Method and apparatus for casting concrete products
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United States of America
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Oct 8, 2019
Grant Date -
Jul 28, 2016
app pub date -
Jan 27, 2016
filing date -
Jan 27, 2016
priority date (Note) -
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Abstract
A method and an apparatus for casting concrete products with a substantially horizontal slipform casting process, where concrete mass is fed under pressure through a restricted cross-section defining the product to be cast, wherein the upper surface of the restricted cross-section is formed of a plurality of sections, which sections are moved in back and forth trowelling motion in the casting direction, wherein the adjacent sections are moved at different phases and/or at different speeds.
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