Centrifugal separator and analyzer provided with same

Details Centrifugal separator and analyzer provided with same Centrifugal separator and analyzer provided with same

2011-05-17

2011-05-17

Griffin, Walter D (Department: 1774)

Imperforate bowl: centrifugal separators

Including plurality of miniature bowls distrubuted about...

Having bowls, or holders therefor, pivotaby attached to...

Reexamination Certificate

active

07942800

ABSTRACT:
The present invention relates to a centrifugal separator (5) including a rotor (51) which pivotally supports a container (9) including an upper opening (90B) and which is to be rotated to apply a centrifugal force to the container (9). The rotor (51) includes an evaporation preventer (55A) for preventing separation target liquid contained in the container (9) from evaporating when the rotor (51) is rotated. The evaporation preventer (55A) includes a standing wall (55Ab) which is positioned in front of the upper opening (90B) when the container (9) is pivoted by rotating the rotor (51).

REFERENCES:
patent: 4342419 (1982-08-01), Conway
patent: 7150858 (2006-12-01), Matsuda et al.
patent: 2003/0185710 (2003-10-01), Matsuda et al.
patent: 2003/0199382 (2003-10-01), Moscone, Sr.
patent: 53-131567 (1978-11-01), None
patent: WO 02/016043 (2002-02-01), None
International Search Report from corresponding PCT/JP2005-019556, mailed Jan. 24, 2006.

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