Apparatus for the solidification of liquid films

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United States of America Patent

PATENT NO 4799453
SERIAL NO

07090066

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Abstract

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The solidification characteriztics of a solidifiable liquid film are monitored by effecting relative movement between a stylus and the film and monitoring the resistance to movement of the stylus through the film as the film is solidifying. The film may be subjected to ultraviolet radiation or elevated temperature to cause solidification. The resistance to movement may be monitored electrically in which case it may be recorded as a trace or a chart recorder.

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Patent Owner(s)

Patent OwnerAddress
THOMAS SWAN & CO LTD CONSETT CO A BRITISH COMPANYDURHAM DH8 7ND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duerden, David Morpeth, GB2 2 5
Nobbs, James H Bardsey, GB2 2 5
Oldring, Peter K T Morpeth, GB2 2 5

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