Sealing apparatus having sequentially engageable seals

Advantageous seal systems ( 1500 ) are provided that include a barrier member movable relative ( 1504 ) to a shaft ( 1550 ) to allow sequential engagement of resilient seal members ( 1506 ), e.g., lip seals, with the shaft. Movement of the barrier member ( 1504 ) may be effected manually or through...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	RAMSAY THOMAS W
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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