Agitating – Stirrer within stationary mixing chamber – Magnetic stirrer
Reexamination Certificate
2005-02-15
2005-02-15
Soohoo, Tony G. (Department: 1723)
Agitating
Stirrer within stationary mixing chamber
Magnetic stirrer
C366S314000
Reexamination Certificate
active
06854877
ABSTRACT:
A mixer for an aseptic liquid in a vessel having a wall comprising a weldment post having a distal extremity inside the wall and having a proximal extremity outside the wall. The weldment post has a bore therein extending out through the proximal extremity of the weldment post. A motor driven magnet drive assembly is disposed in the bore in the weldment post. A hub carrying impellers is rotatably mounted on the weldment post. A magnet driven assembly is mounted in the hub and is disposed in close proximity to the magnet drive assembly but is separated therefrom by a liquid-tight seal. The magnet drive assembly includes a plurality of circumferentially spaced apart driven permanent magnets which are caged by bars to prevent movement of the driven permanent magnets with respect to the hub.
REFERENCES:
patent: 3279765 (1966-10-01), Sato et al.
patent: 4993841 (1991-02-01), Lofgren et al.
patent: 5393142 (1995-02-01), Meier
patent: 5407272 (1995-04-01), Meier
patent: 5470152 (1995-11-01), Rains
patent: 5478149 (1995-12-01), Quigg
patent: 5758965 (1998-06-01), Gambrill et al.
patent: 5779359 (1998-07-01), Gambrill et al.
patent: 5906105 (1999-05-01), Ugolini
patent: 6065865 (2000-05-01), Eyraud et al.
patent: 6206562 (2001-03-01), Eyraud et al.
patent: 6467944 (2002-10-01), Ugolini
Embury Mark R.
Greear Donald W.
Hoobyar Luther Thomas
Aseptic Controls Investment Co.
Soohoo Tony G.
LandOfFree
Mixer for aseptic liquids does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mixer for aseptic liquids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mixer for aseptic liquids will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3511245