✦ LIBER ✦
Seal mechanism between solid fuel feed system and combustion chamber
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 240 KB
- Volume
- 2004
- Category
- Article
- ISSN
- 1350-4789
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✦ Synopsis
This patent describes a seal that is designed to have excellent plasma resistance and sealing, and can prevent an O-ring from being extruded into a gap on the vacuum side. A plasma-resistant seal of PTFE ( 6) is fitted between an O-ring (5) and the plasma radiation. The Oring works as the main seal, and is made from a rubber-like elastic material. The plasma seal and the O-ring are provided as an assembly. There is an O-ring groove (3)