Clamping device for flow module plates, reactor plates or heat exchanger plates
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United States of America Patent
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Dec 27, 2016
Grant Date -
Jun 25, 2015
app pub date -
Mar 6, 2015
filing date -
Nov 27, 2006
priority date (Note) -
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Abstract
A clamping device includes two end plates, disc springs, a grid of pistons, and tension rods. Each of the two end plates defines a plate area located within a perimeter thereof. The clamping device has piles of disc springs arranged as a grid of springs threaded on respective ones of the grid of pistons. The piles of disc springs is distributed and supported over the plate area on one of the two end plates. The grid of springs is positioned inwardly from the tension rods. The grid of springs is positioned to distribute clamping forces on one or more flow module plates, on one or more reactor plates, on one or more heat exchanger plates or on combinations of one or more flow module plates, one or more reactor plates, or on one or more heat exchanger plates, which plates are placed between the two end plates.
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