Invention Grant
- Patent Title: Shaftless centrifugal pump
- Patent Title (中): 无轴离心泵
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Application No.: US12534046Application Date: 2009-07-31
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Publication No.: US08267645B2Publication Date: 2012-09-18
- Inventor: Christopher M. Brunner , Jason Ives , David W. Chilcoat
- Applicant: Christopher M. Brunner , Jason Ives , David W. Chilcoat
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Bracewell & Giuliani LLP
- Main IPC: F04D29/22
- IPC: F04D29/22
Abstract:
A centrifugal pump has impellers that are not connected by a central shaft. More specifically, each of the impellers has a separate hub segment that interlocks with an adjacent hub segment from another impeller. The hub segments are rotated in unison with each other to rotate the impellers.
Public/Granted literature
- US20110027077A1 SHAFTLESS CENTRIFUGAL PUMP Public/Granted day:2011-02-03
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