GB1333394A - Cutter suction dredge - Google Patents
Cutter suction dredgeInfo
- Publication number
- GB1333394A GB1333394A GB3257771A GB3257771A GB1333394A GB 1333394 A GB1333394 A GB 1333394A GB 3257771 A GB3257771 A GB 3257771A GB 3257771 A GB3257771 A GB 3257771A GB 1333394 A GB1333394 A GB 1333394A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strut
- cutter
- spud
- pontoon
- ladder
- 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
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
-
- 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
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Earth Drilling (AREA)
- Ladders (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
1333394 Suction dredgers INDUSTRIEELE HANDELSCOMBINATIE HOLLAND NV 12 July 1971 [22 July 1970] 32577/71 Heading E1F In a dredger having a cutter at the lower end of a cutter and suction pipe-carrying ladder 2 pivotally mounted at the forward end of a pontoon 1 anchorable by a spud 10 vertically and rotatably mounted on the stern of the pontoon by a guide element 9 pivotally secured to the stern at 8 maintainence of the cutter in a desired operating position on the sea bed without disturbance by the movement of the hull due to wave conditions is facilitated by connecting the ladder to the spud by a parallelogram linkage 1, 4, 6, 7. The strut 4 is pivoted on the pontoon, is connected to the ladder by a strut of fixed or adjustable length and is connected by a strut or a cable 6 to either a second strut 7 secured to the guide element 9 or to the upper part of the spud. A jack can be provided for yieldingly applying a constant force 11 against the strut 7 to keep the element 6 in tension.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7010848A NL7010848A (en) | 1970-07-22 | 1970-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1333394A true GB1333394A (en) | 1973-10-10 |
Family
ID=19810638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3257771A Expired GB1333394A (en) | 1970-07-22 | 1971-07-12 | Cutter suction dredge |
Country Status (8)
Country | Link |
---|---|
US (1) | US3777372A (en) |
JP (1) | JPS5620235B1 (en) |
AU (1) | AU455372B2 (en) |
BE (1) | BE770339A (en) |
DE (1) | DE2137218C3 (en) |
FR (1) | FR2103189A5 (en) |
GB (1) | GB1333394A (en) |
NL (1) | NL7010848A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4408404A (en) * | 1980-09-08 | 1983-10-11 | Deepsea Ventures, Inc. | Pivotable articulated support shoe for hydraulic nozzle |
SE8501492D0 (en) * | 1985-03-26 | 1985-03-26 | Rune Regner | PROCEDURE AND DEVICE FOR CONTROL OF VESSELS, EXCLUDING IN THE UNDERWATING OF HOSE |
US20060123671A1 (en) * | 2004-12-14 | 2006-06-15 | Cornelis Heuvelman | Cutter suction dredge |
EP3409838B1 (en) * | 2017-05-31 | 2021-06-16 | General Dynamics European Land Systems-Bridge Systems GmbH | Buoyant body for forming of bridge sections |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US407044A (en) * | 1889-07-16 | Hydraulic dredg i ng-mach i n e | ||
US388253A (en) * | 1888-08-21 | Dredging-machine | ||
US428141A (en) * | 1890-05-20 | Dredging-machine | ||
US826096A (en) * | 1905-11-11 | 1906-07-17 | Bucyrus Co | Excavating machinery. |
US2917851A (en) * | 1956-12-03 | 1959-12-22 | Ellicott Machine Corp | Spud construction for dredges |
GB974458A (en) * | 1962-10-17 | |||
US3253357A (en) * | 1963-05-27 | 1966-05-31 | Allard Pierre Jean-Ma Theodore | Underwater excavating device |
US3470633A (en) * | 1967-06-20 | 1969-10-07 | Beloit Pipe & Dredge Inc | Amphibious dredge |
US3579872A (en) * | 1968-11-05 | 1971-05-25 | Ocean Science & Eng | Dredging apparatus with surge compensating means |
US3656449A (en) * | 1970-06-01 | 1972-04-18 | Herbert W Mead | Propelling means for a dredge |
-
1970
- 1970-07-22 NL NL7010848A patent/NL7010848A/xx unknown
-
1971
- 1971-07-12 GB GB3257771A patent/GB1333394A/en not_active Expired
- 1971-07-14 AU AU31185/71A patent/AU455372B2/en not_active Expired
- 1971-07-21 JP JP5454371A patent/JPS5620235B1/ja active Pending
- 1971-07-21 FR FR7126761A patent/FR2103189A5/fr not_active Expired
- 1971-07-22 BE BE770339A patent/BE770339A/en not_active IP Right Cessation
- 1971-07-22 DE DE2137218A patent/DE2137218C3/en not_active Expired
-
1972
- 1972-07-22 US US00165125A patent/US3777372A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2137218C3 (en) | 1979-11-29 |
NL7010848A (en) | 1972-01-25 |
JPS5620235B1 (en) | 1981-05-12 |
US3777372A (en) | 1973-12-11 |
BE770339A (en) | 1972-01-24 |
DE2137218B2 (en) | 1979-04-12 |
DE2137218A1 (en) | 1972-01-27 |
AU455372B2 (en) | 1974-11-21 |
AU3118571A (en) | 1973-01-18 |
FR2103189A5 (en) | 1972-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee | ||
PCPE | Delete 'patent ceased' from journal |
Free format text: 5010, PAGE 548 |
|
PCNP | Patent ceased through non-payment of renewal fee |