ZA751639B - Improvements on dredging head - Google Patents

Improvements on dredging head

Info

Publication number
ZA751639B
ZA751639B ZA00751639A ZA751639A ZA751639B ZA 751639 B ZA751639 B ZA 751639B ZA 00751639 A ZA00751639 A ZA 00751639A ZA 751639 A ZA751639 A ZA 751639A ZA 751639 B ZA751639 B ZA 751639B
Authority
ZA
South Africa
Prior art keywords
dredging head
dredging
head
Prior art date
Application number
ZA00751639A
Other languages
English (en)
Inventor
C Obrien
Original Assignee
Nat Car Rental Syst
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 Nat Car Rental Syst filed Critical Nat Car Rental Syst
Publication of ZA751639B publication Critical patent/ZA751639B/xx

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Dry Shavers And Clippers (AREA)
  • Golf Clubs (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
ZA00751639A 1974-10-18 1975-03-17 Improvements on dredging head ZA751639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/515,992 US3962803A (en) 1974-10-18 1974-10-18 Dredging head

Publications (1)

Publication Number Publication Date
ZA751639B true ZA751639B (en) 1976-02-25

Family

ID=24053641

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00751639A ZA751639B (en) 1974-10-18 1975-03-17 Improvements on dredging head

Country Status (29)

Country Link
US (1) US3962803A (xx)
JP (1) JPS554179B2 (xx)
AR (1) AR205815A1 (xx)
AT (1) AT340324B (xx)
BE (1) BE827105A (xx)
BR (1) BR7502041A (xx)
CA (1) CA1005086A (xx)
CH (1) CH596391A5 (xx)
DE (1) DE2513675C3 (xx)
DK (1) DK138475A (xx)
EG (1) EG11762A (xx)
ES (1) ES435850A1 (xx)
FI (1) FI751553A (xx)
FR (1) FR2288190A1 (xx)
GB (1) GB1464321A (xx)
HK (1) HK2178A (xx)
HU (1) HU172589B (xx)
IE (1) IE40991B1 (xx)
IL (1) IL46898A (xx)
IN (1) IN142085B (xx)
IT (1) IT1035300B (xx)
LU (1) LU72242A1 (xx)
MY (1) MY7800124A (xx)
NL (1) NL165524C (xx)
NO (1) NO142845C (xx)
PH (1) PH11674A (xx)
SE (1) SE417989B (xx)
YU (1) YU166675A (xx)
ZA (1) ZA751639B (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104813A (en) * 1976-08-20 1978-08-08 Lindsey Duane A Muck dredging machine
US4095545A (en) * 1977-03-02 1978-06-20 Vmi, Inc. Self-propelled dredging apparatus
US4171581A (en) * 1977-11-14 1979-10-23 Deepsea Ventures, Inc. Water flow-deflecting shield for dredge suction nozzle
US4222217A (en) * 1978-04-03 1980-09-16 Brown Marshall B Aquatic weed harvesting apparatus
US4178111A (en) * 1978-08-30 1979-12-11 Fernand Plourde Apparatus for the excavation of subterranean tunnels
NL7900266A (nl) * 1979-01-12 1980-07-15 Klinkenberg Mach Const Inrichting voor het egaliseren van een lichaam van grondmateriaal.
US4896445A (en) * 1980-12-30 1990-01-30 Deal Troy M Method for reducing costs and environmental impact of dredging
US4575960A (en) * 1980-12-30 1986-03-18 Deal Troy M Dredge cutterhead
GB2116605B (en) * 1982-02-17 1985-04-11 Kenneth Roger Tuckwell Back filling of trenches
GB2142956B (en) * 1983-05-31 1986-12-17 Chin Peter Cheen Kee Dredging apparatus
US4628623A (en) * 1985-03-11 1986-12-16 Deal Troy M Turbidity control system for dredge cutterheads
US4871213A (en) * 1987-01-16 1989-10-03 R. A. Hanson Company, Inc. Excavating apparatus with adjustable breaker bar
US4785560A (en) * 1987-01-16 1988-11-22 R. A. Hanson Company, Inc. Continuous excavating apparatus
JPH01275812A (ja) * 1987-08-10 1989-11-06 Chubu Electric Power Co Inc 水中土砂排除装置
US4858347A (en) * 1988-04-25 1989-08-22 R. A. Hanson Company, Inc. Continuous excavating apparatus and methods
IL86481A (en) * 1988-05-24 1989-09-28 Contract Line Ltd Salt mushroom cutting apparatus
US5090187A (en) * 1990-02-27 1992-02-25 Mews Kenneth F Pick-up assembly
US5060404A (en) * 1990-07-16 1991-10-29 Ellicott Machine Corporation Auger type dredging head
US5651200A (en) * 1995-12-06 1997-07-29 The United States Corps Of Engineers As Represented By The Secretary Of The Army Debris exclusion devices for an augerhead type hydraulic dredge system
US5737859A (en) * 1996-04-15 1998-04-14 Tardif & Frere (1993) Earth leveling apparatus
US6755701B2 (en) 2002-05-20 2004-06-29 Wilco Marsh Buggies And Draglines, Inc. Amphibious vehicle with submersible capacity
AU2003250616B1 (en) * 2002-08-26 2004-02-19 Freshwater Environmental Management Pty Ltd Harvester
MX2008013924A (es) * 2008-09-22 2010-05-03 Angelo Benedetti Inc Aparato para reciclar asfalto.
BE1018348A3 (nl) * 2008-11-12 2010-09-07 Dredging Int Snijkop voor het baggeren van grond en werkwijze voor het baggeren met behulp van deze snijknop.
NL2009108C2 (en) * 2012-06-25 2013-12-31 Ihc Holland Ie Bv Vessel for forming a trench in a water bottom.
US10167609B1 (en) * 2018-01-12 2019-01-01 Cashman Dredging & Marine Contracting Co., LLC Carouseling articulated dredge and barge
FR3115524B1 (fr) * 2020-10-23 2023-03-24 Tempereau Andre Plateforme nautique de nettoyage de crassats

