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

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

Method of balancing fan rotors, particularly electric fans for u

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

Methods and apparatus for assembling rotatable machines

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

Molded cooling fan

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

Non-integral balanced coverplate and coverplate centering...

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

Offset center of gravity radial damper

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

Pendulum for damping or eliminating low excitation frequencies

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

Propeller blade counterweight

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

Propeller fan construction

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

Resonator device for damping the vibrations of a rotor of a rota

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

Rotor balancing device and method

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

Rotor blade balance weight assembly

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

Rotor blade out-of-plane centrifugal pendulums

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

Rotor blade tipweight assembly

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

Rotor disk balancing device, disk fitted with such a device...

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

Rotor head pendular resonator

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

Rotor system vibration absorber

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

Rotor with rotor head vibration suppressor comprising...

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

Single port impeller

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

Spherical bifilar tuning pin bushing