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Passive mold cooling and heating system
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Patent number 4,680,001
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Issue date Jul 14, 1987
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Application Engineering Corporation
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Michael A. Waters
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Passive mold cooling and heating method
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Patent number 4,623,497
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Issue date Nov 18, 1986
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Application Engineering Corporation
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Michael A. Waters
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Mold atmosphere control system
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Patent number 4,364,893
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Issue date Dec 21, 1982
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Application Engineering Corporation
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Michael A. Waters
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL