Fluid hydrodynamic mechanical seal

The utility model relates to a fluid hydrodynamic mechanical seal used for a high temperature and pressure chemical centrifugal pump in the coal chemical industry of coal liquefaction, coal replacing oil, oil making from coal, etc. The fluid hydrodynamic mechanical seal comprises a moving ring seat,...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIANG,YIN SHENG
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 NON-POSITIVE DISPLACEMENT PUMPS PISTONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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