not legally binding)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584973B1 (en) * 1985-07-19 1987-11-27 Angers Ardoisieres AUTOMATIC PROCESS AND INSTALLATION FOR SLOTTING SHALE BLOCKS FOR OBTAINING SLATES
FR2585983B1 (en) * 1985-08-08 1987-12-18 Angers Ardoisieres SLATE MACHINE
ES2028598A6 (en) * 1991-02-04 1992-07-01 Fernandez Sanchez Joaquin Machine for cleaving slate pieces.
FR2855091B1 (en) * 2003-05-23 2006-12-08 Sovemine Ingenierie HEAD OF THE MACHINE OPENING THE SLATE
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR397899A (en) * 1909-12-14 1909-05-19 Union Ardoisiere L Slate splitting process and machine
FR1163393A (en) * 1956-07-17 1958-09-25 Ardoisiere De L Anjou Soc Process for slitting stone blocks, in particular shale and machine for its implementation
GB1084747A (en) * 1964-10-22 1967-09-27 Egyesuelt Izzolampa Process and device for splitting mica plates
FR2432375A1 (en) * 1978-07-31 1980-02-29 Angers Ardoisieres Process for splitting slate schist - uses high speed water jet directed into groove in schist to propagate fissure on cleavage plane

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2261017A1 (en) * 2004-07-01 2006-11-01 Sovemine Ingenierie Cleaving machine for different models of slate, has unique chisel provided in impact head screwed to carrier to cleave slate, tightly held by clamping mechanism, upon application of compressed air to impact head
ES2367946A1 (en) * 2009-05-28 2011-11-11 Carpintería Metálica Hermaca, S.L. Exploding slate machine. (Machine-translation by Google Translate, not legally binding)
WO2011124735A1 (en) * 2010-04-08 2011-10-13 Barbieri & Tarozzi Iberica, S.L. Machine for cleaving slate
ES2366842A1 (en) * 2010-04-08 2011-10-26 BABIERI & TAROZZI IBÉRICA S.L. Machine for cleaving slate
ES2405294A1 (en) * 2011-11-22 2013-05-30 Barbieri & Tarozzi Ibérica, S.L. Exfoliating machine for pieces of slate, improved (Machine-translation by Google Translate, not legally binding)
ES2416180A1 (en) * 2012-01-25 2013-07-30 Siti - B&T Group S.P.A. Machine to cut schist material (Machine-translation by Google Translate, not legally binding)
ES2431892A1 (en) * 2012-05-21 2013-11-28 Siti - B&T Group S.P.A. Cutting apparatus for machines for cutting blocks of schistous materials
ES2437272A1 (en) * 2012-07-03 2014-01-09 Técnicas De Automatización De Canteras Salas, S.L.L. Procedure and shaping machine for pieces of slate (Machine-translation by Google Translate, not legally binding)
ES2607182A1 (en) * 2015-09-28 2017-03-29 José Carlos FERNÁNDEZ CARRERA Stone laminator machine (Machine-translation by Google Translate, not legally binding)
ES2800924A1 (en) * 2019-06-25 2021-01-05 Sist Y Automatismos Industriales S L LAMINATING MACHINE (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
FR2527505B1 (en) 1985-01-11
ES513613A0 (en) 1983-03-16
BE896823A (en) 1983-09-16
FR2527505A1 (en) 1983-12-02

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