Invention Grant
- Patent Title: Gas sensor with a seal and method of making
- Patent Title (中): 具有密封的气体传感器和制造方法
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Application No.: US14298112Application Date: 2014-06-06
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Publication No.: US09557197B2Publication Date: 2017-01-31
- Inventor: Charles Scott Nelson , Gopinath Reddy Penamalli , Kathryn M. McCauley
- Applicant: DELPHI TECHNOLOGIES, INC.
- Applicant Address: US MI Troy
- Assignee: Delphi Technologies, Inc.
- Current Assignee: Delphi Technologies, Inc.
- Current Assignee Address: US MI Troy
- Agent Joshua M. Daines
- Main IPC: G01D11/24
- IPC: G01D11/24 ; B23K11/14 ; F01N11/00

Abstract:
A gas sensor includes a metallic shell with a shell aperture extending therethrough along an axis; a metallic glass holder metallurgically sealed to the shell in order to prevent gases from passing between the glass holder and the shell, the glass holder including a glass holder aperture extending axially therethrough; a ceramic sensing element extending through the shell aperture and through the glass holder aperture; and a glass seal which seals between the sensing element and the glass holder in order to prevent gases from passing between the sensing element and the glass holder. A method of making the gas sensor is also provided.
Public/Granted literature
- US20150354996A1 GAS SENSOR WITH A SEAL AND METHOD OF MAKING Public/Granted day:2015-12-10
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