JPS57981A - Manufacture of side projection of craft made of fiber- reinforced plastic - Google Patents
Manufacture of side projection of craft made of fiber- reinforced plasticInfo
- Publication number
- JPS57981A JPS57981A JP7288880A JP7288880A JPS57981A JP S57981 A JPS57981 A JP S57981A JP 7288880 A JP7288880 A JP 7288880A JP 7288880 A JP7288880 A JP 7288880A JP S57981 A JPS57981 A JP S57981A
- Authority
- JP
- Japan
- Prior art keywords
- hull
- projections
- fiber
- manufacture
- molding
- 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
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To eliminate the need for positioning and attaching operations for projections, by a method wherein cavities for forming projections are previously formed in dies for molding an FRP hull so that projections can be formed simultaneously with the manufacture of a hull.
CONSTITUTION: Cavities for forming projections 3 are previously formed in dies 13 and 13' for molding a hull outside plating 1. A skin 31 of fiber-reinforced plastics or the like is laminated in each cavity, and a core material 32 of urethane foam or the like is filled inside thereof. Then, a side outside-plating 1 is laminated. Thereby, the projections 3 such as bulge, bilge keel and the like, attached to the sides of a hull, are formed simultaneously with the molding of the hull.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7288880A JPS57981A (en) | 1980-05-30 | 1980-05-30 | Manufacture of side projection of craft made of fiber- reinforced plastic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7288880A JPS57981A (en) | 1980-05-30 | 1980-05-30 | Manufacture of side projection of craft made of fiber- reinforced plastic |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57981A true JPS57981A (en) | 1982-01-06 |
Family
ID=13502326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7288880A Pending JPS57981A (en) | 1980-05-30 | 1980-05-30 | Manufacture of side projection of craft made of fiber- reinforced plastic |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57981A (en) |
-
1980
- 1980-05-30 JP JP7288880A patent/JPS57981A/en active Pending
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