JPS5519633A - Buoyancy body - Google Patents
Buoyancy bodyInfo
- Publication number
- JPS5519633A JPS5519633A JP9072778A JP9072778A JPS5519633A JP S5519633 A JPS5519633 A JP S5519633A JP 9072778 A JP9072778 A JP 9072778A JP 9072778 A JP9072778 A JP 9072778A JP S5519633 A JPS5519633 A JP S5519633A
- Authority
- JP
- Japan
- Prior art keywords
- bark
- buoyancy body
- core portion
- fiber
- reinforcing cement
- 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.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
PURPOSE: To obtain this buoyancy body that has excellent corrosion resistance and toughness properties, abounds in productivity and economical efficiency and is used as a floating pier, a floating light, etc., by forming the bark in fiber reinforcing cement, to which glass fiber, etc. are mixed, and by making up the inside in forming resin.
CONSTITUTION: In a hexahedron-shaped buoyancy body used for a floating pier, etc., a core portion 2 is formed by foaming resin, such as, polyurethane or foaming styrol or the like, and the bark 3 covering the core portion 2 is built up by a comparative, thin layer of fiber reinforcing cement, to which glass fiber, nylon fiber, etc. are mixed. In this case, the bark 3 is simply made up on an outer circumference of the core portion 2 by employing methods, such as, application by means of a spray method, etc., mold flowing, etc. Thus, a strong buoyancy body 1 can be constituted even if the bark is a thin bark layer because the fiber reinforcing cement of the bark 3 is excellent in shock resistance and has properties that are tenacious to breaking.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9072778A JPS5519633A (en) | 1978-07-25 | 1978-07-25 | Buoyancy body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9072778A JPS5519633A (en) | 1978-07-25 | 1978-07-25 | Buoyancy body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5519633A true JPS5519633A (en) | 1980-02-12 |
Family
ID=14006579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9072778A Pending JPS5519633A (en) | 1978-07-25 | 1978-07-25 | Buoyancy body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5519633A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100958870B1 (en) * | 2008-01-28 | 2010-05-20 | 태양기계(주) | Buoy for oceanographic observation |
-
1978
- 1978-07-25 JP JP9072778A patent/JPS5519633A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100958870B1 (en) * | 2008-01-28 | 2010-05-20 | 태양기계(주) | Buoy for oceanographic observation |
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