Invention Grant
- Patent Title: Injection molded seals for compressors
- Patent Title (中): 压缩机用注塑密封件
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Application No.: US13948226Application Date: 2013-07-23
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Publication No.: US09121276B2Publication Date: 2015-09-01
- Inventor: Matthew J. Heidecker , Jeffrey Jay Lichty , Dennis D. Pax , Dale Joseph McEldowney , Todd A. Manning , Natalie M. Gehret
- Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
- Applicant Address: US OH Sidney
- Assignee: Emerson Climate Technologies, Inc.
- Current Assignee: Emerson Climate Technologies, Inc.
- Current Assignee Address: US OH Sidney
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: F04C18/00
- IPC: F04C18/00 ; F01C19/00 ; B29D99/00 ; F04C27/00 ; F04C28/26 ; F04C18/02
Abstract:
Improved seal components for compressors, such as scroll compressors, are provided. Such seal components have a molded composite on a seal plate that is preformed, which serves as an improved face seal for floating seal assemblies. The preformed seal plate may be formed of a sintered powder metal or cast gray iron. The molded composite comprises a thermoplastic polymer and at least one reinforcing or lubricating particle. Methods of forming such seal components for a scroll compressor by injection molding are also provided.
Public/Granted literature
- US20140023541A1 INJECTION MOLDED SEALS FOR COMPRESSORS Public/Granted day:2014-01-23
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