Invention Grant
- Patent Title: Seals for rotary devices and methods of producing the same
- Patent Title (中): 用于旋转装置的密封件及其制造方法
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Application No.: US13407099Application Date: 2012-02-28
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Publication No.: US09097128B2Publication Date: 2015-08-04
- Inventor: Matthew Robert Piersall , Spencer Aaron Kareff
- Applicant: Matthew Robert Piersall , Spencer Aaron Kareff
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Main IPC: F01D11/00
- IPC: F01D11/00
Abstract:
A seal for a turbine engine is provided that includes a seal body disposed at a base of a turbine engine blade and a wing portion extending axially from the seal body. The wing portion has a first portion substantially parallel with a centerline of the engine and an angled upturn portion. The first portion extends between the seal body and the angled upturn portion. An angle between the engine centerline and the angled upturn portion is between about 0 degrees and about 90 degrees.
Public/Granted literature
- US20130224026A1 SEALS FOR ROTARY DEVICES AND METHODS OF PRODUCING THE SAME Public/Granted day:2013-08-29
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