Securing packing elements
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United States of America Patent
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-
Apr 23, 1996
Grant Date -
N/A
app pub date -
Mar 25, 1994
filing date -
Mar 25, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Corrugated tower packings which are easier to fabricate from individual corrugated elements having parallel rows of ridges and valleys wherein the elements are provided with extension tabs along the ridges of at least a first surface of such elements to provide a location at which the tabs can be spot welded to a contacting element to provide a rigid structure.
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