FR2536439B1 - IMPROVED STABILITY DRAGON - Google Patents
IMPROVED STABILITY DRAGONInfo
- Publication number
- FR2536439B1 FR2536439B1 FR8219420A FR8219420A FR2536439B1 FR 2536439 B1 FR2536439 B1 FR 2536439B1 FR 8219420 A FR8219420 A FR 8219420A FR 8219420 A FR8219420 A FR 8219420A FR 2536439 B1 FR2536439 B1 FR 2536439B1
- Authority
- FR
- France
- Prior art keywords
- dragon
- improved stability
- stability
- improved
- stability dragon
- 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
- E02F9/067—Floating substructures as supports with arrangements for heave compensation
-
- 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
-
- 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
- E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
-
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8219420A FR2536439B1 (en) | 1982-11-19 | 1982-11-19 | IMPROVED STABILITY DRAGON |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8219420A FR2536439B1 (en) | 1982-11-19 | 1982-11-19 | IMPROVED STABILITY DRAGON |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2536439A1 FR2536439A1 (en) | 1984-05-25 |
FR2536439B1 true FR2536439B1 (en) | 1985-08-09 |
Family
ID=9279342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8219420A Expired FR2536439B1 (en) | 1982-11-19 | 1982-11-19 | IMPROVED STABILITY DRAGON |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2536439B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3390654A (en) * | 1967-03-27 | 1968-07-02 | Automatic Drilling Mach | Stabilized offshore drilling apparatus |
FR2395361A1 (en) * | 1977-06-23 | 1979-01-19 | Ferodo Sa | DRAGUE |
FR2500868A1 (en) * | 1980-12-16 | 1982-09-03 | Hydroconsult Sa | METHOD FOR DREDGING A SUBMARINE BASE, IN PARTICULAR IN LARGE DEPTH, AND INSTALLATION FOR IMPLEMENTING SAID METHOD |
-
1982
- 1982-11-19 FR FR8219420A patent/FR2536439B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2536439A1 (en) | 1984-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |