Invention Application
- Patent Title: Piston type compressor
- Patent Title (中): 活塞式压缩机
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Application No.: US10086479Application Date: 2002-02-28
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Publication No.: US20020121189A1Publication Date: 2002-09-05
- Inventor: Masakazu Murase , Tatsuya Koide , Takayuki Imai
- Priority: JP2001-058214 20010302
- Main IPC: F01B003/00
- IPC: F01B003/00
Abstract:
A piston type compressor has a housing, a cylinder block and a piston. The cylinder block is fixed to the housing. The piston is accommodated in the cylinder block. A piston ring is provided between the cylinder block and the piston. A sealing coat is made of soft metal, and is provided between the piston ring and the piston.
Public/Granted literature
- US06705207B2 Piston type compressor Public/Granted day:2004-03-16
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