Invention Grant
- Patent Title: Split ring seal with spring element
- Patent Title (中): 分离环密封与弹簧元件
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Application No.: US13459326Application Date: 2012-04-30
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Publication No.: US08573603B2Publication Date: 2013-11-05
- Inventor: Eric Durocher , John Pietrobon
- Applicant: Eric Durocher , John Pietrobon
- Applicant Address: CA Longueil, Quebec
- Assignee: Pratt & Whitney Canada Corp.
- Current Assignee: Pratt & Whitney Canada Corp.
- Current Assignee Address: CA Longueil, Quebec
- Agency: Norton Rose Fulbright Canada LLP
- Main IPC: F16J15/02
- IPC: F16J15/02
Abstract:
A split ring seal assembly includes a metal seal ring having two ends defining a circumferential gap therebetween. At least a first spring element is mounted to the two ends to bias the two ends circumferentially towards each other to reduce the diameter of a circumferential inner sealing surface of the metal seal ring.
Public/Granted literature
- US20120211949A1 SPLIT RING SEAL WITH SPRING ELEMENT Public/Granted day:2012-08-23
Information query
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