Beam construction and method for manufacturing the same
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United States of America Patent
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May 4, 2010
Grant Date -
Feb 21, 2008
app pub date -
Aug 25, 2005
filing date -
Aug 27, 2004
priority date (Note) -
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Abstract
A beam construction, particularly a so-called doctor beam, for use mainly in pulp and paper mills to carry blade holders (7) intended to hold doctor blades. The beam (1) is a composite-construction hollow beam, which also includes at least one composite construction pre-tensioning rod (9, 10, 12). The construction has an essentially triangular cross-section.
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