Chellini, Roberto <br/><br/>
Advanced sealing rings for reciprocating compressor packings 

<br/><br/>A single sealing ring for each chamber reduces friction, thus heat, and size of piston rod packings 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SEALING RINGS<br/>RECIPROCATING COMPRESSOR PACKINGS
<br/><br/><label>Universal Decimal Class. No.: </label>H621.51 COM