Device for sealing and absorbing differential expansion between a chamber for cooling particles in suspension and a recycling duct
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United States of America Patent
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Apr 24, 1990
Grant Date -
N/A
app pub date -
Jun 2, 1989
filing date -
Jun 8, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for sealing and absorbing differential expansion between a cooling chamber for cooling particles in suspension and a recycling duct comprises a tubular expansion joint part (2) interconnecting the wall (1) of the cooling chamber and the recycling duct (3), with guide plates (7) for guiding the tubular part being fixed to the outside wall of the chamber and being distributed around the tubular part and bearing thereagainst by means of rolls (8, 9), a flat gasket (6) being interposed between the ends of the tubular part and the recycling duct, and controlled clamping flanges (10, 11) being disposed on the ends and being provided with oblong holes (16, 17) for passing clamping bolts (18), one of the flanges being provided with pebble-shaped parts (20) bearing against corresponding clamping adjustment shoes (22) on the other.
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