Particle build-up prevention in flowing systems

Details Particle build-up prevention in flowing systems Particle build-up prevention in flowing systems

2005-09-20

2005-09-20

Lee, Kevin (Department: 3753)

Fluid handling

Processes

Cleaning, repairing, or assembling

C137S242000

Reexamination Certificate

active

06945268

ABSTRACT:
A system serves to prevent or remove particle build-up in flowing systems, wherein a fluid flows in a conduit to a valve body. A mechanical shock is periodically generated in the valve body that is of a sufficient magnitude to disturb any particle attachment in the conduit or the valve body. The shock may be generated via direct impact with the valve body or passively using the fluid flowing in the conduit.

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patent: 5625656 (1997-04-01), Hettiarachchi et al.
patent: 5719911 (1998-02-01), Hettiarachchi et al.
patent: 5918272 (1999-06-01), Snyder et al.

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