LandOfFree - US Patents - Listing for Fluid reaction surfaces (i.e., impellers)

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Openwork

Agitating vane

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Apertured or permeable

Agitating vane

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Radially extending web or end plate

Agitator flotation cell for the preparation of minerals and coal

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Tined or irregular periphery

Air blower apparatus having blades with outer peripheral bends

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Air blower for a refrigeration unit

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Air circulating fan and motor with separable safety guard

Fluid reaction surfaces (i.e. – impellers) – Combined or convertible – Hub lubrication or seal

Air circulation fan with removable shroud

Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure

Air circulator fan

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Radial flow devices

Air conditioner with condensate slinging fan

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Air conveying device on a radiator for water-cooled internal com

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...

Air cooled aerofoil

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Reverse curve surface

Air cooled bucket for a turbine

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...

Air cooled turbine airfoil

Fluid reaction surfaces (i.e. – impellers) – With fluid passage in working member communicating with... – Air and watercraft propellers

Air cooled turbine blade

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means

Air craft propeller assembly with composite blades

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...

Air deflector for a cooling circuit for a gas turbine blade

Fluid reaction surfaces (i.e. – impellers) – With fluid passage in working member communicating with... – Both inlet and outlet to working fluid

Air driven propeller

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment

Air driven turbine having a blade pitch changing mechanism inclu

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Plural diverse condition responsive

Air driven turbine including a blade pitch control system