Imperforate bowl: centrifugal separators – Process
Patent
1989-07-11
1990-12-18
Coe, Philip R.
Imperforate bowl: centrifugal separators
Process
2103803, 494 27, 494 53, 494 84, B04B 1506, B04B 900
Patent
active
049783319
ABSTRACT:
A decanter centrifuge typically includes a bowl which is rotatable about its longitudinal axis and an independently rotatable screw conveyor mounted coaxially therein. A drive motor is provided to rotate the conveyor at a differential speed from that of the bowl, which has a separate drive motor. An engagement element, in the form of an indexing clutch, an over-running clutch or a selectively controllable clutching element, is provided between the conveyor drive motor and the bowl to simultaneously rotate the bowl and the conveyor during a cleaning in place operation of the centrifuge.
REFERENCES:
patent: 548717 (1895-10-01), Metzger
patent: 560632 (1896-05-01), Peck
patent: 560634 (1896-05-01), Peck
patent: 560635 (1896-05-01), Peck
patent: 1230560 (1917-06-01), Camp
patent: 1423583 (1922-07-01), Steps
patent: 2152562 (1939-03-01), Olcott
patent: 2443593 (1948-06-01), Birsch
patent: 2453791 (1948-11-01), Harstick
patent: 2476377 (1949-07-01), Le Clair
patent: 2603413 (1952-07-01), Orelind
patent: 2629547 (1953-02-01), Orelind
patent: 2649816 (1953-08-01), Kuster et al.
patent: 2655241 (1953-10-01), Hultberg
patent: 2919848 (1960-01-01), Howe
patent: 3494542 (1970-02-01), Craig et al.
patent: 3734399 (1973-05-01), Oas
patent: 3741466 (1973-06-01), Weiland
patent: 3802621 (1974-04-01), Merzenich
patent: 4036426 (1977-07-01), Little
patent: 4069966 (1978-01-01), Crosby et al.
patent: 4073431 (1978-02-01), Jager
patent: 4113171 (1978-09-01), Cyphelly
patent: 4129249 (1978-12-01), Todd
patent: 4155503 (1979-05-01), Sears
patent: 4223829 (1980-09-01), Bange
patent: 4240578 (1980-12-01), Jackson
patent: 4299353 (1981-11-01), Bruning et al.
patent: 4327862 (1982-05-01), Jakobs
patent: 4369915 (1983-01-01), Oberg et al.
patent: 4411646 (1983-10-01), Cyphelly
patent: 4416655 (1983-11-01), Bennett
patent: 4421502 (1983-12-01), Jakobs
patent: 4432747 (1984-02-01), Posse et al.
patent: 4496340 (1985-01-01), Redeker et al.
patent: 4581009 (1986-04-01), Kramer
Eberle Louis C.
Luchetta Joseph F.
Alfa-Laval AB
Coe Philip R.
Cooley Charles E.
LandOfFree
Method and apparatus for cleaning in place of a decanter centrif does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for cleaning in place of a decanter centrif, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for cleaning in place of a decanter centrif will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1423318