Liquid purification or separation – Processes – Separating
Patent
1985-06-07
1987-01-13
Fisher, Richard V.
Liquid purification or separation
Processes
Separating
210787, 210371, 494 27, 494 40, B04B 1100, B04B 708
Patent
active
046363190
ABSTRACT:
In order to subject a valve within the rotor of a centrifugal separator to a certain liquid pressure, the rotor being supported by a vertical drive shaft (13), a liquid surface is maintained during operation of the rotor very close to the axis of the rotor, this surface being formed within a central channel (12) through said drive shaft (13). The lower end of the drive shaft, in which the channel (12) opens axially through an orifice (31) having its surrounding edge at the desired radial level for the liquid surface, is rotated in a liquid body which is kept in a container (25) below the drive shaft (13).
REFERENCES:
patent: 1050720 (1913-01-01), Raasloff et al.
patent: 2454929 (1948-11-01), Kempton
patent: 3079069 (1963-02-01), Thylefors
patent: 3255958 (1966-06-01), Simon
patent: 3403849 (1968-10-01), Thylefors
patent: 3460750 (1969-08-01), Silla
patent: 3797662 (1974-03-01), Titus
patent: 4015773 (1977-04-01), Thylefors
patent: 4103822 (1978-08-01), Stroucken
patent: 4159798 (1979-07-01), Grimwood et al.
patent: 4401429 (1983-08-01), Koslowski
ALFA-Laval Separation AB
Evans Linda S.
Fisher Richard V.
Hapgood Cyrus S.
LandOfFree
Maintaining closing-liquid level in centrifuges, for operating s does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Maintaining closing-liquid level in centrifuges, for operating s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Maintaining closing-liquid level in centrifuges, for operating s will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2354509