CA964257A - Hydraulically operated apparatus for mechanical splitting of rock and the like - Google Patents

Hydraulically operated apparatus for mechanical splitting of rock and the like

Info

Publication number
CA964257A
CA964257A CA132,138A CA132138A CA964257A CA 964257 A CA964257 A CA 964257A CA 132138 A CA132138 A CA 132138A CA 964257 A CA964257 A CA 964257A
Authority
CA
Canada
Prior art keywords
rock
hydraulically operated
operated apparatus
mechanical splitting
splitting
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
CA132,138A
Other languages
English (en)
Other versions
CA132138S (en
Inventor
Helmut Darda
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
Priority claimed from DE2101353A external-priority patent/DE2101353C3/de
Priority claimed from DE19712138071 external-priority patent/DE2138071C3/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA964257A publication Critical patent/CA964257A/en
Expired legal-status Critical Current

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
CA132,138A 1971-01-13 1972-01-11 Hydraulically operated apparatus for mechanical splitting of rock and the like Expired CA964257A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2101353A DE2101353C3 (de) 1971-01-13 1971-01-13 Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein
DE19712138071 DE2138071C3 (de) 1971-07-30 1971-07-30 Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein

Publications (1)

Publication Number Publication Date
CA964257A true CA964257A (en) 1975-03-11

Family

ID=25760507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,138A Expired CA964257A (en) 1971-01-13 1972-01-11 Hydraulically operated apparatus for mechanical splitting of rock and the like

Country Status (14)

Country Link
US (1) US3791698A (enrdf_load_stackoverflow)
JP (1) JPS5147121B1 (enrdf_load_stackoverflow)
AT (1) AT315783B (enrdf_load_stackoverflow)
AU (1) AU465736B2 (enrdf_load_stackoverflow)
BE (1) BE777977A (enrdf_load_stackoverflow)
CA (1) CA964257A (enrdf_load_stackoverflow)
ES (1) ES398688A1 (enrdf_load_stackoverflow)
FI (1) FI54073C (enrdf_load_stackoverflow)
FR (1) FR2122165A5 (enrdf_load_stackoverflow)
GB (1) GB1369907A (enrdf_load_stackoverflow)
IT (1) IT944624B (enrdf_load_stackoverflow)
NL (1) NL153301B (enrdf_load_stackoverflow)
NO (1) NO136003C (enrdf_load_stackoverflow)
SE (1) SE392746B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2336063C2 (de) * 1973-07-16 1975-06-26 Helmut 7712 Blumberg Darda Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein
CH581777A5 (enrdf_load_stackoverflow) * 1975-01-31 1976-11-15 Bieri Ag Liebefeld H
DE2948763A1 (de) * 1979-12-04 1981-06-11 Hilti AG, 9494 Schaan Verfahren zur herstellung von durchbruechen in gestein und mauerwerk
GB8514122D0 (en) * 1985-06-05 1985-07-10 Ilukkumbure P W Jack bolt
US4781418A (en) * 1987-06-01 1988-11-01 Silvano Pocci Fluid actuated apparatus for mechanically splitting rock-like material
US4790602A (en) * 1987-09-21 1988-12-13 Silvano Pocci Fluid actuated apparatus for mechanically splitting rock-like material
JPH03500909A (ja) * 1988-08-19 1991-02-28 スペツィアリジロバニイ　トレスト　ポ　レモントゥ　プロミシレンニヒ　ツダニイ　イ　スールジェニイ　プレデプリヤティ　チェルノイ　メタルウルギイ　ツェントラルノゴ　ライオナ　“ツェントルメタルウルグレモント” 一体構造物を分解させるための装置
ITVB20050001A1 (it) * 2005-02-24 2005-05-26 Tania Cottini Cuneo spaccaroccia pneumatico k25
CN105003265A (zh) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 一种液压石材开采劈裂机的劈裂枪系统
CN105019900A (zh) * 2015-08-13 2015-11-04 成都凯隆机械维修有限公司 一种液压劈裂机的楔块系统
CN105003264A (zh) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 一种液压岩劈裂机的劈裂系统
CN105014796A (zh) * 2015-08-13 2015-11-04 成都凯隆机械维修有限公司 一种岩石混凝土液压劈裂机的楔块系统
CN105019899A (zh) * 2015-08-13 2015-11-04 成都凯隆机械维修有限公司 一种石材开采液压劈裂机的楔块系统
CN104999567A (zh) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 一种液压岩石混凝土劈裂机的楔块系统
CN104999568A (zh) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 一种石材劈裂机的楔块系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE263759C (enrdf_load_stackoverflow) *
US2225852A (en) * 1939-11-15 1940-12-24 Nicholas A Acordi Coal mining tool
US2328661A (en) * 1941-03-10 1943-09-07 Joseph F Maloney Breaking device
US3558191A (en) * 1969-01-23 1971-01-26 Fletcher Co H E Means for applying wedging forces to minerals and other bodies
US3488093A (en) * 1969-02-14 1970-01-06 Helmut Darda Pressure breaker
US3572840A (en) * 1969-03-21 1971-03-30 Fletcher Co H E Means for applying wedging force to mineral and other bodies

Also Published As

Publication number Publication date
FI54073C (fi) 1978-10-10
NO136003C (enrdf_load_stackoverflow) 1977-07-06
GB1369907A (en) 1974-10-09
AU465736B2 (en) 1975-10-09
NO136003B (enrdf_load_stackoverflow) 1977-03-28
US3791698A (en) 1974-02-12
JPS5147121B1 (enrdf_load_stackoverflow) 1976-12-13
IT944624B (it) 1973-04-20
FI54073B (fi) 1978-06-30
BE777977A (fr) 1972-05-02
NL7200162A (enrdf_load_stackoverflow) 1972-07-17
AU3786172A (en) 1973-07-19
SE392746B (sv) 1977-04-18
AT315783B (de) 1974-06-10
FR2122165A5 (enrdf_load_stackoverflow) 1972-08-25
ES398688A1 (es) 1974-07-16
NL153301B (nl) 1977-05-16

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