Conical seal head
The utility model provides a conical seal head which comprises a lower-end conical barrel and an upper-end conical barrel. The central axis of the lower-end conical barrel and the central axis of the upper-end conical barrel are mutually parallel but are not located on the same straight line, the la...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model provides a conical seal head which comprises a lower-end conical barrel and an upper-end conical barrel. The central axis of the lower-end conical barrel and the central axis of the upper-end conical barrel are mutually parallel but are not located on the same straight line, the large-end inner diameter of the lower-end conical barrel is greater than the inner diameter of the upper-end conical barrel, the projection of the outmost side edge of the lower-end conical barrel on a horizontal plane includes first edge projection line and a second edge projection line, an included angle formed by the first edge projection line and the parallel line of the central axis of the lower-end conical barrel is larger than an included angle formed by the second edge projection line and the parallel line of the central axis of the lower-end conical barrel, a larger included angle is larger than 30 degrees, the thickness of the lower-end conical barrel is different from the thickness of the upper-end conical barrel, and reinforcing rings are arranged on the outer sides of the lower-end conical barrel and the upper-end conical barrel respectively. |
---|