Invention Grant
- Patent Title: Sealing arrangement
- Patent Title (中): 密封安排
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Application No.: US11922834Application Date: 2007-01-16
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Publication No.: US08672330B2Publication Date: 2014-03-18
- Inventor: Alfred Jung
- Applicant: Alfred Jung
- Agency: Collard & Roe, P.C.
- Priority: DE202006000726U 20060117; DE202006001224U 20060126; DE102006005660 20060208; WOPCT/EP2006/065747 20060828
- International Application: PCT/EP2007/050400 WO 20070116
- International Announcement: WO2007/082887 WO 20070726
- Main IPC: F16L17/06
- IPC: F16L17/06

Abstract:
A sealing arrangement, which is particularly suitable for flat flange connections, has an annular, metallic base body (1). Connected to the metallic base body (1) at both sides are soft material supports (2). The base body (1) has ring teeth (3,4) which run around radially at the inside and/or at the outside. The ring teeth (3,4), in the installed state, permit punctiform metallic contact and also have a spring characteristic. The spring characteristic of the ring teeth (3,4) is selected such that, in a first embodiment, after the removal of the seal from the flanges, the tooth height corresponds substantially to the height before the installation. The region of the base body (1) which is covered by the soft material supports (2) also has angular ring teeth (5). The ring teeth (5) have a spring characteristic, wherein after the removal of the seal, the ring teeth (5) spring back to at least 75% of the original state. In a further embodiment, the ring teeth (5) which are covered by the soft material support (2) are partially plastically deformable.
Public/Granted literature
- US20090033041A1 Sealing Arrangement Public/Granted day:2009-02-05
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