- Patent Title: Collar for tube and related methods of manufacture and installation
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Application No.: US12219951Application Date: 2008-07-30
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Publication No.: US08414728B2Publication Date: 2013-04-09
- Inventor: Gilles Sangouard , Jacques Bertholet
- Applicant: Gilles Sangouard , Jacques Bertholet
- Applicant Address: FR Velizy Villacoublay
- Assignee: Freyssinet
- Current Assignee: Freyssinet
- Current Assignee Address: FR Velizy Villacoublay
- Agency: McKenna Long & Aldridge LLP
- Priority: FR0705801 20070809
- Main IPC: B32B37/00
- IPC: B32B37/00 ; B32B37/14 ; B32B38/00 ; B32B38/14
Abstract:
The invention proposes a collar intended to be placed around a portion of a tube and in contact with a separator between a first space and a second space. The collar has a generally annular shape and comprises a superimposition of alternating layers of silicone adhesive and fabrics and an upper layer of silicone elastomer.
Public/Granted literature
- US20090041979A1 Collar for tube and related methods of manufacture and installation Public/Granted day:2009-02-12
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