Pipeline pigs

Details Pipeline pigs Pipeline pigs

F - Mech Eng,Light,Heat,Weapons

16

L

F16L 55/26 (2006.01) F16L 55/38 (2006.01)

Patent

CA 2240330

A pipeline pig comprises a body and at least one flexible annular outwardly extending seal on and around the body for sealingly contacting a pipeline interior wall under differential fluid pressure whereby to propel the pig along the pipeline. The pig also comprises fluid bypass duct means through the body and resilient frictional means on and extending from the body adapted to contact the pipeline interior wall and exert a drag on the pig. An adjustable bypass flow control means is provided which is adapted to regulate fluid flow through the duct means and thus the speed of the pig.

Affiliated with

Also associated with

Rating

Pipeline pigs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pipeline pigs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipeline pigs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1749091