This patent is concerned with forming a gas impermeable joint (12) in a fluid system. It is intended for application such as vehicle fuel filling pipes, to reduce emissions through permeation, and building heating systems to reduce oxygenation of the hot water. The tube ( 14) has a metallic barrier
Joint assembly employing multi-ring gasket
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 232 KB
- Volume
- 1996
- Category
- Article
- ISSN
- 1350-4789
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π SIMILAR VOLUMES
This patent describes the manufacture of a seal with graded properties that may be used as the bearing seal in a down-hole rock bit. A property gradient is formed in a seal, or a section of the seal, from the exterior surface inwards without changing the seal composition.
This invention relates to a seal particularly intended for connecting together two fluid or gas flow ducts. It includes a sliding member located between the male and female sections of the join. The sliding member includes a stack of at least two layers of an inter-metal material that prevents any s
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