Title:
DISPOSABLE SELF-DRIVING TYPE CENTRIFUGAL SEPARATOR ROTOR ASSEMBLY
Document Type and Number:
Japanese Patent JP3623429
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a disposable cone stack self driving type centrifugal separation rotor assembly for separating a granular material from a circulating oil flow.
SOLUTION: The rotor assembly 20 has 1st and 2nd rotor shell parts 22, 23 formed by injection molding a plastic. The rotor shell parts are welded at engaging edge parts 26, 27 with ultrasonic to form a surrounding shell provided with a hollow part. An injection molded plastic made supporting hub 25 is incorporated into the center opening part of the rotor shell lower half part to exist inside the hollow part to extend upward and an injection molded plastic made supporting/matching spool 24 is incorporated into the center opening part of the rotor shell upper part to exist inside the hollow part to extend downward. A cone stack assembly 21 provided with injection molded plastic made plural separation cones is arranged to form a matching stack, located inside the hollow part and assembled to make the supporting hub 25 and the spool 24 co-operate with each other.
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Inventors:
Peter Kay Herman
Ismail Bagsi
Byron A. Pardu
Mike Conrad
Mike Yoost
Richard Jensen
Ismail Bagsi
Byron A. Pardu
Mike Conrad
Mike Yoost
Richard Jensen
Application Number:
JP2000205117A
Publication Date:
February 23, 2005
Filing Date:
July 06, 2000
Export Citation:
Assignee:
Fleetguard Inc.
International Classes:
B04B7/14; B04B1/06; B04B1/08; B04B5/00; B04B7/08; (IPC1-7): B04B7/14; B04B1/06; B04B7/08
Domestic Patent References:
| JP47039835A | ||||
| JP47011706B1 | ||||
| JP49013417Y1 |
Foreign References:
| US5637217 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Kunihiro Sano
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Kunihiro Sano