I just stumbled onto this site.

I was searching for some lost wax casting info.

I'm casting some bronze pulley's for my boat.

I made a silicone rubber mold to copy a pulley and make wax patterns

I would like to cast the about 16 pulleys in one on shot but I don't know how I should go about it with sprue and vents.

If any one has any good technique they would like to share I would be glad to listen.

Alerion
patterns.

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[Updated on: Thu, 12 November 2009 02:44 UTC]

[Updated on: Wed, 11 November 2009 11:24 UTC]

VirtualV, Thank you, the patterns turned out well. I made the first tree today. I hope it works.

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[Updated on: Thu, 12 November 2009 02:41 UTC]