发明授权
- 专利标题: Sealing assembly for tunnel construction sections
- 专利标题(中): 隧道施工段密封组件
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申请号: US09980156申请日: 2001-11-28
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公开(公告)号: US06592296B2公开(公告)日: 2003-07-15
- 发明人: Holger Gutschmidt , Heiko Höft , Dieter Kassel
- 申请人: Holger Gutschmidt , Heiko Höft , Dieter Kassel
- 优先权: DE10015521 20000330
- 主分类号: E21D1100
- IPC分类号: E21D1100
摘要:
A sealing assembly comprising two abutting components and a sealing profile produced from an elastomeric material, which bridges the gap between the two components to form a seal. The components are configured in particular as sections which are assembled into a tubular tunnel thus forming transverse and longitudinal joints. There is also a sealing profile being located in turn in each recess, thus forming a cornered sealing framework. There is also a lubricant for the contact surfaces between each component and the sealing profile, in particular for the contact surfaces between two sealing profiles. The sealing assembly has at least one sealing profile that has at least two protrusions in the vicinity of the contact surfaces. The protrusions form a sealed chamber, in which the lubricant is contained.
公开/授权文献
- US20020164211A1 Sealing assembly for tunnel construction sections 公开/授权日:2002-11-07
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