JPH01114138U - - Google Patents

Info

Publication number

JPH01114138U

JPH01114138U JP785588U JP785588U JPH01114138U JP H01114138 U JPH01114138 U JP H01114138U JP 785588 U JP785588 U JP 785588U JP 785588 U JP785588 U JP 785588U JP H01114138 U JPH01114138 U JP H01114138U

Authority

JP

Japan

Prior art keywords

mold

core

outside

core molding

insertion member

Prior art date

1988-01-25

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

• 238000000465 moulding Methods 0.000 claims description 6
• 238000003780 insertion Methods 0.000 claims description 5
• 230000037431 insertion Effects 0.000 claims description 5
• 238000013022 venting Methods 0.000 claims 1