JPS6352943B2 - - Google Patents

Info

Publication number
JPS6352943B2
JPS6352943B2 JP59268581A JP26858184A JPS6352943B2 JP S6352943 B2 JPS6352943 B2 JP S6352943B2 JP 59268581 A JP59268581 A JP 59268581A JP 26858184 A JP26858184 A JP 26858184A JP S6352943 B2 JPS6352943 B2 JP S6352943B2
Authority
JP
Japan
Prior art keywords
carbon dioxide
activator
filling tube
filling
sealing plate
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
JP59268581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61146355A (ja
Inventor
Teruyuki Suzuki
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.)
MARUSHIN KK
Original Assignee
MARUSHIN KK
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 MARUSHIN KK filed Critical MARUSHIN KK
Priority to JP26858184A priority Critical patent/JPS61146355A/ja
Publication of JPS61146355A publication Critical patent/JPS61146355A/ja
Publication of JPS6352943B2 publication Critical patent/JPS6352943B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Disintegrating Or Milling (AREA)
JP26858184A 1984-12-21 1984-12-21 破砕装置 Granted JPS61146355A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26858184A JPS61146355A (ja) 1984-12-21 1984-12-21 破砕装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26858184A JPS61146355A (ja) 1984-12-21 1984-12-21 破砕装置

Publications (2)

Publication Number Publication Date
JPS61146355A JPS61146355A (ja) 1986-07-04
JPS6352943B2 true JPS6352943B2 (enrdf_load_stackoverflow) 1988-10-20

Family

ID=17460509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26858184A Granted JPS61146355A (ja) 1984-12-21 1984-12-21 破砕装置

Country Status (1)

Country Link
JP (1) JPS61146355A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649632A (en) * 1987-07-01 1989-01-12 Mitsubishi Electric Corp Transfer apparatus of semiconductor devices
JPH0169897U (enrdf_load_stackoverflow) * 1987-10-27 1989-05-09
JPWO2022118731A1 (enrdf_load_stackoverflow) * 2020-12-03 2022-06-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224444B2 (enrdf_load_stackoverflow) * 1971-09-18 1977-07-01

Also Published As

Publication number Publication date
JPS61146355A (ja) 1986-07-04

Similar Documents

Publication Publication Date Title
JP2703663B2 (ja) 硬質高密度岩石及びコンクリート材料を破壊するための制御された破砕方法とその装置
US6435096B1 (en) Method and apparatus for controlled small-charge blasting by decoupled explosive
US6102484A (en) Controlled foam injection method and means for fragmentation of hard compact rock and concrete
US6145933A (en) Method for removing hard rock and concrete by the combination use of impact hammers and small charge blasting
JP2960550B2 (ja) 硬岩を爆破する方法および装置
US6375271B1 (en) Controlled foam injection method and means for fragmentation of hard compact rock and concrete
EP1855737A1 (en) System and method for controlling access to features of a medical instrument
JPH10500745A (ja) 発破穴の穴尻加圧による硬質岩石の制御破砕
DE3108425A1 (de) Verfahren zur erschliessung sehr tief liegender kohlefloeze
JPS6352943B2 (enrdf_load_stackoverflow)
MX2007010845A (es) Herramienta neumatica manual para romper roca.
EP0108519A2 (en) Method and apparatus for fracturing rock
Young Controlled-foam injection for hard rock excavation
CN114033452A (zh) 一种采煤工作面支撑系统
SU1701938A1 (ru) Способ предотвращени выбросов породы и газа при проведении выработок
CN222964530U (zh) 一种氢氧爆破装置
JPS59134294A (ja) 岩盤の先行破砕方法
WO2002090874A1 (en) Cartridge
KR920005961B1 (ko) 무진동암반발파공법
JPH0254087A (ja) 掘削機
CN119373453A (zh) 一种点火桥塞及其使用方法
JPH06129800A (ja) トンネル掘削時における崩壊性岩盤地山の安定化工法
CN114033453A (zh) 一种采煤工作面采空区顶板治理方法
Kyu Characteristics and Problems of Rock Fracturing by Fluids
JPS63150600A (ja) 発破工法