CH590398A5 - - Google Patents

Info

Publication number
CH590398A5
CH590398A5 CH567474A CH567474A CH590398A5 CH 590398 A5 CH590398 A5 CH 590398A5 CH 567474 A CH567474 A CH 567474A CH 567474 A CH567474 A CH 567474A CH 590398 A5 CH590398 A5 CH 590398A5
Authority
CH
Switzerland
Application number
CH567474A
Original Assignee
Cerac Inst Sa
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 Cerac Inst Sa filed Critical Cerac Inst Sa
Priority to CH567474A priority Critical patent/CH590398A5/xx
Priority to DE19742425293 priority patent/DE2425293B2/de
Priority to GB14948/75A priority patent/GB1493723A/en
Priority to BR2912/75A priority patent/BR7502286A/pt
Priority to AU80199/75A priority patent/AU494537B2/en
Priority to US05/569,286 priority patent/US3988037A/en
Priority to FR7512124A priority patent/FR2268943B1/fr
Priority to IT7549214A priority patent/IT1035398B/it
Priority to CA225,154A priority patent/CA1022577A/en
Priority to ZA00752568A priority patent/ZA752568B/xx
Priority to JP50049218A priority patent/JPS50149501A/ja
Publication of CH590398A5 publication Critical patent/CH590398A5/xx

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
    • E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
CH567474A 1974-04-25 1974-04-25 CH590398A5 (ko)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH567474A CH590398A5 (ko) 1974-04-25 1974-04-25
DE19742425293 DE2425293B2 (de) 1974-04-25 1974-05-24 Verfahren und vorrichtung zum brechen eines harten kompakten materiales, insbesondere eines gesteines
GB14948/75A GB1493723A (en) 1974-04-25 1975-04-11 Breaking a hard compact material
BR2912/75A BR7502286A (pt) 1974-04-25 1975-04-15 Processo para quebrar um material duro, compacto e aparelho para relizar este processo
AU80199/75A AU494537B2 (en) 1974-04-25 1975-04-16 Method and apparatus for breaking hard compact materials
US05/569,286 US3988037A (en) 1974-04-25 1975-04-17 Method of breaking a hard compact material, means for carrying out the method and application of the method
FR7512124A FR2268943B1 (ko) 1974-04-25 1975-04-18
IT7549214A IT1035398B (it) 1974-04-25 1975-04-21 Procedimento e dispositivo per la frantumazione di materiali du ri e compatti quali rocce
CA225,154A CA1022577A (en) 1974-04-25 1975-04-22 Method and apparatus for breaking compact material using impact-pressurized liquid in a pre-drilled hole
ZA00752568A ZA752568B (en) 1974-04-25 1975-04-22 Improvements in or relating to methods of and means for breaking hard compact material
JP50049218A JPS50149501A (ko) 1974-04-25 1975-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH567474A CH590398A5 (ko) 1974-04-25 1974-04-25

Publications (1)

Publication Number Publication Date
CH590398A5 true CH590398A5 (ko) 1977-08-15

Family

ID=4297509

Family Applications (1)

Application Number Title Priority Date Filing Date
CH567474A CH590398A5 (ko) 1974-04-25 1974-04-25

Country Status (10)

Country Link
US (1) US3988037A (ko)
JP (1) JPS50149501A (ko)
BR (1) BR7502286A (ko)
CA (1) CA1022577A (ko)
CH (1) CH590398A5 (ko)
DE (1) DE2425293B2 (ko)
FR (1) FR2268943B1 (ko)
GB (1) GB1493723A (ko)
IT (1) IT1035398B (ko)
ZA (1) ZA752568B (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422967B (sv) * 1975-09-19 1982-04-05 Atlas Copco Ab Sett och anordning for brytning av ett fast material
SE395928B (sv) * 1975-09-19 1977-08-29 Cerac Inst Sa Sett och anordning for brytning av ett fast material, sasom berg
SE395503B (sv) * 1975-09-19 1977-08-15 Atlas Copco Ab Sett och anordning for brytning av ett fast material
SE395745B (sv) * 1975-09-19 1977-08-22 Cerac Inst Sa Sett och anordning for brytning av ett fast material, sasom berg
SE7613107L (sv) * 1976-11-24 1978-05-25 Atlas Copco Ab Sett och anordning for brytning av fast material.
US4265570A (en) * 1979-06-01 1981-05-05 Conoco, Inc. Mine roof control
JPS57165599A (en) * 1981-04-03 1982-10-12 Japan Dev & Construction Rock crushing apparatus by impact water pressure
US4394051A (en) * 1981-06-03 1983-07-19 The United States Of America As Represented By The Secretary Of The Interior Method of hydrospalling
FR2554384B1 (fr) * 1983-11-07 1987-04-03 Vincent Etienne Procede de decoupage d'une masse de matiere solide compacte
EP0482218A1 (de) * 1987-03-02 1992-04-29 Spetsializirovanny Trest Po Remontu Promyshlennykh Zdany I Soorzheny Pred. Chernoi Met. Tsentral. Raiona Tsentrmetallurgremont Verfahren zur gerichteten Zerstörung monolithischer Objekte
US5098163A (en) * 1990-08-09 1992-03-24 Sunburst Recovery, Inc. Controlled fracture method and apparatus for breaking hard compact rock and concrete materials
US5087100A (en) * 1990-10-17 1992-02-11 Bruce Howard D Method of fracturing rock or similar material and apparatus therefore
US5308149A (en) * 1992-06-05 1994-05-03 Sunburst Excavation, Inc. Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete
CA2228646A1 (en) 1995-08-04 1997-02-20 John David Watson Method and apparatus for controlled small-charge blasting of hard rock and concrete by explosive pressurization of the bottom of a drill hole
ZA966727B (en) * 1995-08-07 1997-02-18 Bolinas Tech Inc Method for controlled fragmentation of hard rock and concrete by the combination use of impact hammers and small charge blasting.
US5611605A (en) * 1995-09-15 1997-03-18 Mccarthy; Donald E. Method apparatus and cartridge for non-explosive rock fragmentation
US6102484A (en) * 1996-07-30 2000-08-15 Applied Geodynamics, Inc. Controlled foam injection method and means for fragmentation of hard compact rock and concrete
US6375271B1 (en) 1999-04-30 2002-04-23 Young, Iii Chapman Controlled foam injection method and means for fragmentation of hard compact rock and concrete
CN110397438A (zh) * 2019-08-29 2019-11-01 中国科学技术大学 用于岩石破碎的液压辅助劈裂设备和液压劈裂方法
CN112024089A (zh) * 2020-07-22 2020-12-04 成都易合元科技有限公司 水锤破岩系统及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US99595A (en) * 1870-02-08 John kobe
US479500A (en) * 1892-07-26 Blasting stone
JPS5428801B2 (ko) * 1972-12-20 1979-09-19

Also Published As

Publication number Publication date
AU8019975A (en) 1976-10-21
BR7502286A (pt) 1976-03-09
JPS50149501A (ko) 1975-11-29
CA1022577A (en) 1977-12-13
FR2268943A1 (ko) 1975-11-21
DE2425293A1 (de) 1975-10-30
ZA752568B (en) 1976-04-28
GB1493723A (en) 1977-11-30
IT1035398B (it) 1979-10-20
US3988037A (en) 1976-10-26
FR2268943B1 (ko) 1979-09-07
DE2425293B2 (de) 1977-03-03

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Legal Events

Date Code Title Description
PL Patent ceased