Drive device for screw centrifuges

Details Drive device for screw centrifuges Drive device for screw centrifuges

2005-07-15

2009-06-16

Cooley, Charles E (Department: 1797)

Imperforate bowl: centrifugal separators

Including specific device or structure for driving or...

C494S053000

Reexamination Certificate

active

07547273

ABSTRACT:
A drive device for screw centrifuges has a rotating drum driven by a drum driving motor, and a screw mounted coaxially in the drum and having a screw shaft. A screw drive motor for rotating the screw has a housing rotatably fixed to the drum and an electric torque motor rotatably fixed to the screw shaft and disconnected from the drum driving motor.

REFERENCES:
patent: 3343786 (1967-09-01), Sharples
patent: 5714858 (1998-02-01), Pieralisi
patent: 5941810 (1999-08-01), Gay
patent: 7041044 (2006-05-01), Gilbert
patent: 7358635 (2008-04-01), Fout et al.
patent: 7438678 (2008-10-01), Beyer
patent: 2006/0014619 (2006-01-01), Haider
patent: 2006/0183621 (2006-08-01), Beyer
patent: 2008/0196890 (2008-08-01), Fout et al.
patent: 3325566 (1985-01-01), None

Affiliated with

Also associated with

Rating

Drive device for screw centrifuges does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drive device for screw centrifuges, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drive device for screw centrifuges will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4087830