SEALING PACKING FOR A RECIPROCATING PISTON ROD OF A RECIPROCATING COMPRESSOR
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United States of America Patent
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Issued Date -
Aug 23, 2012
app pub date -
Feb 14, 2012
filing date -
Feb 17, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A gas-proof sealing packing of a compressor includes a scraper recess on the crankcase-side end containing a gas-proof scraper ring, a sealing ring recess on the cylinder-side end containing a sealing ring arrangement (18), a barrier recess located axially between the scraper recess (15) and the sealing ring recess (17), and a drain line in the sealing packing that is connected with the space between the barrier recess and the scraper recess.
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