Invention Grant
- Patent Title: Sealing device for construction, comprising a duct and connection member
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Application No.: US16754889Application Date: 2018-10-09
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Publication No.: US11248378B2Publication Date: 2022-02-15
- Inventor: Gérard Iftissen
- Applicant: RIKKSEN
- Applicant Address: FR Chalon sur Saone
- Assignee: RIKKSEN
- Current Assignee: RIKKSEN
- Current Assignee Address: FR Chalon sur Saone
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Priority: FR1759462 20171010
- International Application: PCT/FR2018/052485 WO 20181009
- International Announcement: WO2019/073161 WO 20190418
- Main IPC: E04D13/04
- IPC: E04D13/04 ; B21D39/04 ; E04D13/14
Abstract:
The present disclosure provides sealing devices and construction methods thereof. The sealing devices include a duct having a main axial portion, an intermediate annular portion facing the main axial portion, and an annular end portion facing the intermediate annular portion. The intermediate annular portion and the end annular portion are connected by an annular fold so as to form an axial annular mounting slot that is axially open opposite this annular fold. A connecting member comprises a radial plateau and, around a through-opening, an axial annular mounting portion. The axial annular mounting portion of the connection member is engaged and grasped in the axial mounting slot between the intermediate annular portion and the end annular portion of the duct.
Public/Granted literature
- US20210198895A1 SEALING DEVICE FOR CONSTRUCTION, COMPRISING A DUCT AND CONNECTION MEMBER Public/Granted day:2021-07-01
Information query
