FR2250861A1 - - Google Patents

Info

Publication number
FR2250861A1
FR2250861A1 FR7437200A FR7437200A FR2250861A1 FR 2250861 A1 FR2250861 A1 FR 2250861A1 FR 7437200 A FR7437200 A FR 7437200A FR 7437200 A FR7437200 A FR 7437200A FR 2250861 A1 FR2250861 A1 FR 2250861A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7437200A
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.)
SMITH LEWARD
Original Assignee
SMITH LEWARD
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 SMITH LEWARD filed Critical SMITH LEWARD
Publication of FR2250861A1 publication Critical patent/FR2250861A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/06—Floating substructures as supports
    • E02F9/062—Advancing equipment, e.g. spuds for floating dredgers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
FR7437200A 1973-11-09 1974-11-08 Withdrawn FR2250861A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417097A US3919791A (en) 1973-11-09 1973-11-09 Dredger having separately floating dredge and tail sections and method of dredging

Publications (1)

Publication Number Publication Date
FR2250861A1 true FR2250861A1 (fr) 1975-06-06

Family

ID=23652573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437200A Withdrawn FR2250861A1 (fr) 1973-11-09 1974-11-08

Country Status (11)

Country Link
US (1) US3919791A (fr)
JP (1) JPS5039925B2 (fr)
AU (1) AU473162B2 (fr)
BR (1) BR7409407A (fr)
CA (1) CA1005085A (fr)
DE (1) DE2452511C3 (fr)
FR (1) FR2250861A1 (fr)
GB (1) GB1480266A (fr)
IT (1) IT1025344B (fr)
NL (1) NL7414470A (fr)
SE (1) SE7414015L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255845A1 (fr) * 1986-08-08 1988-02-17 Deggendorfer Werft Und Eisenbau Gmbh Drague suceuse

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026049A (en) * 1975-12-05 1977-05-31 Johnson Alton J Articulating dredge
DE3066134D1 (en) * 1979-05-14 1984-02-23 Ballast Nedam Groep Nv Method of dredging and dredger implement
US4470209A (en) * 1983-06-20 1984-09-11 Proehl Norman P Dredge swinging apparatus
US4999934A (en) * 1987-05-18 1991-03-19 R. A. Hanson Company, Inc. Dredging apparatus
US5791074A (en) * 1993-07-15 1998-08-11 Minpro Australia N.L. Dredge
US6263594B1 (en) * 1998-12-28 2001-07-24 Robert J. Jantzen Dredging system
US20100083542A1 (en) * 2008-10-07 2010-04-08 Powers James M Remotely operated submerged dredging system
CN113969599A (zh) * 2021-10-29 2022-01-25 上海航盛船舶设计有限公司 一种拼装式智能绞吸挖泥船

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US357880A (en) * 1887-02-15 walsh
US515379A (en) * 1894-02-27 Dredging-machine
US601524A (en) * 1898-03-29 Dredging apparatus
US703817A (en) * 1900-11-06 1902-07-01 Atlantic Gulf And Pacific Company Dredger.
US1019610A (en) * 1912-01-25 1912-03-05 William Thomas Donnelly Dredging apparatus.
US2061440A (en) * 1932-06-08 1936-11-17 Schaefer Fred Hydraulic dredge swinger
US2109730A (en) * 1937-06-30 1938-03-01 Letourneau Inc Dredger
US2614644A (en) * 1949-01-03 1952-10-21 Caterpillar Tractor Co Tractor steering mechanism
US3230721A (en) * 1962-11-19 1966-01-25 De Long Corp Walking work barge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255845A1 (fr) * 1986-08-08 1988-02-17 Deggendorfer Werft Und Eisenbau Gmbh Drague suceuse

Also Published As

Publication number Publication date
NL7414470A (nl) 1975-05-13
JPS5079934A (fr) 1975-06-28
BR7409407A (pt) 1976-05-18
AU7485874A (en) 1976-06-17
IT1025344B (it) 1978-08-10
US3919791A (en) 1975-11-18
CA1005085A (en) 1977-02-08
JPS5039925B2 (fr) 1975-12-20
GB1480266A (en) 1977-07-20
SE7414015L (fr) 1975-05-12
DE2452511B2 (de) 1978-02-02
DE2452511A1 (de) 1975-05-28
AU473162B2 (en) 1976-06-17
DE2452511C3 (de) 1978-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse