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

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

Simultaneous plural-directional flow motor

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

Single curvature fan wheel of a diagonal flow fan

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

Single curvature fan wheel of a diagonal flow fan

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

Single lever power controller for manned and unmanned aircraft

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

Single lever power controller for manned and unmanned aircraft

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

Single piece impeller having radial output

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

Single port impeller

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot

Single ring blade retaining assembly

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

Single-blade impeller for centrifugal pumps

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

Single-curvature fan wheel of diagonal-flow fan

Fluid reaction surfaces (i.e. – impellers) – With illumination means

Single-throw switch circuit controlling a ceiling fan and light

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

Skirted turbine blade

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

Slant-tier turbine airfoil

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

Sleeve connectors for turbines

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Distally supported on radial arm

Slide in, hook and fold out ceiling fan blades

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

Slip inhibiting boat propeller

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

Slot cooled blade tip

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

Slotted impingement cooling of airfoil leading edge

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Smoke exhauster having improved fan device