JPS6456524A - Pressure-resistant hollow molded product and its manufacture - Google Patents
Pressure-resistant hollow molded product and its manufactureInfo
- Publication number
- JPS6456524A JPS6456524A JP62213154A JP21315487A JPS6456524A JP S6456524 A JPS6456524 A JP S6456524A JP 62213154 A JP62213154 A JP 62213154A JP 21315487 A JP21315487 A JP 21315487A JP S6456524 A JPS6456524 A JP S6456524A
- Authority
- JP
- Japan
- Prior art keywords
- parison
- molding method
- insert parts
- molded
- mold
- 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
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To contrive improvements in pressure resistance, durability and corrosion resistance, by a method wherein the title molded products is molded by a blow molding method or an extruding molding method by inserting a hard annular reinforcing piece along the outside of the circumference at an appropriate position of a soft hollow molded product. CONSTITUTION:A cavity face 7 of a mold 6 is fitted beforehand with resin insert parts 8 molded of a hard resin material such as polyethylene or polypropylene by a hollow molding method or a compression molding method. In this case, the insert parts made of alloy metal or that made of ceramics can be used and the insert parts may be acceptable even if they are continuous annular matters obtained by dividing into a plurality of pieces or the annular matters arranged discontinuously. When a predetermined quantity of parison 5 is supplied, the mold 6 is clamped and the parison 5 is held into a mold cavity 9. Then air is supplied through an air pin 10, the parison 5 is pressed against the cavity face 7, wraps the insert parts 8 in the parison 5, adheres closely, and insert molding is performed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213154A JPS6456524A (en) | 1987-08-28 | 1987-08-28 | Pressure-resistant hollow molded product and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213154A JPS6456524A (en) | 1987-08-28 | 1987-08-28 | Pressure-resistant hollow molded product and its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6456524A true JPS6456524A (en) | 1989-03-03 |
Family
ID=16634459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62213154A Pending JPS6456524A (en) | 1987-08-28 | 1987-08-28 | Pressure-resistant hollow molded product and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6456524A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007507366A (en) * | 2003-09-30 | 2007-03-29 | サルフレックス ポリマーズ リミテッド | Method for forming a running board with a step board |
FR2944574A1 (en) * | 2009-04-16 | 2010-10-22 | Mann & Hummel Gmbh | Method for assembling plastic conduit sections of air supply conduit of turbo compressor, involves installing screwed collar clamp around female end of conduit section in order to guarantee sealing at level of junction of sections |
WO2016093143A1 (en) * | 2014-12-09 | 2016-06-16 | 日野自動車株式会社 | Intake joint structure for turbocharger |
-
1987
- 1987-08-28 JP JP62213154A patent/JPS6456524A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007507366A (en) * | 2003-09-30 | 2007-03-29 | サルフレックス ポリマーズ リミテッド | Method for forming a running board with a step board |
FR2944574A1 (en) * | 2009-04-16 | 2010-10-22 | Mann & Hummel Gmbh | Method for assembling plastic conduit sections of air supply conduit of turbo compressor, involves installing screwed collar clamp around female end of conduit section in order to guarantee sealing at level of junction of sections |
WO2016093143A1 (en) * | 2014-12-09 | 2016-06-16 | 日野自動車株式会社 | Intake joint structure for turbocharger |
JPWO2016093143A1 (en) * | 2014-12-09 | 2017-09-14 | 日野自動車株式会社 | Intake joint structure of turbocharger |
US10221757B2 (en) | 2014-12-09 | 2019-03-05 | Hino Motors, Ltd. | Intake joint structure for turbocharger |
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