Invention Grant
- Patent Title: Metal seal comprising a textured outer sealing layer
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Application No.: US17413340Application Date: 2019-12-13
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Publication No.: US11821517B2Publication Date: 2023-11-21
- Inventor: Florent Ledrappier , Jean-François Juliaa , Marin Teissier , Michel Lefrancois , Thierry David , Tony Zaouter
- Applicant: COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES , TECHNETICS GROUP FRANCE SAS
- Applicant Address: FR Paris
- Assignee: COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES,TECHNETICS GROUP FRANCE SAS
- Current Assignee: COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES,TECHNETICS GROUP FRANCE SAS
- Current Assignee Address: FR Paris; FR Saint Etienne
- Agency: Pearne & Gordon LLP
- Priority: FR 72908 2018.12.14
- International Application: PCT/FR2019/053058 2019.12.13
- International Announcement: WO2020/120920A 2020.06.18
- Date entered country: 2021-06-11
- Main IPC: F16J15/08
- IPC: F16J15/08

Abstract:
A static metal seal comprising an outer sealing layer, wherein the outer sealing layer comprises a textured surface that is configured to come into contact with the surfaces that are to be sealed, the textured surface comprising a network of depressions spaced apart from one another on the textured surface, wherein the depressions are blind, do not pass all the way through the outer sealing layer, and do not communicate with one another.
Public/Granted literature
- US20220057029A1 METAL SEAL COMPRISING A TEXTURED OUTER SEALING LAYER Public/Granted day:2022-02-24
Information query
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