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

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

Member having internal cooling passage

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

Metal contoured blade for a reversible ceiling fan

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Irregular – flanged or channel forming blade surface

Metal contoured blade with rolled edges at impact surfaces

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

Metal hub for a helicopter rotor

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

Metal impeller blade manufactured by molding and method of...

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Welded – cemented or fused

Metal injection molded turbine rotor and metal shaft...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Metal-ceramic composite article and a method of producing the sa

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

Metal/composite spinner cone

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Metallic article with integral end band under compression

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Metallic blade having a composite inlay

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Metallic component of a gas turbine installation having protecti

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

Metered cooling slots for turbine blades

Fluid reaction surfaces (i.e. – impellers) – Method of operation

Method and a device for adjusting the pitch and stopping the...

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

Method and apparatus for a dispensing system with a dual...

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Method and apparatus for adjusting the pitch of a fan blade

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Sectional – staged or nonrigid working member

Method and apparatus for aeration using flexible blade impeller

Fluid reaction surfaces (i.e. – impellers) – Method of operation

Method and apparatus for altering the physical properties of...

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

Method and apparatus for assembling gas turbine engines

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means – Self-shifting or selectively adjustable mass

Method and apparatus for balancing a ceiling fan