Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – By fluid pressure actuated flexible diaphragm
Reexamination Certificate
2005-10-25
2011-11-29
Del Sole, Joseph (Department: 1743)
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
By fluid pressure actuated flexible diaphragm
C425S388000, C425S405100, C425S403000, C425S504000, C425SDIG060
Reexamination Certificate
active
08066503
ABSTRACT:
A composite item is fabricated in a device for infusing a layup. The device include a mandrel, vacuum cup and bagging film. The mandrel is to receive the layup. The mandrel includes a reinforcement receiving zone and a resin receiving zone substantially adjacent to the reinforcement receiving zone. The vacuum cup is in cooperative alignment with the resin receiving zone. The bagging film is to generate a gas tight envelope surrounding the reinforcement receiving zone and the resin receiving zone. The vacuum cup is sealed upon the bagging film to generate a chamber above the resin receiving zone.
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Del Sole Joseph
Malekzadeh Seyed Masoud
The Boeing Company
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