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

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

High twist composite blade

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

High velocity fan

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

High velocity fan

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

High volume low speed fan

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

High-CR precision casting materials and turbine blades

Fluid reaction surfaces (i.e. – impellers) – Radially extensible or retractible rotor working member

High-efficiency turbine, in particular for exploiting wind power

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

High-efficiency turbo-machine impellers

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

High-efficiency windmill

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

High-flow low torque fan

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

High-lift airfoil with bulbous leading edge

Fluid reaction surfaces (i.e. – impellers) – Lashing between working members or external bracing – Peripheral

High-performance propeller

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

High-pumping fan with ring-mounted bladelets

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

High-pumping, high-efficiency fan with forward-swept blades

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

High-temperature behavior of the trailing edge of a high...

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Higher efficiency wind motor with receptors of diminished drag c

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

Higher harmonic control apparatus for a helicopter rotor

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Formed with main spar

Highly extensible power and/or signal transmission cable as...

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

Highly slenderness rotor

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

Hinged and quick mount guard for an electric fan