Polymeric sealing/spring strip and extrusion method of producing same
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United States of America Patent
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Jun 25, 1996
Issued Date -
N/A
app pub date -
Jul 26, 1995
filing date -
Jan 21, 1993
priority date (Note) -
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Abstract
A polymeric sealing/spring strip and method of producing same. The polymeric sealing/spring strip of the present invention has several various embodiments which are based upon the incorporation of silicone rubber, Some of the embodiments are based on the formation of a resilient silicone rubber surface to provide a sealing/spring contact with an opposing surface. Other embodiments of the invention incorporate the silicone rubber in such way as to utilize its resilient properties to produce a sealing/spring strip which has improved mechanical resilience properties. The method of the present invention allows the production of a sealing/spring strip in accordance with the present invention by using extrusion techniques.
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