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

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

Device for measuring the displacement travel of a hydraulic...

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Adjustable

Device for mounting blades on a propeller hub with...

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

Device for optimizing and adjustment of steam balance hole area

Fluid reaction surfaces (i.e. – impellers) – Oscillatory reaction motion – Compound motion

Device for producing a directed fluid flow

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to condition of torque or thrust of device or...

Device for providing assistance to the pilot of a rotorcraft...

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

Device for securing rotor blades to a rotor, especially of a gas

Fluid reaction surfaces (i.e. – impellers) – Working member foldable – pivotable or collapsible to non-use... – Member movement in rotation plane

Device for simultaneously interlocking a plurality of actuators

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

Device for stirring a liquid

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

Device for the demounting of blades of a turbine or of a...

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

Device for the reduction of secondary losses in a bladed flow du

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Blades projecting axially from concavo-convex annular web

Device for the transmission of moment from a drive unit to a tra

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

Device for transmitting torque to brittle impellers of fluid flo

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Including movement limit stop or damping means

Device incorporating retractable stops for limiting the flapping

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Lead-lag type rotor blade movement

Device of retractable stops for rotor blades of giroplanes, and

Fluid reaction surfaces (i.e. – impellers) – Float supported

Device to convert the energy of a fluid in motion

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

Device to lock the blades of a turboblower and to fasten the fro

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

Device to secure vanes to a rotor

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

Device with retractable double anti-cone stops ring, and rotor h

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

Devices for operating variable-pitch propellers