Blowhead for use in the manufacture of glass containers

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United States of America Patent

PATENT NO 4726833
SERIAL NO

06924233

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A blowhead (10; 100) for blowing air through a neck opening (12; 112) of a glass parison (14; 114) to cause it to expand. The blowhead defines an air supply passage (28; 128) through which air can enter the parison and an exhaust passage (45; 145) through which air can exhaust from the parison. The cross-sectional area, transversely to the direction of air flow, of at least a portion of the exhaust passage is adjustable.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GLASS MACHINERY INC A CORPORATION OF DE123 DAY HILL ROAD WINDSOR CT 06045

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foster, Thomas V Doncaster, GB2 16 111

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