A mechanical seal assembly is described in which a drive pin can stably exhibit a function to prevent rotation of the stationary seal ring, and a plastic material capable of not causing contamination can be used as a structural material for the drive pin. The seal (4) has a rotary seal ring (8)
โฆ LIBER โฆ
Automatically disengaging spacer mechanism for a mechanical seal
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 327 KB
- Volume
- 2005
- Category
- Article
- ISSN
- 1350-4789
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## Patents ipheral speed by 30% above that of SiC-Si. The lower heat conductivity of Si3N 4 (compared with SiC-Si) increases the thermal moment which results in a negative influence on the gap profile. Therefore, the advantage of the higher stiffness, in combination with carbon, cannot be fully u