Invention Grant
US08596973B2 Leaf seal assembly including polymer member and rotary machine containing such seal assembly
有权
叶片密封组件包括聚合物构件和包含这种密封组件的旋转机器
- Patent Title: Leaf seal assembly including polymer member and rotary machine containing such seal assembly
- Patent Title (中): 叶片密封组件包括聚合物构件和包含这种密封组件的旋转机器
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Application No.: US12632224Application Date: 2009-12-07
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Publication No.: US08596973B2Publication Date: 2013-12-03
- Inventor: Clayton M. Grondahl
- Applicant: Clayton M. Grondahl
- Applicant Address: US NY Rexford
- Assignee: CMG Tech, LLC
- Current Assignee: CMG Tech, LLC
- Current Assignee Address: US NY Rexford
- Agency: Hoffman Warnick LLC
- Main IPC: F01D11/02
- IPC: F01D11/02
Abstract:
A seal assembly which, among other applications, may be used for sealing fluid leakage between low temperature multistage compressors and pumps, steam turbine rotors and turbine stator bodies. In one embodiment, a seal assembly is provided that includes a leaf seal including a plurality of staggered leaf seal members; and a polymer member disposed on a high pressure side of the leaf seal, wherein the polymer member is in compliant contact with the leaf seal.
Public/Granted literature
- US20110135454A1 LEAF SEAL ASSEMBLY INCLUDING POLYMER MEMBER AND ROTARY MACHINE CONTAINING SUCH SEAL ASSEMBLY Public/Granted day:2011-06-09
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