JPH0421622Y2 - - Google Patents

Info

Publication number

JPH0421622Y2

JPH0421622Y2 JP1988070929U JP7092988U JPH0421622Y2 JP H0421622 Y2 JPH0421622 Y2 JP H0421622Y2 JP 1988070929 U JP1988070929 U JP 1988070929U JP 7092988 U JP7092988 U JP 7092988U JP H0421622 Y2 JPH0421622 Y2 JP H0421622Y2

Authority

JP

Japan

Prior art keywords

cavity

mold

gas

air

gas vent

Prior art date

1988-05-27

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

• Espacenet
• Global Dossier
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• 238000005266 casting Methods 0.000 claims description 11
• 238000013022 venting Methods 0.000 claims description 8
• 229910001018 Cast iron Inorganic materials 0.000 claims description 7
• 238000007872 degassing Methods 0.000 claims description 7
• 230000005484 gravity Effects 0.000 claims description 6
• 239000000835 fiber Substances 0.000 claims description 5
• 229910052751 metal Inorganic materials 0.000 description 7
• 239000002184 metal Substances 0.000 description 7
• 230000013011 mating Effects 0.000 description 5
• 229910052782 aluminium Inorganic materials 0.000 description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 238000000465 moulding Methods 0.000 description 2
• 239000011148 porous material Substances 0.000 description 2
• 238000005245 sintering Methods 0.000 description 2
• 230000002950 deficient Effects 0.000 description 1
• 238000004512 die casting Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000004080 punching Methods 0.000 description 1