Invention Grant
- Patent Title: Retractable seal system
- Patent Title (中): 伸缩式密封系统
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Application No.: US13104069Application Date: 2011-05-10
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Publication No.: US08454023B2Publication Date: 2013-06-04
- Inventor: Omprakash Samudrala , Siddarth Kumar , Gregory A. Crum , Karimulla Shaik Sha
- Applicant: Omprakash Samudrala , Siddarth Kumar , Gregory A. Crum , Karimulla Shaik Sha
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Ann M. Agosti
- Main IPC: F01D11/02
- IPC: F01D11/02 ; F16J15/44
Abstract:
The present application thus provides a retractable seal system for use between a high pressure side and a low pressure side of a turbine engine. The retractable seal system may include a seal positioned in a slot of a stationary component, a pressure balance pocket positioned about the seal, and a conduit in communication with the pressure balance pocket and the high pressure side.
Public/Granted literature
- US20120286476A1 RETRACTABLE SEAL SYSTEM Public/Granted day:2012-11-15
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