Invention Grant
US09548591B2 Spark plug insulator having an anti-fouling coating and methods for minimizing fouling
有权
具有防污涂层的火花塞绝缘子和最小化结垢的方法
- Patent Title: Spark plug insulator having an anti-fouling coating and methods for minimizing fouling
- Patent Title (中): 具有防污涂层的火花塞绝缘子和最小化结垢的方法
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Application No.: US15008867Application Date: 2016-01-28
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Publication No.: US09548591B2Publication Date: 2017-01-17
- Inventor: Jing Zheng , Jeffrey T. Boehler , Prabhu Megharaj , Philip Treier
- Applicant: Fram Group IP, LLC
- Applicant Address: US IL Lake Forest
- Assignee: Fram Group IP LLC
- Current Assignee: Fram Group IP LLC
- Current Assignee Address: US IL Lake Forest
- Agency: Barnes & Thornburg LLP
- Agent Elizabeth A. Peters
- Main IPC: H01T13/20
- IPC: H01T13/20 ; H01T13/06 ; H01T13/14 ; H01T13/38
Abstract:
An insulator for a spark plug comprises a first segment surrounding the terminal, a second segment extending from the first segment, and a third segment extending from the second segment. A gap is disposed between the third segment of the insulator and the outer shell. At least one coating having a least one layer is disposed on a surface of the third segment.
Public/Granted literature
- US20160226224A1 SPARK PLUG INSULATOR HAVING AN ANTI-FOULING COATING AND METHODS FOR MINIMIZING FOULING Public/Granted day:2016-08-04
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