IT985681B - Apparecchio azionato idraulicamente per sminuzzare meccanicamente il pietrame - Google Patents

Apparecchio azionato idraulicamente per sminuzzare meccanicamente il pietrame

Info

Publication number
IT985681B
IT985681B IT50771/73A IT5077173A IT985681B IT 985681 B IT985681 B IT 985681B IT 50771/73 A IT50771/73 A IT 50771/73A IT 5077173 A IT5077173 A IT 5077173A IT 985681 B IT985681 B IT 985681B
Authority
IT
Italy
Prior art keywords
hydraulically operated
operated equipment
stones
mechanically chopping
mechanically
Prior art date
Application number
IT50771/73A
Other languages
English (en)
Italian (it)
Original Assignee
Darda H
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 Darda H filed Critical Darda H
Application granted granted Critical
Publication of IT985681B publication Critical patent/IT985681B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
IT50771/73A 1972-06-20 1973-06-13 Apparecchio azionato idraulicamente per sminuzzare meccanicamente il pietrame IT985681B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2229940A DE2229940C2 (de) 1972-06-20 1972-06-20 Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein

Publications (1)

Publication Number Publication Date
IT985681B true IT985681B (it) 1974-12-10

Family

ID=5848170

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50771/73A IT985681B (it) 1972-06-20 1973-06-13 Apparecchio azionato idraulicamente per sminuzzare meccanicamente il pietrame

Country Status (11)

Country Link
US (1) US3883178A (ru)
JP (1) JPS5343121B2 (ru)
CA (1) CA985313A (ru)
CH (1) CH568140A5 (ru)
DE (1) DE2229940C2 (ru)
ES (1) ES416051A1 (ru)
FR (1) FR2189627B1 (ru)
GB (1) GB1411504A (ru)
IT (1) IT985681B (ru)
SE (1) SE401706B (ru)
ZA (1) ZA733993B (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581777A5 (ru) * 1975-01-31 1976-11-15 Bieri Ag Liebefeld H
US4114951A (en) * 1977-05-09 1978-09-19 Edward R. Langfield Hydraulically actuated tool for mechanically splitting rock-like material
JPS55168436U (ru) * 1979-05-21 1980-12-03
US4474410A (en) * 1981-03-31 1984-10-02 Kabushiki Kaisha Komatsu Seisakusho Power-driven, wedge-operated rock splitter
DE3228433C2 (de) * 1982-07-30 1985-08-29 Friedhelm 8390 Passau Porsfeld Steinspaltgerät zum mechanischen Zerlegen von Gestein
JPS60154494U (ja) * 1984-03-23 1985-10-15 三菱重工業株式会社 岩盤破砕装置
US4571002A (en) * 1984-05-10 1986-02-18 Kabushiki Kaisha Komatsu Seisakusho Hydraulic rock splitter
GB2172227B (en) * 1985-03-14 1988-08-10 Sermec Engineering Ltd Hydraulic wedge unit
ES2162704T3 (es) * 1997-04-18 2002-01-01 Future Alignments Ltd Dispositivo de separacion.
GB2328671B (en) * 1997-04-18 1999-06-09 Future Alignments Limited A separating device
FI121758B (fi) * 2008-11-21 2011-03-31 Kirnuvuori Oy Halkaisukiila
CN102366974B (zh) * 2011-10-08 2014-07-23 张家港市玉龙科技板材有限公司 应用于玻镁板生产线的切割装置
WO2015016745A2 (ru) * 2013-08-02 2015-02-05 Shustov Aleksey Nikolaevich Устройство для разрушения горных пород и соединения строительных конструкций
CN106762961B (zh) * 2017-03-01 2018-05-22 安徽尚德科技有限公司 一种劈裂顶推油缸
CN110318754A (zh) * 2019-07-19 2019-10-11 湖南烈岩科技有限公司 带有串联连接结构的劈裂棒
CN111927451B (zh) * 2020-08-11 2021-10-22 嘉兴市玖玛兰科技有限公司 一种煤矿开采劈裂机
CN113246311B (zh) * 2021-04-27 2022-12-13 苏州赛奥科传媒有限公司 一种用于石方混凝土破除的分裂机
CN114542064B (zh) * 2022-03-04 2023-03-28 徐州奔蓝机械科技有限公司 一种用于矿山开挖的劈裂机
CN116480746B (zh) * 2023-06-25 2023-08-18 常州市新世力液压机械设备有限公司 一种电辅助劈裂缸

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE305842B (ru) * 1965-08-11 1968-11-11 H Darda
US3743357A (en) * 1971-11-26 1973-07-03 Fletcher H Co Reciprocating wedge structure including lubricant supply means
JPS4930881U (ru) * 1972-06-19 1974-03-16

Also Published As

Publication number Publication date
DE2229940C2 (de) 1974-03-21
US3883178A (en) 1975-05-13
ZA733993B (en) 1974-09-25
FR2189627A1 (ru) 1974-01-25
FR2189627B1 (ru) 1976-06-18
GB1411504A (en) 1975-10-29
CA985313A (en) 1976-03-09
CH568140A5 (ru) 1975-10-31
SE401706B (sv) 1978-05-22
JPS5343121B2 (ru) 1978-11-17
ES416051A1 (es) 1976-03-01
JPS4963602A (ru) 1974-06-20
DE2229940B1 (de) 1973-08-23

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