Invention Grant
US08452167B2 Line equipped with a coupling having an integrated heating element
有权
线路配备有具有集成加热元件的联轴器
- Patent Title: Line equipped with a coupling having an integrated heating element
- Patent Title (中): 线路配备有具有集成加热元件的联轴器
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Application No.: US12377276Application Date: 2007-08-21
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Publication No.: US08452167B2Publication Date: 2013-05-28
- Inventor: Stephane Leonard , Joel Op De Beeck , Vincent Potier
- Applicant: Stephane Leonard , Joel Op De Beeck , Vincent Potier
- Applicant Address: BE Brussels
- Assignee: Inergy Automotive Systems Research (S.A.)
- Current Assignee: Inergy Automotive Systems Research (S.A.)
- Current Assignee Address: BE Brussels
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0607531 20060825
- International Application: PCT/EP2007/058686 WO 20070821
- International Announcement: WO2008/023021 WO 20080228
- Main IPC: A47J27/00
- IPC: A47J27/00
Abstract:
A urea feed or return line (2) that comprises a hollow coupling (1) enabling it to be connected to a urea tank and that comprises a passage for the urea, this coupling being, in addition, equipped with a heating filament (9), at least one part of which extends freely inside the passage provided for the urea, this part having the shape of a loop or a spiral capable of also extending at least partly into the tank and/or into a tube attached thereto.
Public/Granted literature
- US20100193530A1 Line equipped with a coupling having an integrated heating element Public/Granted day:2010-08-05
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