Invention Grant
US08967986B2 Scroll fluid machine having seal member with plural linear cut arrangement
有权
具有多个线性切割装置的密封件的滚动流体机械
- Patent Title: Scroll fluid machine having seal member with plural linear cut arrangement
- Patent Title (中): 具有多个线性切割装置的密封件的滚动流体机械
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Application No.: US12813854Application Date: 2010-06-11
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Publication No.: US08967986B2Publication Date: 2015-03-03
- Inventor: Toshikazu Harashima , Yoshiyuki Kanemoto , Koji Fukui , Susumu Sakamoto
- Applicant: Toshikazu Harashima , Yoshiyuki Kanemoto , Koji Fukui , Susumu Sakamoto
- Applicant Address: JP Tokyo
- Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
- Current Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: McDermott Will & Emery LLP
- Priority: JP2009-199208 20090831
- Main IPC: F04C18/02
- IPC: F04C18/02 ; F01C19/00 ; F04C27/00
Abstract:
To provide a higher sealing capability irrespective of the pressure difference between compression chambers, lips having leading ends extended toward the inner surface of a recessed groove are formed. At least some of the lips have a base end that is shaped to reduce rigidity against extension of the lips.
Public/Granted literature
- US20110070116A1 SCROLL FLUID MACHINE Public/Granted day:2011-03-24
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