JPS57180722A - Drag head for hopper suction dredging machine - Google Patents

Drag head for hopper suction dredging machine

Info

Publication number
JPS57180722A
JPS57180722A JP57060857A JP6085782A JPS57180722A JP S57180722 A JPS57180722 A JP S57180722A JP 57060857 A JP57060857 A JP 57060857A JP 6085782 A JP6085782 A JP 6085782A JP S57180722 A JPS57180722 A JP S57180722A
Authority
JP
Japan
Prior art keywords
drag head
dredging machine
suction dredging
hopper suction
hopper
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.)
Pending
Application number
JP57060857A
Other languages
English (en)
Inventor
Bueruboomu Piitaa
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.)
II HAA SEE HORANDO NV
IHC Holland NV
Original Assignee
II HAA SEE HORANDO NV
IHC Holland NV
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 II HAA SEE HORANDO NV, IHC Holland NV filed Critical II HAA SEE HORANDO NV
Publication of JPS57180722A publication Critical patent/JPS57180722A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP57060857A 1981-04-15 1982-04-12 Drag head for hopper suction dredging machine Pending JPS57180722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8101858,A NL175210C (nl) 1981-04-15 1981-04-15 Sleepkop voor een sleepzuiger.

Publications (1)

Publication Number Publication Date
JPS57180722A true JPS57180722A (en) 1982-11-06

Family

ID=19837364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57060857A Pending JPS57180722A (en) 1981-04-15 1982-04-12 Drag head for hopper suction dredging machine

Country Status (7)

Country Link
US (1) US4400895A (ja)
JP (1) JPS57180722A (ja)
BE (1) BE892852A (ja)
DE (1) DE3213180C2 (ja)
FR (1) FR2504167A1 (ja)
GB (1) GB2096672B (ja)
NL (1) NL175210C (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191125C (nl) * 1982-01-18 1995-02-01 Boskalis Westminster Baggeren Inrichting voor het positioneren van een aan een zuigbuis bevestigde sleepkop.
NL8403797A (nl) * 1984-12-14 1986-07-01 Zanen Verstoep Nv Baggervaartuig, en een daardoor boven een te baggeren trace uit te houden dubbele snijkop, die een reactieloze werking kan uitoefenen.
BE1019788A4 (nl) * 2011-02-02 2012-12-04 Baggerwerken Decloedt & Zn N V Zuigkop voor een baggerschip en werkwijze voor het baggeren met behulp van deze zuigkop.
NL2007072C2 (en) * 2011-07-08 2013-01-09 Ihc Holland Ie Bv Drag head and trailing suction hopper dredger.
NL2009957C2 (en) * 2012-12-11 2014-06-12 Ihc Holland Ie Bv Suction head for a dredger.
CN111774384B (zh) * 2020-07-12 2022-03-18 西南石油大学 一种输气管道滑油抽吸方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122300A (en) * 1974-08-17 1976-02-21 Tanizawa Seisakusho Ltd Annaioyaroopu nitaisuru shunkanrotsukusochi
JPS5490839A (en) * 1977-12-28 1979-07-18 Mitsubishi Heavy Ind Ltd Dredging intake device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR417535A (fr) * 1910-06-25 1910-11-16 Pieter Van Wienen Corps de drague suceuse pour excavateurs ou dragues à aspiration et à refoulement, dans lesquels la terre est enlevée par des outils en forme de cuiller disposés en ordre alterné l'un derrière l'autre
DE364866C (de) * 1921-05-21 1922-12-04 Pieter Hendrik Van Wienen Saugbaggerkoerper fuer Saug- und Pressbaggermaschinen, bei denen die Erde durch loeffelartige Werkzeuge aufgehoben wird
GB203931A (en) * 1922-10-19 1923-09-20 Arthur Wells Robinson Improvements relating to trailing suction dredgers
FR834639A (fr) * 1937-08-02 1938-11-25 Perfectionnements aux tuyaux d'aspiration des dragues suceuses ou autres engins aspirant des matières solides en suspension dans un liquide
DE702555C (de) * 1937-09-08 1941-02-11 Josef Wolfenstetter Dipl Ing Saugkopf fuer fahrende Saugbagger
DE1484812B2 (de) * 1964-02-10 1974-12-12 Wolfram Dr.-Ing. 2400 Luebeck Witt Schleppsaugkopf
DE6603933U (de) * 1964-02-10 1969-12-04 Wolfram Dr Ing Witt Schleppsaugkopf mit druckwassereinrichtung
FR1399762A (fr) * 1964-04-03 1965-05-21 Grenobloise Etude Appl Perfectionnements aux élindes de dragues suceuses
NL158244B (nl) * 1970-01-19 1978-10-16 Koninkl Mij Tot Het Uitvoeren Sleephopperzuiger, alsmede zuigmond bestemd voor een dergelijke sleephopperzuiger.
SU375353A1 (ru) * 1970-06-18 1973-03-23 Библиотека i
GB1383089A (en) * 1972-08-15 1975-02-05 Hollandsche Aaneming Mij Nv Suction dredger
NL178344C (nl) * 1975-11-10 1986-03-03 Anglo Dutch Dredging Co Sleepzuiger met rol in de zuigkop van de zuigbuis.
NL165249C (nl) * 1975-12-19 1981-03-16 Ballast Nedam Groep Nv Werkwijze en inrichting voor het breken van onder water gelegen harde grond.
NL166514C (nl) * 1977-12-27 1981-08-17 Volker Groep Nv Sleepkop voor een baggerzuiger.
NL7902737A (nl) * 1979-04-06 1980-10-08 Hollands Aannemersbedrijf Zane Sleepkop voor een sleephopperzuiger.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122300A (en) * 1974-08-17 1976-02-21 Tanizawa Seisakusho Ltd Annaioyaroopu nitaisuru shunkanrotsukusochi
JPS5490839A (en) * 1977-12-28 1979-07-18 Mitsubishi Heavy Ind Ltd Dredging intake device

Also Published As

Publication number Publication date
DE3213180C2 (de) 1986-06-12
FR2504167B1 (ja) 1984-06-01
GB2096672A (en) 1982-10-20
FR2504167A1 (fr) 1982-10-22
DE3213180A1 (de) 1982-11-18
NL8101858A (nl) 1982-11-01
US4400895A (en) 1983-08-30
NL175210B (nl) 1984-05-01
BE892852A (nl) 1982-10-15
NL175210C (nl) 1984-10-01
GB2096672B (en) 1985-02-27

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