Invention Grant
US08409364B2 Process for removing a composite coating present on the surface of a gas cartridge
有权
用于去除存在于气体盒表面上的复合涂层的方法
- Patent Title: Process for removing a composite coating present on the surface of a gas cartridge
- Patent Title (中): 用于去除存在于气体盒表面上的复合涂层的方法
-
Application No.: US13395809Application Date: 2010-09-14
-
Publication No.: US08409364B2Publication Date: 2013-04-02
- Inventor: Jacques Quintard , Frederic Richard , Charles Truchot
- Applicant: Jacques Quintard , Frederic Richard , Charles Truchot
- Applicant Address: FR Paris
- Assignee: L'Air Liquide Societe Anonyme pour l'Etude el l'Exploitation des Procedes Georges Claude
- Current Assignee: L'Air Liquide Societe Anonyme pour l'Etude el l'Exploitation des Procedes Georges Claude
- Current Assignee Address: FR Paris
- Agent Elwood L. Haynes
- Priority: FR0956538 20090923
- International Application: PCT/FR2010/051903 WO 20100914
- International Announcement: WO2011/036373 WO 20110331
- Main IPC: B08B3/00
- IPC: B08B3/00

Abstract:
The invention relates to a method for removing at least part of at least one layer of a composite coating that is formed of fibers and at least one resin that is present on the surface of the body of a gas cartridge. In said method, at least one liquid nitrogen stream is dispensed at a temperature less than −100 DEG C at a pressure of at least 00 bars upon contact with said coating so as to remove at least part of said coating layer present on the body of the gas cartridge.
Public/Granted literature
- US20120171385A1 Process for Removing a Composite Coating Present on the Surface of a Gas Cartridge Public/Granted day:2012-07-05
Information query