초록 ▼

There is disclosed a fiber disseminator conduit comprised of a vertical column having two sources of a gas (normally air) wherein one source provides a continuous stream of a suspension gas (such as air) to effect dispersion and separation of the particles or fibers and cause the particles and fiber

There is disclosed a fiber disseminator conduit comprised of a vertical column having two sources of a gas (normally air) wherein one source provides a continuous stream of a suspension gas (such as air) to effect dispersion and separation of the particles or fibers and cause the particles and fibers to rise to a test portion thereof and a second source of intermittent gas stream below the first source to raise clumps of the particles and fibers to the first source of suspension gas.

대표청구항 ▼

A fiber disseminator which comprises: a vertically-disposed vessel having lower, intermediate and upper chambers, said upper chamber being of larger cross-section than said lower chamber; a top wall formed of a transparent material dispersed over said upper chamber of said vessel; first conduit mean

A fiber disseminator which comprises: a vertically-disposed vessel having lower, intermediate and upper chambers, said upper chamber being of larger cross-section than said lower chamber; a top wall formed of a transparent material dispersed over said upper chamber of said vessel; first conduit means for intermittently introducing a suspension media into a lower portion of said lower chamber, and for upwardly dispersing said fibers from a stored position in said lower chamber to a dispersed position in said intermediate and upper chambers; second conduit means for continuously introducing said suspension media into said intermediate and upper chambers for separating and transporting said fibers through said upper chamber; and orifice means for ejection of separated fibers and venting of said suspension media from said upper chamber of said fiber disseminator, said orifice means including an opening positioned in a top end of said upper chamber; said disseminator permitting dispersion of a known deposition of fiber of a controlled and selected size.