CH598472A5 - - Google Patents

Info

Publication number
CH598472A5
CH598472A5 CH1375175A CH1375175A CH598472A5 CH 598472 A5 CH598472 A5 CH 598472A5 CH 1375175 A CH1375175 A CH 1375175A CH 1375175 A CH1375175 A CH 1375175A CH 598472 A5 CH598472 A5 CH 598472A5
Authority
CH
Switzerland
Application number
CH1375175A
Inventor
Georges A Dr Cooper
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 CH1375175A priority Critical patent/CH598472A5/xx
Priority to DE2551145A priority patent/DE2551145C2/de
Priority to SE7610486A priority patent/SE429465B/xx
Priority to ZA766003A priority patent/ZA766003B/xx
Priority to IT28094/76A priority patent/IT1072997B/it
Priority to US05/731,316 priority patent/US4099784A/en
Priority to AU18623/76A priority patent/AU500033B2/en
Priority to GB42566/76A priority patent/GB1550858A/en
Priority to BR7606989A priority patent/BR7606989A/pt
Priority to FR7631551A priority patent/FR2328838A1/fr
Priority to CA263,836A priority patent/CA1077014A/en
Priority to JP51125587A priority patent/JPS5252802A/ja
Publication of CH598472A5 publication Critical patent/CH598472A5/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
    • E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CH1375175A 1975-10-23 1975-10-23 CH598472A5 (xx)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH1375175A CH598472A5 (xx) 1975-10-23 1975-10-23
DE2551145A DE2551145C2 (de) 1975-10-23 1975-11-14 Hydraulisch betätigbare Vorrichtung zum Brechen oder Spalten von Gestein o.dgl.
SE7610486A SE429465B (sv) 1975-10-23 1976-09-22 Anordning for brytning av ett fast material, sasom berg
ZA766003A ZA766003B (en) 1975-10-23 1976-10-07 A method of breaking hard compact material such as rock
IT28094/76A IT1072997B (it) 1975-10-23 1976-10-07 Procedimento di frantumazione di materiale compatto e duro,quale una roccia
US05/731,316 US4099784A (en) 1975-10-23 1976-10-12 Method and apparatus for breaking hard compact material such as rock
AU18623/76A AU500033B2 (en) 1975-10-23 1976-10-13 Breaking hard compact material
GB42566/76A GB1550858A (en) 1975-10-23 1976-10-13 Apparatus for breaking hard compact material such as rock
BR7606989A BR7606989A (pt) 1975-10-23 1976-10-19 Processo e aparelho para desagregacao de material compacto duro,como rocha
FR7631551A FR2328838A1 (fr) 1975-10-23 1976-10-20 Procede de rupture d'un materiau compact et dur, et appareil pour la mise en oeuvre du procede
CA263,836A CA1077014A (en) 1975-10-23 1976-10-20 Method and apparatus for breaking hard compact material such as rock
JP51125587A JPS5252802A (en) 1975-10-23 1976-10-21 Method and device for breaking hard dense material such as rock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1375175A CH598472A5 (xx) 1975-10-23 1975-10-23

Publications (1)

Publication Number Publication Date
CH598472A5 true CH598472A5 (xx) 1978-04-28

Family

ID=4394991

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1375175A CH598472A5 (xx) 1975-10-23 1975-10-23

Country Status (12)

Country Link
US (1) US4099784A (xx)
JP (1) JPS5252802A (xx)
AU (1) AU500033B2 (xx)
BR (1) BR7606989A (xx)
CA (1) CA1077014A (xx)
CH (1) CH598472A5 (xx)
DE (1) DE2551145C2 (xx)
FR (1) FR2328838A1 (xx)
GB (1) GB1550858A (xx)
IT (1) IT1072997B (xx)
SE (1) SE429465B (xx)
ZA (1) ZA766003B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288877A (en) * 1979-12-14 1981-09-15 Klepfer Harlan A Disposable protective garment
US4311343A (en) * 1980-04-25 1982-01-19 Terraspace, Inc. Apparatus for breaking rock or concrete
US4947534A (en) * 1988-09-30 1990-08-14 Davenport William C Apparatus and method for salvaging concentric piping members
US5015039A (en) * 1990-01-08 1991-05-14 The United States Of America As Represented By The Department Of The Interior Hydraulically actuated mechanical rock excavator
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.
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
US6347837B1 (en) 1999-03-11 2002-02-19 Becktek Limited Slide assembly having retractable gas-generator apparatus
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
AUPQ591000A0 (en) 2000-02-29 2000-03-23 Rockmin Pty Ltd Cartridge shell and cartridge for blast holes and method of use
AU2003200490B2 (en) * 2002-02-20 2008-05-08 Rocktek Ltd. Apparatus and method for fracturing a hard material
SE0202373L (sv) * 2002-08-07 2004-02-08 Atlas Copco Rock Drills Ab Anordning för spräckning av stenblock
JP2010065398A (ja) * 2008-09-08 2010-03-25 Totetsu Kogyo Co Ltd 割岩装置
EP3420189A4 (en) * 2016-02-26 2019-10-30 Curtis L. Beaton METHOD AND DEVICE FOR DISCONNECTING OR COLLECTING ROCK
FI3415709T3 (fi) * 2017-06-12 2023-01-31 Tarttumalaite ja menetelmä poraustyökaluihin tarttumiseksi
CN109356586B (zh) * 2018-12-14 2023-08-15 新乡市威达机械有限公司 钻孔和起煤一体的高效整煤开采装置及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US385655A (en) * 1888-07-03 Thomas aechee
US2634113A (en) * 1946-09-04 1953-04-07 Joy Mfg Co Combined drill and expansible breaker mechanism
US3105561A (en) * 1960-09-13 1963-10-01 Jersey Prod Res Co Hydraulic actuated drill collar
GB1238181A (xx) * 1968-02-24 1971-07-07
JPS5112303A (ja) * 1974-07-20 1976-01-30 Maruei Kenki Kk Rotsukusupuritsutaa

Also Published As

Publication number Publication date
IT1072997B (it) 1985-04-13
GB1550858A (en) 1979-08-22
DE2551145C2 (de) 1982-04-01
SE429465B (sv) 1983-09-05
FR2328838B1 (xx) 1982-07-09
AU500033B2 (en) 1979-05-10
CA1077014A (en) 1980-05-06
DE2551145A1 (de) 1977-04-28
ZA766003B (en) 1977-09-28
FR2328838A1 (fr) 1977-05-20
US4099784A (en) 1978-07-11
SE7610486L (sv) 1977-04-24
JPS5252802A (en) 1977-04-28
BR7606989A (pt) 1977-09-06
AU1862376A (en) 1978-04-20

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Legal Events

Date Code Title Description
PL Patent ceased