Invention Grant
- Patent Title: Fuel injection apparatus
- Patent Title (中): 燃油喷射装置
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Application No.: US13860043Application Date: 2013-04-10
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Publication No.: US09109559B2Publication Date: 2015-08-18
- Inventor: Shingo Kondo , Tooru Taguchi , Takashi Aoki
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye PC
- Priority: JP2012-90075 20120411
- Main IPC: B05B1/30
- IPC: B05B1/30 ; F02M51/06 ; F02M47/02 ; F02M51/00 ; F02M61/16 ; F02M63/00

Abstract:
A resin-bonded body of a fuel injection apparatus includes a first resin material and a second resin material, which are bonded together and have different properties, respectively. The resin-bonded body has a fuel seal portion to limit leakage of fuel from a boundary surface between the first resin material and the second resin material to an outside. The fuel seal portion is formed in a portion of the boundary surface and is surface-modified to increase hydrophilicity of the fuel seal portion.
Public/Granted literature
- US20130270370A1 FUEL INJECTION APPARATUS Public/Granted day:2013-10-17
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