Invention Grant
- Patent Title: Multiple moving wall dry coal extrusion pump
- Patent Title (中): 多移动墙干煤挤压泵
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Application No.: US12758859Application Date: 2010-04-13
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Publication No.: US08439185B2Publication Date: 2013-05-14
- Inventor: Mark Andrew Fitzsimmons
- Applicant: Mark Andrew Fitzsimmons
- Applicant Address: US CA Canoga Park
- Assignee: Pratt & Whitney Rocketdyne, Inc.
- Current Assignee: Pratt & Whitney Rocketdyne, Inc.
- Current Assignee Address: US CA Canoga Park
- Agency: Carlson, Gaskey & Olds PC
- Main IPC: B65G15/00
- IPC: B65G15/00
Abstract:
A pump for transporting particulate material includes a passageway defined on each side between an inlet and an outlet by a moving wall.
Public/Granted literature
- US20110247919A1 MULTIPLE MOVING WALL DRY COAL EXTRUSION PUMP Public/Granted day:2011-10-13
Information query
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