Bladeless pump

Details Bladeless pump Bladeless pump

2006-04-25

2006-04-25

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

Smooth runner surface for working fluid frictional contact

C415S900000, C417S423100, C417S053000, C604S153000

Reexamination Certificate

active

07033132

ABSTRACT:
A pump which is bladeless, and uses a substantially cylindrical outer cylinder to rotate inside a ridged inner chamber.

REFERENCES:
patent: 3017848 (1962-01-01), Bishop
patent: 3738773 (1973-06-01), Tinker
patent: 3977976 (1976-08-01), Spaan et al.
patent: 4270882 (1981-06-01), Luijten et al.
patent: 4826394 (1989-05-01), Lotz
patent: 5088899 (1992-02-01), Blecker et al.
patent: 5254248 (1993-10-01), Nakamura
patent: 5507629 (1996-04-01), Jarvik
patent: 5900142 (1999-05-01), Maloney, Jr. et al.

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