NO136003B - - Google Patents

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Info

Publication number
NO136003B
NO136003B NO723A NO372A NO136003B NO 136003 B NO136003 B NO 136003B NO 723 A NO723 A NO 723A NO 372 A NO372 A NO 372A NO 136003 B NO136003 B NO 136003B
Authority
NO
Norway
Prior art keywords
wedge
sliding
inserts
sliding wedge
tool
Prior art date
Application number
NO723A
Other languages
English (en)
Norwegian (no)
Other versions
NO136003C (enrdf_load_stackoverflow
Inventor
Helmut Darda
Original Assignee
Helmut Darda
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 Helmut Darda filed Critical Helmut Darda
Publication of NO136003B publication Critical patent/NO136003B/no
Publication of NO136003C publication Critical patent/NO136003C/no

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)
NO723A 1971-01-13 1972-01-03 NO136003C (enrdf_load_stackoverflow)

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 (2)

Publication Number Publication Date
NO136003B true NO136003B (enrdf_load_stackoverflow) 1977-03-28
NO136003C NO136003C (enrdf_load_stackoverflow) 1977-07-06

Family

ID=25760507

Family Applications (1)

Application Number Title Priority Date Filing Date
NO723A NO136003C (enrdf_load_stackoverflow) 1971-01-13 1972-01-03

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
US3791698A (en) 1974-02-12
JPS5147121B1 (enrdf_load_stackoverflow) 1976-12-13
IT944624B (it) 1973-04-20
CA964257A (en) 1975-03-11
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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