FR2378908B1 - - Google Patents
Info
- Publication number
- FR2378908B1 FR2378908B1 FR7802404A FR7802404A FR2378908B1 FR 2378908 B1 FR2378908 B1 FR 2378908B1 FR 7802404 A FR7802404 A FR 7802404A FR 7802404 A FR7802404 A FR 7802404A FR 2378908 B1 FR2378908 B1 FR 2378908B1
- 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.)
- 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
- E02F9/065—Advancing equipment, e.g. spuds for floating dredgers characterised by the use of lines with anchors and winches
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7700999A NL171182C (nl) | 1977-01-31 | 1977-01-31 | Werkwijze en inrichting voor het besturen van een snijkopzuiger gedurende het baggeren. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2378908A1 FR2378908A1 (fr) | 1978-08-25 |
| FR2378908B1 true FR2378908B1 (US06633782-20031014-M00005.png) | 1983-07-01 |
Family
ID=19827895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7802404A Granted FR2378908A1 (fr) | 1977-01-31 | 1978-01-27 | Procede de dragage et drague suceuse a tete fraiseuse pour la mise en oeuvre du procede |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019319B1 (en) * | 1979-05-14 | 1984-01-18 | Ballast-Nedam Groep N.V. | Method of determining the position of a tool of a dredger implement and dredger implement |
| NL8005667A (nl) * | 1979-11-01 | 1981-06-01 | Koninkl Volker Stevin N V | Werktuig voor het submers uitvoeren van werkzaam- heden. |
| GB8610807D0 (en) * | 1986-05-02 | 1986-06-11 | Humphreys & Glasgow Ltd | Filter carbon removal device |
| NL9302037A (nl) * | 1993-11-25 | 1995-06-16 | Hak A Nederland Bv | Werkwijze en inrichting voor het baggeren van een sleuf in een waterbodem. |
| IT201900007839A1 (it) * | 2019-06-03 | 2020-12-03 | Bartolomeo Mongiardino | Sistema per il dragaggio dei fondali sommersi |
| CN116180832B (zh) * | 2023-04-19 | 2023-07-21 | 中铁城建集团第一工程有限公司 | 一种铣挖机铣削孔壁机头 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350798A (en) * | 1965-01-13 | 1967-11-07 | Arthur J Nelson | Condition responsive elevator dredge |
| US3380179A (en) * | 1967-03-20 | 1968-04-30 | Ellicott Machine Corp | Automatic control of swing speed for dredges |
| NL6807592A (US06633782-20031014-M00005.png) * | 1968-05-29 | 1969-12-02 |
-
1977
- 1977-01-31 NL NL7700999A patent/NL171182C/xx not_active IP Right Cessation
-
1978
- 1978-01-09 GB GB76678A patent/GB1589651A/en not_active Expired
- 1978-01-11 DE DE19782801080 patent/DE2801080C2/de not_active Expired
- 1978-01-16 AU AU32443/78A patent/AU516436B2/en not_active Expired
- 1978-01-24 BE BE1008669A patent/BE863232A/xx not_active IP Right Cessation
- 1978-01-27 FR FR7802404A patent/FR2378908A1/fr active Granted
- 1978-01-31 JP JP53010369A patent/JPS584134B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL171182C (nl) | 1985-09-16 |
| DE2801080A1 (de) | 1978-08-03 |
| NL7700999A (nl) | 1978-08-02 |
| JPS5397239A (en) | 1978-08-25 |
| BE863232A (nl) | 1978-07-24 |
| JPS584134B2 (ja) | 1983-01-25 |
| GB1589651A (en) | 1981-05-20 |
| AU516436B2 (en) | 1981-06-04 |
| DE2801080C2 (de) | 1981-09-17 |
| NL171182B (nl) | 1982-09-16 |
| AU3244378A (en) | 1979-07-26 |
| FR2378908A1 (fr) | 1978-08-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |