Fluid handling – Systems – Dividing into parallel flow paths with recombining
Patent
1977-05-31
1980-02-05
Nilson, Robert G.
Fluid handling
Systems
Dividing into parallel flow paths with recombining
406153, 417197, F16K 1900
Patent
active
041867726
ABSTRACT:
An eductor-mixer system in which pressurized working fluid is discharged through a nozzle as a concentric, high speed jet flowing past the end of an inlet tube into a mixing chamber for generating a vacuum thereby to positively draw a pressure transportable material through the inlet tube and into the mixing chamber and for mixing with the working fluid to form a dispersion with the walls of the mixing chamber being spaced from the projected path of the jet. A bypass is disclosed for the flow of pressurized working fluid around the nozzle thereby to control the amount of material drawn into the eductor-mixer. A recycle system is also disclosed which withdraws a portion of the mixed dispersion and recirculates it through the nozzle for shearing as it passes through the nozzle. Additional material and/or working fluid may be added so as to vary the concentration level or quality of the resulting dispersion.
REFERENCES:
patent: 992144 (1911-05-01), Babcock
patent: 1116971 (1914-11-01), Barker
patent: 1458523 (1923-06-01), Coutant
patent: 1724625 (1929-08-01), Sweeny
patent: 1806287 (1931-05-01), Forrest
patent: 1901797 (1933-03-01), Black
patent: 2100185 (1937-11-01), Engstrand
patent: 2310265 (1943-02-01), Sweeny
patent: 2695265 (1954-11-01), Degnen
patent: 2722372 (1955-11-01), Edwards
patent: 3152839 (1964-10-01), Edwards
patent: 3166020 (1965-01-01), Cook
patent: 3175515 (1965-03-01), Cheely
patent: 3186769 (1965-06-01), Howlett
patent: 3276821 (1966-10-01), Edwards
patent: 3368849 (1968-02-01), Cheely
patent: 3720482 (1973-03-01), Tell
patent: 3777775 (1973-12-01), Handleman
patent: 4007694 (1977-02-01), Fowler
patent: 4055870 (1977-11-01), Furutsutsumi
ASME Paper No. 74-FE-18, Journal of Fluids Engineering, R.G. Cunningham, "Gas Compression with the Liquid Jet Pump".
ASM Paper No. 74-FE-17, Journal of Fluids Engineering, R. G . Cunningham and R. J. Dopkin, "Jet Breakup and Mixing Lengths for the Liquid Jet Gas Pump".
LandOfFree
Eductor-mixer system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Eductor-mixer system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Eductor-mixer system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2176760