Rotary kinetic fluid motors or pumps – Axial flow runner with blades extending radially inward and...
Reexamination Certificate
2005-08-23
2008-12-30
Edgar, Richard (Department: 3745)
Rotary kinetic fluid motors or pumps
Axial flow runner with blades extending radially inward and...
C415S091000, C416S175000, C416S203000
Reexamination Certificate
active
07470105
ABSTRACT:
A cylindrical rotor with internal blades, configured by a ring of variable diameter and length according to necessity, as well as the blade quantity, pitch, surface and angle in its interior, being the assembly made of different materials.
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patent: 20301041 (2003-09-01), None
patent: 2839266 (2003-11-01), None
Christopher & Weisberg P.A.
Edgar Richard
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