JPS637934B2 - - Google Patents
Info
- Publication number
- JPS637934B2 JPS637934B2 JP54095822A JP9582279A JPS637934B2 JP S637934 B2 JPS637934 B2 JP S637934B2 JP 54095822 A JP54095822 A JP 54095822A JP 9582279 A JP9582279 A JP 9582279A JP S637934 B2 JPS637934 B2 JP S637934B2
- Authority
- JP
- Japan
- Prior art keywords
- core mold
- molding material
- irregularly shaped
- axial direction
- manufacturing
- 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.)
- Expired
Links
- 239000012778 molding material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9582279A JPS5619729A (en) | 1979-07-26 | 1979-07-26 | Preparation of special shaped pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9582279A JPS5619729A (en) | 1979-07-26 | 1979-07-26 | Preparation of special shaped pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5619729A JPS5619729A (en) | 1981-02-24 |
JPS637934B2 true JPS637934B2 (fi) | 1988-02-19 |
Family
ID=14148096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9582279A Granted JPS5619729A (en) | 1979-07-26 | 1979-07-26 | Preparation of special shaped pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5619729A (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10640614B2 (en) | 2016-07-28 | 2020-05-05 | 3M Innovative Properties Company | Segmented silicone polyamide block copolymers and articles containing the same |
-
1979
- 1979-07-26 JP JP9582279A patent/JPS5619729A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10640614B2 (en) | 2016-07-28 | 2020-05-05 | 3M Innovative Properties Company | Segmented silicone polyamide block copolymers and articles containing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5619729A (en) | 1981-02-24 |
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