JPS5711027A - Manufacture of reinforced plastic profile pipe - Google Patents
Manufacture of reinforced plastic profile pipeInfo
- Publication number
- JPS5711027A JPS5711027A JP8686680A JP8686680A JPS5711027A JP S5711027 A JPS5711027 A JP S5711027A JP 8686680 A JP8686680 A JP 8686680A JP 8686680 A JP8686680 A JP 8686680A JP S5711027 A JPS5711027 A JP S5711027A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- mandrel
- section
- unhardened
- profile
- 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.)
- Granted
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To manufacture continuously the named profile pipe by profiling to the cross section of the mold core the unhardened pipe shaped by helically rotating and swelled by spraying water etc from the nozzle installed between the mandrel and the mold core.
CONSTITUTION: To the tip 1b of the mandrel 1 having a circular cross section is attached the mold core 3 having the base end of the circular cross section 3a and the profile changing gradually toward the tip 3b and maintaining the same peripheral length as the mandrel 1. Around the mandrel 1 near the base end 1a a paper sheet belt is wound spirally shaping a cylinder 9. The cylinder 9 proceeds helically rotating and is wound by the mold release film 10 and further by the innerface reinforcing material 12, resin concrete 13, the protecting material 14, and the outerface reinforcing material 15 are supplied, thus an unhardened pipe 11 is formed. Then the unhardened pipe is swelled by spraying water or stream inside the unhardened cylinder 11, gets a profile fitted to the cross section of the core mold 3 and is hardened in a curing oven 17, thus the profile pipe 18 is formed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8686680A JPS5711027A (en) | 1980-06-25 | 1980-06-25 | Manufacture of reinforced plastic profile pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8686680A JPS5711027A (en) | 1980-06-25 | 1980-06-25 | Manufacture of reinforced plastic profile pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711027A true JPS5711027A (en) | 1982-01-20 |
JPS6159229B2 JPS6159229B2 (en) | 1986-12-15 |
Family
ID=13898734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8686680A Granted JPS5711027A (en) | 1980-06-25 | 1980-06-25 | Manufacture of reinforced plastic profile pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711027A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06255854A (en) * | 1993-02-26 | 1994-09-13 | Hitachi Aic Inc | Guide roller for band-shaped object |
-
1980
- 1980-06-25 JP JP8686680A patent/JPS5711027A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6159229B2 (en) | 1986-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5499169A (en) | Manufacture of composite pipes and its device | |
JPS5711027A (en) | Manufacture of reinforced plastic profile pipe | |
JPS5438376A (en) | Molding of fiber reinforced plastic pipe | |
JPS5628823A (en) | Manufacturing of bent pipe | |
JPS5678938A (en) | Preparation of reinforced resin heterogenous pipe | |
JPS5722027A (en) | Production of curved pipe | |
JPS55101421A (en) | Method and apparatus for continuous preparation of specially shaped tube made of reinforced resin | |
JPS54101874A (en) | Molding of reinforced resin tube | |
JPS56139924A (en) | Manufacture of deformed pipe made of reinforcing plastic | |
JPS5766927A (en) | Forming method of reinforced plastic bend | |
JPS5734917A (en) | Molding method for crooked cylindrical body made of fiber reinforced composite material | |
JPS55101420A (en) | Method and apparatus for continuous preparation of reinforced resin special shape tube | |
JPS5669145A (en) | Flexible hose manufacturing method | |
JPS5593441A (en) | Manufacture of bent rubber pipe | |
JPS5522983A (en) | Manufacture of tube with faucet | |
JPS54117569A (en) | Production of bended pipe of reinforced plastic | |
JPS5611230A (en) | Manufacture of reinforced plastic tube | |
JPS5787940A (en) | Manufacture of bent rubber hose | |
JPS57159615A (en) | Manufacture of reinforced resin composite tube | |
JPS5581124A (en) | Production of reinforced resin pipe joint | |
JPS5766926A (en) | Forming method of reinforced plastic bend and forming mandrel therefor | |
FR2334480A1 (en) | Reinforced hollow concrete article made watertight - by coating the mandrel of the mould with plastic prior to casting the concrete | |
FR2364100A2 (en) | Reinforced hollow concrete article made watertight - by coating the mandrel of the mould with plastic prior to casting the concrete | |
JPS5477675A (en) | Method of forming tube of reinforced resin | |
JPS57148623A (en) | Manufacture of fiber reinforced synthetic resin product |