Silicone elastomer compositions

• Book ID: 104377546
• Publisher: Elsevier Science
• Year: 2002
• Tongue: English
• Weight: 133 KB
• Volume: 2002
• Category: Article
• ISSN: 1350-4789
• DOI: 10.1016/s1350-4789(02)11024-5

✦ Synopsis

Bypass seal for air pre-heaters

Applicants: Alstom (Switzerland) Ltd, Switzerland and K. Fierle, USA This bypass seal for a rotary, regenerative air preheater includes primary and secondary seal leaves that are joined at a single position longitudinally between their first and second ends. The first end portion of the primary seal leaf extends longitudinally beyond the first end of the secondary seal leaf, and the second end portion of the secondary seal leaf extends longitudinally beyond the second end of the primary seal leaf. When installed in the air preheater, the first end portion of the primary seal leaf of each bypass seal, in one of the seal rings, overlaps the second end portion of the secondary seal leaf of an adjacent bypass seal in the seal ring.