CA1271109A - Unite energetique - Google Patents

Unite energetique

Info

Publication number
CA1271109A
CA1271109A CA000530498A CA530498A CA1271109A CA 1271109 A CA1271109 A CA 1271109A CA 000530498 A CA000530498 A CA 000530498A CA 530498 A CA530498 A CA 530498A CA 1271109 A CA1271109 A CA 1271109A
Authority
CA
Canada
Prior art keywords
vessel
housing
elastic
power unit
holders
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 - Fee Related
Application number
CA000530498A
Other languages
English (en)
Inventor
Jury A. Lebedev
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.)
GORNO-ALTAISKY GOSUDARSTVENNY PEDAGOGICHESKY INSTITUT
Original Assignee
GORNO-ALTAISKY GOSUDARSTVENNY PEDAGOGICHESKY INSTITUT
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 GORNO-ALTAISKY GOSUDARSTVENNY PEDAGOGICHESKY INSTITUT filed Critical GORNO-ALTAISKY GOSUDARSTVENNY PEDAGOGICHESKY INSTITUT
Priority to CA000530498A priority Critical patent/CA1271109A/fr
Application granted granted Critical
Publication of CA1271109A publication Critical patent/CA1271109A/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA000530498A 1987-02-24 1987-02-24 Unite energetique Expired - Fee Related CA1271109A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000530498A CA1271109A (fr) 1987-02-24 1987-02-24 Unite energetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000530498A CA1271109A (fr) 1987-02-24 1987-02-24 Unite energetique

Publications (1)

Publication Number Publication Date
CA1271109A true CA1271109A (fr) 1990-07-03

Family

ID=4135041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000530498A Expired - Fee Related CA1271109A (fr) 1987-02-24 1987-02-24 Unite energetique

Country Status (1)

Country Link
CA (1) CA1271109A (fr)

Similar Documents

Publication Publication Date Title
US5398998A (en) Pressure actuated fracture device
US3988037A (en) Method of breaking a hard compact material, means for carrying out the method and application of the method
US4690460A (en) Power unit
CA1233162A (fr) Brise-roc hydraulique
FI64438C (fi) Foerfarande foer spjaelkning av sten
CA1271109A (fr) Unite energetique
Scott Friction rock stabilizer impact upon anchor design and ground control practices
US6539933B1 (en) Process and device for splitting stones
US20050088033A1 (en) Rock breaker tool
RU2202040C1 (ru) Устройство для образования направленных трещин в скважинах
RU2167293C1 (ru) Способ разрушения горных пород
WO2002103280A1 (fr) Protection de trous de mine
RU2027853C1 (ru) Способ образования протяженного развития направленных трещин в массиве горных пород и устройство для его осуществления
RU2756595C1 (ru) Устройство для образования направленных трещин в скважинах
SU1657640A1 (ru) Устройство дл отрыва горной породы от массива
JPS62101797A (ja) 動力ユニツト
FI82970C (fi) Tryckelement.
RU2733259C1 (ru) Универсальное запирающее устройство
US5020859A (en) Apparatus for disintegrating monolythic entities
CN115853564B (zh) 定点弱化和多级负压吸能的锚固装置及方法
CA2445846C (fr) Outil de brise-roches
US4865391A (en) Apparatus for building-up bursting forces
RU2373368C2 (ru) Термофрикционный породоразрушающий инструмент
RU200029U1 (ru) Устройство для разрушения горных пород
JPH0316958Y2 (fr)

Legal Events

Date Code Title Description
MKLA Lapsed