Tubular filter elements with improved side seam seal
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United States of America Patent
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-
Jan 22, 1980
Grant Date -
N/A
app pub date -
Sep 29, 1977
filing date -
Sep 29, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Tubular filter elements are provided having an improved side seam seal which can be bonded to end caps in a leak-tight manner and can be formed of a thermoplastic material which is the same plastic material as the end caps and/or of the filter elements, improving the bonding of the side seam seal to the end caps and filter elements.
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