JPH0426647B2 - - Google Patents

Info

Publication number
JPH0426647B2
JPH0426647B2 JP62199322A JP19932287A JPH0426647B2 JP H0426647 B2 JPH0426647 B2 JP H0426647B2 JP 62199322 A JP62199322 A JP 62199322A JP 19932287 A JP19932287 A JP 19932287A JP H0426647 B2 JPH0426647 B2 JP H0426647B2
Authority
JP
Japan
Prior art keywords
trough
sand
fins
center
drive shaft
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
JP62199322A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01275812A (ja
Inventor
Mikio Takeuchi
Hirozumi Seto
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.)
Chubu Electric Power Co Inc
Original Assignee
Chubu Electric Power Co Inc
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 Chubu Electric Power Co Inc filed Critical Chubu Electric Power Co Inc
Priority to JP19932287A priority Critical patent/JPH01275812A/ja
Publication of JPH01275812A publication Critical patent/JPH01275812A/ja
Publication of JPH0426647B2 publication Critical patent/JPH0426647B2/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
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
JP19932287A 1987-08-10 1987-08-10 水中土砂排除装置 Granted JPH01275812A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19932287A JPH01275812A (ja) 1987-08-10 1987-08-10 水中土砂排除装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19932287A JPH01275812A (ja) 1987-08-10 1987-08-10 水中土砂排除装置

Publications (2)

Publication Number Publication Date
JPH01275812A JPH01275812A (ja) 1989-11-06
JPH0426647B2 true JPH0426647B2 (enrdf_load_html_response) 1992-05-07

Family

ID=16405867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19932287A Granted JPH01275812A (ja) 1987-08-10 1987-08-10 水中土砂排除装置

Country Status (1)

Country Link
JP (1) JPH01275812A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353529A (en) * 1991-12-23 1994-10-11 Mccullough Charles E Apparatus for backfilling
JP4521986B2 (ja) * 2000-12-08 2010-08-11 日新工機株式会社 水陸両用清掃装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5091134A (enrdf_load_html_response) * 1973-12-14 1975-07-21
US3962803A (en) * 1974-10-18 1976-06-15 National Car Rental System, Inc. Dredging head

Also Published As

Publication number Publication date
JPH01275812A (ja) 1989-11-06

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