JPH054921Y2 - - Google Patents
Info
- Publication number
- JPH054921Y2 JPH054921Y2 JP8059787U JP8059787U JPH054921Y2 JP H054921 Y2 JPH054921 Y2 JP H054921Y2 JP 8059787 U JP8059787 U JP 8059787U JP 8059787 U JP8059787 U JP 8059787U JP H054921 Y2 JPH054921 Y2 JP H054921Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- air
- port
- shell sand
- blow
- 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 - Lifetime
Links
- 239000004576 sand Substances 0.000 claims description 65
- 238000000465 moulding Methods 0.000 claims description 12
- 230000002441 reversible effect Effects 0.000 claims description 11
- 238000007664 blowing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8059787U JPH054921Y2 (enrdf_load_html_response) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8059787U JPH054921Y2 (enrdf_load_html_response) | 1987-05-26 | 1987-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63189455U JPS63189455U (enrdf_load_html_response) | 1988-12-06 |
| JPH054921Y2 true JPH054921Y2 (enrdf_load_html_response) | 1993-02-08 |
Family
ID=30931546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8059787U Expired - Lifetime JPH054921Y2 (enrdf_load_html_response) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054921Y2 (enrdf_load_html_response) |
-
1987
- 1987-05-26 JP JP8059787U patent/JPH054921Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63189455U (enrdf_load_html_response) | 1988-12-06 |
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