Invention Grant
- Patent Title: Method of refurbishing a diesel injector valve seat
- Patent Title (中): 柴油喷射器阀座的翻新方法
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Application No.: US11943802Application Date: 2007-11-21
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Publication No.: US08046917B2Publication Date: 2011-11-01
- Inventor: Roman F. Kosiorek
- Applicant: Roman F. Kosiorek
- Applicant Address: US MI Detroit
- Assignee: Detroit Diesel Remanufacturing LLC
- Current Assignee: Detroit Diesel Remanufacturing LLC
- Current Assignee Address: US MI Detroit
- Agency: Rader, Fishman & Grauer PLLC
- Agent Bill C. Panagos
- Main IPC: B21D53/84
- IPC: B21D53/84 ; B21K1/18 ; B23P6/00 ; F16K43/00
Abstract:
A method to refurbish a valve seat in a fuel injector module housing where the valve seat is of a larger diameter than an associate valve guide bore user using an indexable insert insertable into the bore and oriented in a manner to engage the valve seat to facilitate refurbishing.
Public/Granted literature
- US20090126193A1 METHOD OF REFURBISHING A DIESEL INJECTOR VALVE SEAT Public/Granted day:2009-05-21
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