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SE8405218L - DEVICE FOR BLASTING STONE BLOCK, MOUNTAIN, CONCRETE AND SIMILAR - Google Patents

DEVICE FOR BLASTING STONE BLOCK, MOUNTAIN, CONCRETE AND SIMILAR

Info

Publication number
SE8405218L
SE8405218L SE8405218A SE8405218A SE8405218L SE 8405218 L SE8405218 L SE 8405218L SE 8405218 A SE8405218 A SE 8405218A SE 8405218 A SE8405218 A SE 8405218A SE 8405218 L SE8405218 L SE 8405218L
Authority
SE
Sweden
Prior art keywords
concrete
mountain
similar
stone block
blasting stone
Prior art date
Application number
SE8405218A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE444837B (en
SE8405218D0 (en
Inventor
K G E Derman
Original Assignee
Derman Ab K G
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 Derman Ab K G filed Critical Derman Ab K G
Priority to SE8405218A priority Critical patent/SE444837B/en
Publication of SE8405218D0 publication Critical patent/SE8405218D0/en
Priority to PCT/SE1985/000402 priority patent/WO1986002404A1/en
Priority to EP19850905247 priority patent/EP0231186A1/en
Priority to JP50463085A priority patent/JPS62501091A/en
Priority to AU50177/85A priority patent/AU5017785A/en
Publication of SE8405218L publication Critical patent/SE8405218L/en
Publication of SE444837B publication Critical patent/SE444837B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/10—Devices with expanding elastic casings

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)
  • Gasket Seals (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

A device for fracturing cleavable material, such as stone, rock, concrete and the like comprises a fracturing member introducable in a hole in said material and expansible in a direction transversely of the axis of the hole.
SE8405218A 1984-10-18 1984-10-18 DEVICE FOR BLASTING STONE BLOCK, MOUNTAIN, CONCRETE AND SIMILAR SE444837B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8405218A SE444837B (en) 1984-10-18 1984-10-18 DEVICE FOR BLASTING STONE BLOCK, MOUNTAIN, CONCRETE AND SIMILAR
PCT/SE1985/000402 WO1986002404A1 (en) 1984-10-18 1985-10-18 A device for fracturing stone, rock and the like
EP19850905247 EP0231186A1 (en) 1984-10-18 1985-10-18 A device for fracturing stone, rock and the like
JP50463085A JPS62501091A (en) 1984-10-18 1985-10-18 Equipment for crushing cuttable materials such as stones, rocks, concrete, etc.
AU50177/85A AU5017785A (en) 1984-10-18 1985-10-18 A device for fracturing stone, rock, concrete and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405218A SE444837B (en) 1984-10-18 1984-10-18 DEVICE FOR BLASTING STONE BLOCK, MOUNTAIN, CONCRETE AND SIMILAR

Publications (3)

Publication Number Publication Date
SE8405218D0 SE8405218D0 (en) 1984-10-18
SE8405218L true SE8405218L (en) 1986-04-19
SE444837B SE444837B (en) 1986-05-12

Family

ID=20357403

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405218A SE444837B (en) 1984-10-18 1984-10-18 DEVICE FOR BLASTING STONE BLOCK, MOUNTAIN, CONCRETE AND SIMILAR

Country Status (5)

Country Link
EP (1) EP0231186A1 (en)
JP (1) JPS62501091A (en)
AU (1) AU5017785A (en)
SE (1) SE444837B (en)
WO (1) WO1986002404A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671376A1 (en) * 1991-01-07 1992-07-10 Brole Jean Method and hydraulic device for breaking stone or similar materials
IT1264784B1 (en) * 1993-04-06 1996-10-10 Leonardo Srl PROCEDURE FOR THE EXCAVATION OF STONE BLOCKS AND EQUIPMENT TO IMPLEMENT THIS PROCEDURE
US5398998A (en) * 1994-02-04 1995-03-21 Aeroquip Corporation Pressure actuated fracture device
AT406497B (en) 1998-08-17 2000-05-25 Blum Gmbh Julius HINGE
US6305753B1 (en) 1999-03-04 2001-10-23 Casiano Glenie Rodrigues Hydraulic expansion tube
SE531266C2 (en) * 2006-02-15 2009-02-03 Emstone Ab Expansion device for directed wedge-shaped cracking of stone, rock, concrete or similar material
KR20140007325A (en) * 2010-08-26 2014-01-17 컨트롤드 블래스팅 솔루션스 리미티드 Directional gas pressure device
CN118883282B (en) * 2024-09-30 2025-01-21 绍兴文理学院 A ring-shaped rock specimen longitudinal tensile cracking test device and test method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1630470A (en) * 1922-08-24 1927-05-31 Clifford Corp Apparatus for breaking down ore bodies
GB1180915A (en) * 1966-05-07 1970-02-11 Dunlop Co Ltd Improvements in Expansible Devices.
FI64438C (en) * 1981-06-04 1983-11-10 Tampella Oy Ab FOERFARANDE FOER SPJAELKNING AV STEN
JPS59118989A (en) * 1982-12-13 1984-07-09 鹿島建設株式会社 Static crushing method for rock bodies

Also Published As

Publication number Publication date
WO1986002404A1 (en) 1986-04-24
SE444837B (en) 1986-05-12
EP0231186A1 (en) 1987-08-12
SE8405218D0 (en) 1984-10-18
JPS62501091A (en) 1987-04-30
AU5017785A (en) 1986-05-02

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