GB398011A - Improvements in and relating to the form of floating vessels - Google Patents
Improvements in and relating to the form of floating vesselsInfo
- Publication number
- GB398011A GB398011A GB2109732A GB2109732A GB398011A GB 398011 A GB398011 A GB 398011A GB 2109732 A GB2109732 A GB 2109732A GB 2109732 A GB2109732 A GB 2109732A GB 398011 A GB398011 A GB 398011A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- ships
- rectangle
- bilge
- ship
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
398,011. Ships' hulls. ISHERWOOD, SIR J. W., 4, Lloyds Avenue, London. July 26, 1932, No. 21097. [Class 113 (ii).] Mercantile ships have the sides of the middle body portion curved inwards from the loadwater line to the floor line without a sharp turn of bilge. The form is determined by first setting out a rectangle equal to the required midship section area of the ship, the upperhorizontal line A-A of the rectangle corresponding to the required water-line and the base following the bottom of the vessel. The beam of the ship is then increased to any desired extent between 5 and 15 per cent, and the frame-moulding line 2 is carried downwards at first almost vertically and then in a fair inwardly-falling curve until it joins the bottom at not less than one-third of the maximum beam. The midship area thus determined is approximately the same as that of the rectangle. The frame-moulding line intersects the bilge diagonal at not less than 14 per cent of the total length of the latter. A formula for the arc-form is given. The curve may be continued above the water-line upwards or this portion may be made wall-sided. Specification 21177/97, [Class 113, Ships &c., Div. I], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2109732A GB398011A (en) | 1932-07-26 | 1932-07-26 | Improvements in and relating to the form of floating vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2109732A GB398011A (en) | 1932-07-26 | 1932-07-26 | Improvements in and relating to the form of floating vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB398011A true GB398011A (en) | 1933-09-07 |
Family
ID=10157157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2109732A Expired GB398011A (en) | 1932-07-26 | 1932-07-26 | Improvements in and relating to the form of floating vessels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB398011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115688273A (en) * | 2022-10-28 | 2023-02-03 | 武汉理工大学 | Method for generating model line pedigree of cargo ship in middle and lower reaches of Yangtze river |
-
1932
- 1932-07-26 GB GB2109732A patent/GB398011A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115688273A (en) * | 2022-10-28 | 2023-02-03 | 武汉理工大学 | Method for generating model line pedigree of cargo ship in middle and lower reaches of Yangtze river |
| CN115688273B (en) * | 2022-10-28 | 2023-08-15 | 武汉理工大学 | Method for generating profile pedigree of cargo ship in middle and lower reaches of Yangtze river |
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