JPS6456534A - Molding method of flange made of fiber-reinforced plastic - Google Patents
Molding method of flange made of fiber-reinforced plasticInfo
- Publication number
- JPS6456534A JPS6456534A JP62215801A JP21580187A JPS6456534A JP S6456534 A JPS6456534 A JP S6456534A JP 62215801 A JP62215801 A JP 62215801A JP 21580187 A JP21580187 A JP 21580187A JP S6456534 A JPS6456534 A JP S6456534A
- Authority
- JP
- Japan
- Prior art keywords
- flange
- molding
- mold
- frp
- laminated material
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE:To improve productivity by simplifying and facilitating a process, by constituting the title method so that a flange has been manufactured beforehand by separating a molding process of the flange from a manufacturing process of a pipe and the flange made of FRP is molded on the pipe. CONSTITUTION:A molding part 2 for a flange is formed on the external circumference of a first end part. A laminated material 9 is formed of a plurality of FRP layers by laminating them within a cavity impression 5 of a mold 4 for molding a flange. The mold 4 is inverted while preventing coming-off of the laminated material 9 by applying a semicylinder 12 to an inner circumferential surface of the laminated material 9. The semicylinder 12 is extruded by an end face of a pipe l while inserting a part 10 corresponding to a boss into the external circumference of the molding part 2 for the flange. A press plate 13 for the mold is applied to an end face of a part II corresponding to the flange and the mold 4 and fringe part are clamped mutually with a plurality of clamping members 14. The laminated material 9 is compressed by tightening a nut 19 and stuck close to the inside of the cavity impression 5. A predetermined flange 21 made of FRP is molded on an end side of a boss part 20 by a molding cavity 7 for the flange and a product of a flange 22 made of the FRP is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62215801A JPH0692128B2 (en) | 1987-08-28 | 1987-08-28 | Molding method for fiber reinforced plastic flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62215801A JPH0692128B2 (en) | 1987-08-28 | 1987-08-28 | Molding method for fiber reinforced plastic flange |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6456534A true JPS6456534A (en) | 1989-03-03 |
JPH0692128B2 JPH0692128B2 (en) | 1994-11-16 |
Family
ID=16678476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62215801A Expired - Lifetime JPH0692128B2 (en) | 1987-08-28 | 1987-08-28 | Molding method for fiber reinforced plastic flange |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0692128B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101056288B1 (en) * | 2011-05-17 | 2011-08-11 | 임효철 | The pipe connecting instrument |
-
1987
- 1987-08-28 JP JP62215801A patent/JPH0692128B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101056288B1 (en) * | 2011-05-17 | 2011-08-11 | 임효철 | The pipe connecting instrument |
Also Published As
Publication number | Publication date |
---|---|
JPH0692128B2 (en) | 1994-11-16 |
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