Semi-open seal-shaped seal ring

The utility model provides a semi-open lip-shaped seal ring, which comprises a bottom framework (1), an inner ring (2) and an outer ring. The semi-open lip-shaped seal ring is characterized in that the bottom framework (1) consists of two semicircles, the inner ring (2) is arranged inside the outer...

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Bibliographische Detailangaben
Hauptverfasser:	DU XILIN, AI HONGMING, GAI MINLING
Format:	Patent
Sprache:	chi ; 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 utility model provides a semi-open lip-shaped seal ring, which comprises a bottom framework (1), an inner ring (2) and an outer ring. The semi-open lip-shaped seal ring is characterized in that the bottom framework (1) consists of two semicircles, the inner ring (2) is arranged inside the outer ring (3), and a notch (4) is arranged between the inner ring (2) and the outer ring (3). The seal ring can be moved freely, can be installed inside a complicated component without detaching the component, and is more convenient in installation, simple in design, easy to be popularized and suitable for mass production.