GB109567A - Improvements in Suction Dredgers. - Google Patents
Improvements in Suction Dredgers.Info
- Publication number
- GB109567A GB109567A GB105617A GB105617A GB109567A GB 109567 A GB109567 A GB 109567A GB 105617 A GB105617 A GB 105617A GB 105617 A GB105617 A GB 105617A GB 109567 A GB109567 A GB 109567A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dredging
- stops
- suction
- brown
- lever
- 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
- 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
Abstract
109,567. Brown, W., and Brown, W. Jan. 22, 1917. Suction apparatus.-In a suction dredger, automatic or manually operated means are provided to maintain the dredging head at the desired inclination to the ground during the dredging operation notwithstanding variation of the dredging depth. In the form shown in Fig. 1, the dredging head 3 is so balanced that it tends to force stops 9 against stops 10; the stops 10 are connected through toggle links and an adjustable rod 13 to a lever 15 so connected to the suction pipe 1 that, when the inclination of the suction pipe 1 is varied, the position of the stops 10 is automatically adjusted so that the dredging head remains at the desired inclination relatively to the ground. In a modification, the rod 13 and lever 15 are replaced by a rope passing over a pulley on the pipe 1 to a fixed point. In a further modification, a stop 10 is carried by a plunger in an hydraulic cylinder and is controlled manually from the dredging vessel. Specification 11524/09 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB105617A GB109567A (en) | 1917-01-22 | 1917-01-22 | Improvements in Suction Dredgers. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB105617A GB109567A (en) | 1917-01-22 | 1917-01-22 | Improvements in Suction Dredgers. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB109567A true GB109567A (en) | 1917-09-20 |
Family
ID=32481196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB105617A Expired GB109567A (en) | 1917-01-22 | 1917-01-22 | Improvements in Suction Dredgers. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB109567A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758279C (en) * | 1934-08-22 | 1952-11-10 | Luebecker Maschb Ges | Bucket-wheel excavator with a boom that carries the bucket wheel and is attached to a superstructure that can be swiveled in a horizontal plane and can be raised and lowered |
| CN103334469A (en) * | 2013-07-12 | 2013-10-02 | 上海宏成实业发展有限公司 | Processing system and processing technology for removing river pollution bottom silt in central urban area |
-
1917
- 1917-01-22 GB GB105617A patent/GB109567A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758279C (en) * | 1934-08-22 | 1952-11-10 | Luebecker Maschb Ges | Bucket-wheel excavator with a boom that carries the bucket wheel and is attached to a superstructure that can be swiveled in a horizontal plane and can be raised and lowered |
| CN103334469A (en) * | 2013-07-12 | 2013-10-02 | 上海宏成实业发展有限公司 | Processing system and processing technology for removing river pollution bottom silt in central urban area |
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