JPS6340897B2 - - Google Patents

Info

Publication number
JPS6340897B2
JPS6340897B2 JP12089081A JP12089081A JPS6340897B2 JP S6340897 B2 JPS6340897 B2 JP S6340897B2 JP 12089081 A JP12089081 A JP 12089081A JP 12089081 A JP12089081 A JP 12089081A JP S6340897 B2 JPS6340897 B2 JP S6340897B2
Authority
JP
Japan
Prior art keywords
pressure
low
plow
water
pressure jet
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
JP12089081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5820839A (ja
Inventor
Yasutoshi Takemoto
Tokio Ogura
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 Electric Industries Ltd
Original Assignee
Sumitomo Electric 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 Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56120890A priority Critical patent/JPS5820839A/ja
Publication of JPS5820839A publication Critical patent/JPS5820839A/ja
Publication of JPS6340897B2 publication Critical patent/JPS6340897B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E02F5/106—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using ploughs, coulters, rippers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E02F5/107—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using blowing-effect devices, e.g. jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Electric Cable Installation (AREA)
JP56120890A 1981-07-31 1981-07-31 海底ケ−ブル埋設機 Granted JPS5820839A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56120890A JPS5820839A (ja) 1981-07-31 1981-07-31 海底ケ−ブル埋設機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56120890A JPS5820839A (ja) 1981-07-31 1981-07-31 海底ケ−ブル埋設機

Publications (2)

Publication Number Publication Date
JPS5820839A JPS5820839A (ja) 1983-02-07
JPS6340897B2 true JPS6340897B2 (zh) 1988-08-15

Family

ID=14797510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56120890A Granted JPS5820839A (ja) 1981-07-31 1981-07-31 海底ケ−ブル埋設機

Country Status (1)

Country Link
JP (1) JPS5820839A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900001876B1 (ko) * 1983-07-26 1990-03-26 마쯔시다덴기산교 가부시기가이샤 흐름방향 제어장치
GB2363407A (en) * 2000-06-12 2001-12-19 Frank Mohn Flatoey As Trenching apparatus
NL1016510C2 (nl) * 2000-10-31 2002-05-02 Ballast Nedam Baggeren Bv Inrichting voor het althans ten dele ingraven van een onder de waterlijn gelegen pijpleiding.
KR100936941B1 (ko) * 2009-09-01 2010-01-13 정성철 워터제트 고압분사와 펌핑을 병행한 수중굴착 및 매설장치
KR101249353B1 (ko) * 2010-12-10 2013-04-04 김종복 복수의 유틸리티라인 동시 매설장치
GB2582818B (en) 2019-04-05 2022-02-16 Dyson Technology Ltd Vehicle vent assembly
GB2582819B (en) 2019-04-05 2024-01-03 Dyson Technology Ltd Vehicle vent assembly
WO2024200742A1 (en) * 2023-03-30 2024-10-03 Royal Ihc Limited Trench cutter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719599U (zh) * 1971-02-26 1972-11-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719599U (zh) * 1971-02-26 1972-11-04

Also Published As

Publication number Publication date
JPS5820839A (ja) 1983-02-07

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