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US123847A (en) * 1872-02-20 Improvement in well-augers
US597190A (en) * 1898-01-11 Dredging-machine
US1790789A (en) * 1931-02-03 Factubing co
US1519897A (en) * 1924-06-24 1924-12-16 Asplund Peter Trenching machine
US1670502A (en) * 1927-08-29 1928-05-22 Terrel L Gray Road-planing machine
US2311865A (en) * 1940-08-17 1943-02-23 Deere & Co Auger conveyer
US2641369A (en) * 1951-03-02 1953-06-09 Anthracite Equipment Corp Crossfeed mechanism
US2717742A (en) * 1953-05-29 1955-09-13 Courtaulds Ltd Shredding machine with expansion chamber
US3054247A (en) * 1958-12-01 1962-09-18 Daniel P Roesler Lawn mower
US2991568A (en) * 1959-11-19 1961-07-11 Smith Harold Kellogg Digger wheel, pump and motor unit for dredges
US3253357A (en) * 1963-05-27 1966-05-31 Allard Pierre Jean-Ma Theodore Underwater excavating device
US3521387A (en) * 1969-04-04 1970-07-21 Norbert V Degelman Dredging machine
US3738029A (en) * 1970-12-10 1973-06-12 Inland Service Corp Dredging head with pivotally mounted mud shield

Also Published As

Publication number Publication date
EG11762A (en) 1978-03-29
US3962803A (en) 1976-06-15
GB1464321A (en) 1977-02-09
IL46898A0 (en) 1975-05-22
SE417989B (sv) 1981-04-27
FI751553A (xx) 1976-04-19
LU72242A1 (xx) 1975-08-20
NO751485L (xx) 1976-04-21
CH596391A5 (xx) 1978-03-15
ATA253975A (de) 1977-03-15
NL7503369A (nl) 1976-04-21
NL165524C (nl) 1981-04-15
ES435850A1 (es) 1977-02-16
NO142845C (no) 1980-10-29
IT1035300B (it) 1979-10-20
HU172589B (hu) 1978-10-28
DE2513675C3 (de) 1978-11-16
IN142085B (xx) 1977-05-28
SE7503072L (sv) 1976-04-20
AR205815A1 (es) 1976-06-07
BR7502041A (pt) 1976-08-31
NO142845B (no) 1980-07-21
CA1005086A (en) 1977-02-08
IE40991B1 (en) 1979-09-26
HK2178A (en) 1978-01-20
JPS5164737A (xx) 1976-06-04
IE40991L (en) 1976-04-18
DE2513675A1 (de) 1976-04-22
AT340324B (de) 1977-12-12
BE827105A (fr) 1975-07-16
PH11674A (en) 1978-05-19
JPS554179B2 (xx) 1980-01-29
AU7956575A (en) 1976-09-30
NL165524B (nl) 1980-11-17
MY7800124A (en) 1978-12-31
YU166675A (en) 1982-02-28
FR2288190A1 (fr) 1976-05-14
DK138475A (da) 1976-04-19
DE2513675B2 (de) 1978-03-16
IL46898A (en) 1977-02-28

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