JPH0443294Y2 - - Google Patents
Info
- Publication number
- JPH0443294Y2 JPH0443294Y2 JP7946986U JP7946986U JPH0443294Y2 JP H0443294 Y2 JPH0443294 Y2 JP H0443294Y2 JP 7946986 U JP7946986 U JP 7946986U JP 7946986 U JP7946986 U JP 7946986U JP H0443294 Y2 JPH0443294 Y2 JP H0443294Y2
- Authority
- JP
- Japan
- Prior art keywords
- insertion member
- cavity block
- molded product
- core
- hole
- 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
- 238000003780 insertion Methods 0.000 claims description 23
- 230000037431 insertion Effects 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 19
- 238000000465 moulding Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000005299 abrasion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 etc. are selected Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7946986U JPH0443294Y2 (enrdf_load_stackoverflow) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7946986U JPH0443294Y2 (enrdf_load_stackoverflow) | 1986-05-28 | 1986-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62191407U JPS62191407U (enrdf_load_stackoverflow) | 1987-12-05 |
| JPH0443294Y2 true JPH0443294Y2 (enrdf_load_stackoverflow) | 1992-10-13 |
Family
ID=30929355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7946986U Expired JPH0443294Y2 (enrdf_load_stackoverflow) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443294Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-05-28 JP JP7946986U patent/JPH0443294Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62191407U (enrdf_load_stackoverflow) | 1987-12-05 |