High-pressure sealing stuffing for magnetic suspending reciprocating compressor

The present invention relates to high-pressure sealer. One manual device is used to regulate pre-sealing ring,replenish loss and prevent leakage without separating machine. The sealing performance isimproved by adopting magnetic sealing principle, and self-pressing spiral sealing sleeve is used so t...

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Bibliographische Detailangaben
1. Verfasser:	CHENGREN CUI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to high-pressure sealer. One manual device is used to regulate pre-sealing ring,replenish loss and prevent leakage without separating machine. The sealing performance isimproved by adopting magnetic sealing principle, and self-pressing spiral sealing sleeve is used so that axial force increasing with temperature is converted into force to strengthen radial sealing to replenishing wear automatically. During reciprocation, the magnetic ring makes the piston rod suspend, and this can reduce friction and improve sealing and prolong the service life of machine.