Shrink tunnel with movable gate

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United States of America Patent

PATENT NO 4493159
SERIAL NO

06502405

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A shrink tunnel, a gate for opening and closing the egress opening of the shrink tunnel, prime mover means for moving the gate, and sensing means operatively connected to the prime mover means to open the gate just prior to exit of an article from the shrink tunnel and to close the gate after the product has exited therefrom.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CROWN ZELLERBACH CORPORATIONA CORP OF NV SAN FRANCISCO CA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schutz, Rudolph W Walnut Creek, CA 28 837
Weis, Rudolf R Antioch, CA 7 128

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