AT315783B - Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein - Google Patents

Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein

Info

Publication number
AT315783B
AT315783B AT8772A AT8772A AT315783B AT 315783 B AT315783 B AT 315783B AT 8772 A AT8772 A AT 8772A AT 8772 A AT8772 A AT 8772A AT 315783 B AT315783 B AT 315783B
Authority
AT
Austria
Prior art keywords
rock
operated device
hydraulically operated
mechanical dismantling
dismantling
Prior art date
Application number
AT8772A
Other languages
English (en)
Original Assignee
Darda Helmut
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 Darda Helmut filed Critical Darda Helmut
Application granted granted Critical
Publication of AT315783B publication Critical patent/AT315783B/de

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)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AT8772A 1971-01-13 1972-01-05 Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein AT315783B (de)

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
AT315783B true AT315783B (de) 1974-06-10

Family

ID=25760507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8772A AT315783B (de) 1971-01-13 1972-01-05 Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein

Country Status (14)

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

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 (de) * 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
EP0392030A4 (en) * 1988-08-19 1991-04-17 Spetsializirovanny Trest Po Romontu Promyshlennykh Zdany I Soorzheny Predpriyaty Chernoi Metallurgii Tsentralnogo Raiona Device for splitting monolithic objects
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
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
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
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
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE263759C (de) *
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
JPS5147121B1 (de) 1976-12-13
NO136003B (de) 1977-03-28
FI54073C (fi) 1978-10-10
AU3786172A (en) 1973-07-19
NL7200162A (de) 1972-07-17
FI54073B (fi) 1978-06-30
ES398688A1 (es) 1974-07-16
NL153301B (nl) 1977-05-16
FR2122165A5 (de) 1972-08-25
BE777977A (fr) 1972-05-02
NO136003C (de) 1977-07-06
GB1369907A (en) 1974-10-09
CA964257A (en) 1975-03-11
IT944624B (it) 1973-04-20
US3791698A (en) 1974-02-12
AU465736B2 (en) 1975-10-09
SE392746B (sv) 1977-04-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee