发明授权
- 专利标题: Compressor having discharge valve means adapted to enhance the coefficient of performance of the compressor
- 专利标题(中): 具有适于提高压缩机性能系数的排放阀装置的压缩机
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申请号: US783834申请日: 1985-10-03
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公开(公告)号: US4668172A公开(公告)日: 1987-05-26
- 发明人: Tsunenori Shibuya , Yutaka Ishizuka
- 申请人: Tsunenori Shibuya , Yutaka Ishizuka
- 申请人地址: JPX Tokyo
- 专利权人: Diesel Kiki Co., Ltd.
- 当前专利权人: Diesel Kiki Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX58-19292 19830212
- 主分类号: F04C29/12
- IPC分类号: F04C29/12 ; F04C18/344 ; F04C29/00 ; F16K15/16
摘要:
A cylinder has at least one valve seating surface-forming portion which has an outer surface formed therein with at least one recess, the bottom surface of which serves as a valve seating surface. A discharge valve is arranged on the valve seating surface-forming portion to close or open outlet holes each formed in corresponding ones of the valve seating surface. The discharge valve has at least one valve body formed of an elastic plate member disposed in close contact with a corresponding one of the valve seating surface. Preferably, the valve seating surface is arcuately concavely curved and the corresponding valve body has a correspondingly curved surface. The outlet holes are each formed in a thinnest portion of the valve seating surface-forming portion.
公开/授权文献
- US5148563A Custom orthotic bracing system 公开/授权日:1992-09-22
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