Vacuum bag processing using dual seals

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United States of America Patent

PATENT NO 8628639
APP PUB NO 20120298296A1
SERIAL NO

13118415

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Apparatus for processing a workpiece comprises a base adapted to have a workpiece placed thereon. A vacuum bag is placed over the workpiece, and the bag is sealed to the base using inner and outer seals. The inner and outer seals are spaced apart from each other to form a channel therebetween. A vacuum port coupled with a vacuum source is used to evacuate air from the channel.

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Patent Owner(s)

  • THE BOEING COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Michael R Renton, US 52 1540
Thompson, Michael P Tacoma, US 29 918

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