JPS63194715U - - Google Patents
Info
- Publication number
- JPS63194715U JPS63194715U JP8731287U JP8731287U JPS63194715U JP S63194715 U JPS63194715 U JP S63194715U JP 8731287 U JP8731287 U JP 8731287U JP 8731287 U JP8731287 U JP 8731287U JP S63194715 U JPS63194715 U JP S63194715U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- bubble
- outlet
- forming apparatus
- film forming
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8731287U JPH0517227Y2 (https=) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8731287U JPH0517227Y2 (https=) | 1987-06-05 | 1987-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194715U true JPS63194715U (https=) | 1988-12-15 |
| JPH0517227Y2 JPH0517227Y2 (https=) | 1993-05-10 |
Family
ID=30944402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8731287U Expired - Lifetime JPH0517227Y2 (https=) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517227Y2 (https=) |
-
1987
- 1987-06-05 JP JP8731287U patent/JPH0517227Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517227Y2 (https=) | 1993-05-10 |
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