Invention Grant
US09127564B2 Annular seals for non-contact sealing of fluids in turbomachinery
有权
用于涡轮机械中液体非接触密封的环形密封件
- Patent Title: Annular seals for non-contact sealing of fluids in turbomachinery
- Patent Title (中): 用于涡轮机械中液体非接触密封的环形密封件
-
Application No.: US14102749Application Date: 2013-12-11
-
Publication No.: US09127564B2Publication Date: 2015-09-08
- Inventor: Dara W. Childs
- Applicant: Dara W. Childs
- Applicant Address: US TX College Station
- Assignee: The Texas A&M University System
- Current Assignee: The Texas A&M University System
- Current Assignee Address: US TX College Station
- Agency: Edmonds & Nolte, PC
- Main IPC: F01D11/08
- IPC: F01D11/08 ; F01D11/02 ; F16J15/44 ; F16J15/447
Abstract:
According to an aspect of the disclosure, an annular seal generally includes a hollow member having two ends and an inner surface. The hollow member has a number of depressions formed in and extending around its inner surface. Each of the depressions having a depth that is a function of its distance from one of the two ends.
Public/Granted literature
- US20140219787A1 ANNULAR SEALS FOR NON-CONTACT SEALING OF FLUIDS IN TURBOMACHINERY Public/Granted day:2014-08-07
Information query
