Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate
2007-11-27
2007-11-27
Koczo, Jr., Michael (Department: 3746)
Pumps
Motor driven
Electric or magnetic motor
C310S086000, C310S090000, C417S369000
Reexamination Certificate
active
11106664
ABSTRACT:
In a pump conveying a supercritical fluid or a liquid are provided stator slots and motor mold members which are charged between the stator slots, so as to have a stator can of a motor driving the pump from the outside thereof. Additionally, by providing a main shaft of a motor driving the pump and bearings supporting the main shaft with clearance-fitting and by tightening inner rings of the bearings to the main shaft in an axial direction, the bearings are fixed to the main shaft.
REFERENCES:
patent: 2419588 (1947-04-01), Pasco
patent: 2718193 (1955-09-01), Zimsky
patent: 2965386 (1960-12-01), Buske
patent: 3518471 (1970-06-01), Wightman et al.
patent: 5291087 (1994-03-01), Pollick et al.
patent: 61-31717 (1986-02-01), None
patent: 5-271465 (1993-10-01), None
patent: 6-31198 (1994-08-01), None
patent: 9-280190 (1997-10-01), None
patent: 11-324971 (1999-11-01), None
patent: 2001-241393 (2001-09-01), None
patent: 2001-271939 (2001-10-01), None
patent: 2001-280296 (2001-10-01), None
patent: 2002-39091 (2002-02-01), None
patent: 2003-56469 (2003-02-01), None
patent: WO-01/86158 (2001-11-01), None
Maekawa Masatake
Mitsuda Kimihiko
Osada Toshiyuki
Tagawa Masashi
Yamamoto Yasuharu
Birch & Stewart Kolasch & Birch, LLP
Koczo, Jr. Michael
Mitsubishi Heavy Industries Ltd.
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