Invention Grant
- Patent Title: Composite piston ring seal for axially and circumferentially translating ducts
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Application No.: US14727475Application Date: 2015-06-01
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Publication No.: US09945295B2Publication Date: 2018-04-17
- Inventor: Steven D. Porter , Donald W. Peters , James P. Bangerter
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Snell & Wilmer, L.L.P.
- Main IPC: F02C7/28
- IPC: F02C7/28 ; F02C3/04 ; F16J15/34 ; F02K1/80
Abstract:
A seal system is provided. The seal system may comprise a first duct having an annular geometry, a second duct overlapping the first duct in a radial direction, and a seal disposed between the first duct and the second duct. The seal may comprise a groove defined by the first duct and a piston configured to slideably engage the groove.
Public/Granted literature
- US20160348590A1 COMPOSITE PISTON RING SEAL FOR AXIALLY AND CIRCUMFERENTIALLY TRANSLATING DUCTS Public/Granted day:2016-12-01
Information query
IPC分类:
