JPS6347397Y2 - - Google Patents
Info
- Publication number
- JPS6347397Y2 JPS6347397Y2 JP1981186878U JP18687881U JPS6347397Y2 JP S6347397 Y2 JPS6347397 Y2 JP S6347397Y2 JP 1981186878 U JP1981186878 U JP 1981186878U JP 18687881 U JP18687881 U JP 18687881U JP S6347397 Y2 JPS6347397 Y2 JP S6347397Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- core
- product
- mold
- blind
- 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
- 238000000465 moulding Methods 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 6
- 230000007547 defect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18687881U JPS5889154U (ja) | 1981-12-14 | 1981-12-14 | 中子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18687881U JPS5889154U (ja) | 1981-12-14 | 1981-12-14 | 中子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5889154U JPS5889154U (ja) | 1983-06-16 |
JPS6347397Y2 true JPS6347397Y2 (US07179912-20070220-C00144.png) | 1988-12-07 |
Family
ID=29989207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18687881U Granted JPS5889154U (ja) | 1981-12-14 | 1981-12-14 | 中子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5889154U (US07179912-20070220-C00144.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0513941Y2 (US07179912-20070220-C00144.png) * | 1987-02-12 | 1993-04-14 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5639979A (en) * | 1979-09-04 | 1981-04-15 | Masao Okabe | Driving device for bicycle |
-
1981
- 1981-12-14 JP JP18687881U patent/JPS5889154U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5639979A (en) * | 1979-09-04 | 1981-04-15 | Masao Okabe | Driving device for bicycle |
Also Published As
Publication number | Publication date |
---|---|
JPS5889154U (ja) | 1983-06-16 |
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