JPH0728233Y2 - 海底岩盤破砕装置 - Google Patents

海底岩盤破砕装置

Info

Publication number
JPH0728233Y2
JPH0728233Y2 JP1989003602U JP360289U JPH0728233Y2 JP H0728233 Y2 JPH0728233 Y2 JP H0728233Y2 JP 1989003602 U JP1989003602 U JP 1989003602U JP 360289 U JP360289 U JP 360289U JP H0728233 Y2 JPH0728233 Y2 JP H0728233Y2
Authority
JP
Japan
Prior art keywords
underwater
inner cylinder
cylinder
crushed rock
outer cylinder
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 - Lifetime
Application number
JP1989003602U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0297485U (en]
Inventor
誠一 宮田
清 豊田
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP1989003602U priority Critical patent/JPH0728233Y2/ja
Publication of JPH0297485U publication Critical patent/JPH0297485U/ja
Application granted granted Critical
Publication of JPH0728233Y2 publication Critical patent/JPH0728233Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1989003602U 1989-01-17 1989-01-17 海底岩盤破砕装置 Expired - Lifetime JPH0728233Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989003602U JPH0728233Y2 (ja) 1989-01-17 1989-01-17 海底岩盤破砕装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989003602U JPH0728233Y2 (ja) 1989-01-17 1989-01-17 海底岩盤破砕装置

Publications (2)

Publication Number Publication Date
JPH0297485U JPH0297485U (en]) 1990-08-02
JPH0728233Y2 true JPH0728233Y2 (ja) 1995-06-28

Family

ID=31205383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989003602U Expired - Lifetime JPH0728233Y2 (ja) 1989-01-17 1989-01-17 海底岩盤破砕装置

Country Status (1)

Country Link
JP (1) JPH0728233Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102012032B1 (ko) * 2019-02-27 2019-08-19 흥우산업 주식회사 수중 쇄암준설시스템 및 이를 이용한 쇄암준설방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754392Y2 (ja) * 1990-07-09 1995-12-18 住友重機械工業株式会社 海底の岩盤破砕及び杭打装置
JP5748293B2 (ja) * 2012-04-16 2015-07-15 有限会社善徳丸建設 海底用岩盤掘削機、および岩盤掘削方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736715Y2 (en]) * 1980-04-14 1982-08-13
JPS6346547Y2 (en]) * 1984-11-05 1988-12-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102012032B1 (ko) * 2019-02-27 2019-08-19 흥우산업 주식회사 수중 쇄암준설시스템 및 이를 이용한 쇄암준설방법

Also Published As

Publication number Publication date
JPH0297485U (en]) 1990-08-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term