JPS5519633A - Buoyancy body - Google Patents

Buoyancy body

Info

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
Application number
JP9072778A
Other languages
Japanese (ja)
Inventor
Isaburo Takeyasu
Yukio Kanbara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZENIRAITO V KK
Zeni Lite Buoy Co Ltd
Original Assignee
ZENIRAITO V KK
Zeni Lite Buoy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZENIRAITO V KK, Zeni Lite Buoy Co Ltd filed Critical ZENIRAITO V KK
Priority to JP9072778A priority Critical patent/JPS5519633A/en
Publication of JPS5519633A publication Critical patent/JPS5519633A/en
Pending legal-status Critical Current

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
JP9072778A 1978-07-25 1978-07-25 Buoyancy body Pending JPS5519633A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100958870B1 (en) * 2008-01-28 2010-05-20 태양기계(주) Buoy for oceanographic observation

Cited By (1)

* Cited by examiner, † Cited by third party
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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