IT1085187B - CUTTER OR ROTARY HEAD FOR DRAGA - Google Patents

CUTTER OR ROTARY HEAD FOR DRAGA

Info

Publication number
IT1085187B
IT1085187B IT2748577A IT2748577A IT1085187B IT 1085187 B IT1085187 B IT 1085187B IT 2748577 A IT2748577 A IT 2748577A IT 2748577 A IT2748577 A IT 2748577A IT 1085187 B IT1085187 B IT 1085187B
Authority
IT
Italy
Prior art keywords
draga
cutter
rotary head
rotary
head
Prior art date
Application number
IT2748577A
Other languages
Italian (it)
Original Assignee
Boomstra Gijsbertus J W
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 Boomstra Gijsbertus J W filed Critical Boomstra Gijsbertus J W
Application granted granted Critical
Publication of IT1085187B publication Critical patent/IT1085187B/en

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
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
    • 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
    • E02F3/9231—Suction wheels with axis of rotation parallel to 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)
  • Crushing And Pulverization Processes (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Knives (AREA)
  • Milling Processes (AREA)
IT2748577A 1976-09-14 1977-09-13 CUTTER OR ROTARY HEAD FOR DRAGA IT1085187B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7610228A NL161533B (en) 1976-09-14 1976-09-14 CUTTING HEAD FOR A CUTTER VACUUM.

Publications (1)

Publication Number Publication Date
IT1085187B true IT1085187B (en) 1985-05-28

Family

ID=19826894

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2748577A IT1085187B (en) 1976-09-14 1977-09-13 CUTTER OR ROTARY HEAD FOR DRAGA

Country Status (12)

Country Link
JP (1) JPS5363732A (en)
AR (1) AR212212A1 (en)
AU (1) AU2875077A (en)
BE (1) BE858586A (en)
BR (1) BR7706136A (en)
DE (1) DE2741097C3 (en)
ES (1) ES463896A1 (en)
FR (1) FR2364303A1 (en)
GB (1) GB1578616A (en)
IT (1) IT1085187B (en)
NL (2) NL161533B (en)
SE (1) SE7710192L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034369A (en) * 1978-08-21 1980-06-04 Westminster Dredging Cutter head for suction dredger
US4986011A (en) * 1989-04-17 1991-01-22 Stapel B.V. Cutting device with removable tools
NL1031253C2 (en) * 2006-02-28 2007-08-29 Vosta Lmg Bv Cutting head with improved yield, as well as cutter suction dredger provided with such a cutting head.
EP4111001A1 (en) * 2020-02-28 2023-01-04 Dredge Yard DMCC A cutter head for a drill cutter with suction function

Also Published As

Publication number Publication date
NL7610228A (en) 1978-03-16
NL161533B (en) 1979-09-17
NL161533C (en)
GB1578616A (en) 1980-11-05
ES463896A1 (en) 1978-06-16
BR7706136A (en) 1978-06-20
DE2741097B2 (en) 1979-02-01
AR212212A1 (en) 1978-05-31
SE7710192L (en) 1978-03-15
FR2364303A1 (en) 1978-04-07
DE2741097C3 (en) 1979-09-20
AU2875077A (en) 1979-03-22
JPS5363732A (en) 1978-06-07
DE2741097A1 (en) 1978-03-23
BE858586A (en) 1978-01-02

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