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Hermetic glass-to-metal seal assembly and method of manufacturing it

Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
230 KB
Volume
2011
Category
Article
ISSN
1350-4789

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โœฆ Synopsis

not covered in any detail. This would presumably limit the temperature range of this device. The effect that temperature variations have on the pressure in the hydraulic circuit -when the pressure is locked in -is also not covered. This latter factor could cause very significant pressure variations.

Valve stem seal

Applicant: Aktiebolaget SKF, Sweden This invention relates to a valve stem seal for an internal combustion engine. The seal has a garter spring-loaded oil seal lip and two gas seal lips. A specific feature of this design is the space between the pair of gas-side seal lips.

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This paper describes the design and development of a composite seal for SOFC to produce a hermetic joint between the ceramic and metallic components of the SOFC stacks. The composite seal was designed to be chemical compatible with the ceramic electrolyte (YSZ) and the interconnect (AISI 430), to ha