JPH0435577B2 - - Google Patents

Info

Publication number
JPH0435577B2
JPH0435577B2 JP58164396A JP16439683A JPH0435577B2 JP H0435577 B2 JPH0435577 B2 JP H0435577B2 JP 58164396 A JP58164396 A JP 58164396A JP 16439683 A JP16439683 A JP 16439683A JP H0435577 B2 JPH0435577 B2 JP H0435577B2
Authority
JP
Japan
Prior art keywords
nozzle
straight
jet
fan
air mixture
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
JP58164396A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6055134A (ja
Inventor
Hiroshi Nitsuta
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 JP16439683A priority Critical patent/JPS6055134A/ja
Publication of JPS6055134A publication Critical patent/JPS6055134A/ja
Publication of JPH0435577B2 publication Critical patent/JPH0435577B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
JP16439683A 1983-09-05 1983-09-05 水圧ジエツトによる土面の溝掘削装置 Granted JPS6055134A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16439683A JPS6055134A (ja) 1983-09-05 1983-09-05 水圧ジエツトによる土面の溝掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16439683A JPS6055134A (ja) 1983-09-05 1983-09-05 水圧ジエツトによる土面の溝掘削装置

Publications (2)

Publication Number Publication Date
JPS6055134A JPS6055134A (ja) 1985-03-30
JPH0435577B2 true JPH0435577B2 (fr) 1992-06-11

Family

ID=15792326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16439683A Granted JPS6055134A (ja) 1983-09-05 1983-09-05 水圧ジエツトによる土面の溝掘削装置

Country Status (1)

Country Link
JP (1) JPS6055134A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515890B (en) * 2014-05-12 2015-06-17 Barrnon Ltd Apparatus for the removal of sludge
RU2593504C1 (ru) * 2015-03-04 2016-08-10 Николай Евгеньевич Староверов Окопокопатель

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820838A (ja) * 1981-07-29 1983-02-07 Sumitomo Electric Ind Ltd 海底ケ−ブル埋設機における連続溝掘削装置

Also Published As

Publication number Publication date
JPS6055134A (ja) 1985-03-30

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