Pipeline pig

Details Pipeline pig Pipeline pig

2005-03-09

2009-11-17

Wilson, Lee D (Department: 3727)

Brushing, scrubbing, and general cleaning

Implements

Pipe, tube, or conduit cleaner

C254S13430R

Reexamination Certificate

active

07617558

ABSTRACT:
A device can travel along a pipeline which has fluid flowing along the pipeline. The device is able to extract power from the fluid flow in the pipeline and to use that power to move the device along the pipeline against the fluid flow. The device is arranged in a series of coupled modules.

REFERENCES:
patent: 3395759 (1968-08-01), Talley, Jr.
patent: 4007784 (1977-02-01), Watson et al.
patent: 4189186 (1980-02-01), Snyder
patent: 4645149 (1987-02-01), Lowe
patent: 6190090 (2001-02-01), Campbell et al.
patent: 6415722 (2002-07-01), Reis
patent: 6460616 (2002-10-01), Simpson
patent: 6722442 (2004-04-01), Simpson
patent: 6769321 (2004-08-01), Appleton et al.
patent: 6775872 (2004-08-01), Appleton et al.
patent: 6880195 (2005-04-01), Bahari et al.
patent: 6944902 (2005-09-01), Richter et al.
patent: 2007/0214590 (2007-09-01), Boe
patent: 669127 (1989-02-01), None
patent: 2756561 (1979-06-01), None
patent: 2167829 (1996-06-01), None
patent: WO 86/01751 (1986-03-01), None

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