GB2301128B - Improvements in or relating to underwater excavation apparatus - Google Patents
Improvements in or relating to underwater excavation apparatusInfo
- Publication number
- GB2301128B GB2301128B GB9610948A GB9610948A GB2301128B GB 2301128 B GB2301128 B GB 2301128B GB 9610948 A GB9610948 A GB 9610948A GB 9610948 A GB9610948 A GB 9610948A GB 2301128 B GB2301128 B GB 2301128B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- excavation apparatus
- underwater excavation
- underwater
- excavation
- 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 - Lifetime
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
- E02F3/92—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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9610948A GB2301128B (en) | 1995-05-24 | 1996-05-24 | Improvements in or relating to underwater excavation apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9510540.9A GB9510540D0 (en) | 1995-05-24 | 1995-05-24 | Improvements in or relating to underwater excavation apparatus |
GBGB9520397.2A GB9520397D0 (en) | 1995-10-06 | 1995-10-06 | Improvements in or relating to underwater excavation apparatus |
GB9610948A GB2301128B (en) | 1995-05-24 | 1996-05-24 | Improvements in or relating to underwater excavation apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9610948D0 GB9610948D0 (en) | 1996-07-31 |
GB2301128A GB2301128A (en) | 1996-11-27 |
GB2301128B true GB2301128B (en) | 1999-03-17 |
Family
ID=27267736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9610948A Expired - Lifetime GB2301128B (en) | 1995-05-24 | 1996-05-24 | Improvements in or relating to underwater excavation apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2301128B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2317016A2 (en) | 2009-10-30 | 2011-05-04 | Rotech Holdings Limited | Underwater excavation apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100139130A1 (en) * | 2008-12-08 | 2010-06-10 | Wagenaar Dirk C | Underwater Excavation Tool |
GB201614460D0 (en) * | 2016-08-24 | 2016-10-05 | Rotech Group Ltd | Improvements in and relating to underwater excavation apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2063335A (en) * | 1979-10-19 | 1981-06-03 | Preussag Ag | Dredging |
GB2231601A (en) * | 1989-06-22 | 1990-11-21 | Bilfinger Berger Bau | Extracting and conveying a layer of material which is underwater |
GB2240568A (en) * | 1990-02-05 | 1991-08-07 | Consortium Resource Management | Underwater excavation apparatus |
-
1996
- 1996-05-24 GB GB9610948A patent/GB2301128B/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2063335A (en) * | 1979-10-19 | 1981-06-03 | Preussag Ag | Dredging |
GB2231601A (en) * | 1989-06-22 | 1990-11-21 | Bilfinger Berger Bau | Extracting and conveying a layer of material which is underwater |
GB2240568A (en) * | 1990-02-05 | 1991-08-07 | Consortium Resource Management | Underwater excavation apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2317016A2 (en) | 2009-10-30 | 2011-05-04 | Rotech Holdings Limited | Underwater excavation apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB2301128A (en) | 1996-11-27 |
GB9610948D0 (en) | 1996-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20160523 |