Invention Grant
- Patent Title: Flexible element with integral outer shield and/or inner liner
- Patent Title (中): 具有整体外屏蔽和/或内衬的柔性元件
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Application No.: US12464256Application Date: 2009-05-12
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Publication No.: US08690195B2Publication Date: 2014-04-08
- Inventor: Paul Chahine , Gerhard Lein , Rolf Janssen
- Applicant: Paul Chahine , Gerhard Lein , Rolf Janssen
- Applicant Address: US GA Cumming
- Assignee: American BOA, Inc.
- Current Assignee: American BOA, Inc.
- Current Assignee Address: US GA Cumming
- Agency: Wood, Herron & Evans, LLP
- Main IPC: F16L21/00
- IPC: F16L21/00
Abstract:
A flexible bellows used in a pipe coupling includes composite convolutions having integral extensions forming one or both of an outer shield or inner liner to enhance performance of the coupling. Embodiments incorporate dampers, hangers and convolution modifications. Various embodiments are disclosed.
Public/Granted literature
- US20090285626A1 FLEXIBLE ELEMENT WITH INTEGRAL OUTER SHIELD AND/OR INNER LINER Public/Granted day:2009-11-19
Information query
