Invention Grant
US09109459B2 Apparatus and systems for sealing a rotary machine using a self-cleaning face seal
有权
用于使用自清洁面密封件密封旋转机器的装置和系统
- Patent Title: Apparatus and systems for sealing a rotary machine using a self-cleaning face seal
- Patent Title (中): 用于使用自清洁面密封件密封旋转机器的装置和系统
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Application No.: US14076974Application Date: 2013-11-11
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Publication No.: US09109459B2Publication Date: 2015-08-18
- Inventor: Shaik Karimulla Sha , Xiaoqing Zheng , Azam Mihir Thatte
- Applicant: General Electric Company
- 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: F16J15/34
- IPC: F16J15/34 ; F16J15/32 ; F01D11/00
Abstract:
A self-cleaning hydrodynamic face seal for use with a rotary machine is provided. The hydrodynamic face seal includes a seal ring having a radially-extending seal face. In addition, the hydrodynamic face seal includes at least one brush coupled to the seal ring. The at least one brush includes a plurality of flexible elements extending away from the radially-extending seal face of the face seal ring.
Public/Granted literature
- US20150130137A1 APPARATUS AND SYSTEMS FOR SEALING A ROTARY MACHINE USING A SELF-CLEANING FACE SEAL Public/Granted day:2015-05-14
Information query
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