Invention Grant
- Patent Title: Process water lift station apparatus
- Patent Title (中): 加工水电站设备
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Application No.: US12841300Application Date: 2010-07-22
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Publication No.: US08439648B2Publication Date: 2013-05-14
- Inventor: Roy Harrison McIntyre
- Applicant: Roy Harrison McIntyre
- Applicant Address: US TX Houston
- Assignee: National Oilwell Varco, L.P.
- Current Assignee: National Oilwell Varco, L.P.
- Current Assignee Address: US TX Houston
- Agency: The JL Salazar Law Firm, pllc
- Main IPC: F04B49/04
- IPC: F04B49/04

Abstract:
A lift station containing a tube, an access box connected to the tube, and an inner pipe that is removable, positioned in the tube that can be used to contain and discharge process water. The design aids in construction and maintenance and can detect leaks that can reduce process water contamination of surrounding soil.
Public/Granted literature
- US20120018017A1 PROCESS WATER LIFT STATION APPARATUS Public/Granted day:2012-01-26
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