Similar synthetic nanofiber media. Similar results.quote:Originally posted by RobertC:quote:Originally posted by Tim Vipond:
No magic. The much smaller nanofibers just filter better than microfibers, hold more particles, and flow better as explained: http://www.asia.donaldson.com/...talibrary/050272.pdf . And patented: http://www.google.com/patents?...v=onepage&q=&f=false .
The paper is for air filters. Not directly applicable. else we'd be seeing depth media air filters, but we don't.
Donaldson has proven the technology 20 years. You can prove it to yourself with extended oil drains and UOA.quote:As for patents. No proof of workability is required. Perpetual motion machines have patents.
Similar synthetic nanofiber media, similar results. Proven by 20 years of used oil analysis.quote:AND, since the patent covers air filtration, how does it apply to oil?
. Of course. Proven for the past 20 years by Donaldson, 5 years by AMSOIL. Tested by Independent World Renown SouthWest Research Institute .quote:Is the spun coating tough enough to stand the flow regime?
These are automotive, truck and motorcycle filters. So the fluid dynamics would be in those ranges. Also defined by ISO 4548-12. Donaldson is the expert. The technology has proven itself for 20 years. Contact them for more details.quote:Compare and contrast:
Fluid dynamics is what I am after
Particle make up
Forces applied by the fluid. (Consider air a fluid in this case)