4. Agitating
  5. Having specified feed means
  6. Returning material to supply

Wilfred W. T. Cheng

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High pressure mixing system and process for producing foamed iso

Agitating – Having specified feed means – Returning material to supply
Patent

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Method of using a vented mold

Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By gas forming or expanding
Patent

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Mold having vent passageways to obivate trimming of flash

Plastic article or earthenware shaping or treating: apparatus – With mechanical means forming or expanding pores
Patent

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Mold having vent passageways to obviate trimming of flash

Plastic article or earthenware shaping or treating: apparatus – With mechanical means forming or expanding pores
Patent

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Profile ID: LFUS-PAI-P-764311

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