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Recent content by roundman

  1. roundman

    Radial Forge Hammers

    As specialty equipment OEMs often times want the customer believe the design of tooling for their machinery is a "black art", I'm looking to accelerate my learning curve. Is there a rule of thumb for the maximum hammer edge angle (relative to hammer face) for: 1. Plunging into the billet? 2...
  2. roundman

    Direct Liquid Propane Injection?

    The Schwans company owns a proprietary liquid propane injection system that is used on all their delivery trucks. They were going to market the system, and even had a website, but it was never finished and has now disappeared. I guess they thought the better of it. An automotive engineer named...

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