JPS6427160U - - Google Patents

Info

Publication number

JPS6427160U

JPS6427160U JP11993487U JP11993487U JPS6427160U JP S6427160 U JPS6427160 U JP S6427160U JP 11993487 U JP11993487 U JP 11993487U JP 11993487 U JP11993487 U JP 11993487U JP S6427160 U JPS6427160 U JP S6427160U

Authority

JP

Japan

Prior art keywords

casting

molded product

ceramic molded

melted

hollow

Prior art date

1987-08-05

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000919 ceramic Substances 0.000 claims description 15
• 238000005266 casting Methods 0.000 claims description 13
• 239000002184 metal Substances 0.000 claims description 3
• 230000008018 melting Effects 0.000 claims description 2
• 238000002844 melting Methods 0.000 claims description 2
• 239000000463 material Substances 0.000 claims 1
• 239000007769 metal material Substances 0.000 claims 1
• 239000004576 sand Substances 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1