ISOLATOR SEALING DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 12, 2010
app pub date -
Sep 24, 2008
filing date -
Sep 24, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An isolator sealing device includes a stator, which locates into a housing of a piece of rotating equipment, and a rotor which radially locates onto a rotary shaft of the piece of rotating equipment. The rotor and stator have one or more adjacent surfaces facing a labyrinth seal and a lip seal which sealingly engages the stator or the rotor when the equipment is idle and sealingly disengages the stator or the rotor when the equipment is operational.
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