Gaskets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 4, 2014
Issued Date -
N/A
app pub date -
Jul 8, 2004
filing date -
Jan 14, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
The gasket includes a sealing strip comprising a resilient material, the resilient material comprising a chemically exfoliated vermiculite (CEV) component in a proportion of at least 25% w/w of the sealing strip, the said CEV component being at least partially derived from dry CEV, wherein the sealing strip does not include a carrier strip, made by the process of the application of a wet sealing strip material to a forming sheet to form a layer; partially drying the wet sealing strip layer on the forming sheet; removing the layer from the forming sheet; and (d) cutting the layer into strips suitable for use in the formation of a spirally wound gasket.
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