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

Fluid reaction surfaces (i.e. – impellers) – Ambient fluid or exhaust gas directed through hub – fairing...

Propeller and coupling member

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

Propeller and impeller blade configuration

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

Propeller and impeller constructions

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

Propeller assembly

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting

Propeller assembly

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

Propeller assembly

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting

Propeller assembly

Fluid reaction surfaces (i.e. – impellers) – Projecting blade axis offset from rotation axis

Propeller assembly

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting

Propeller assembly for a marine vehicle

Fluid reaction surfaces (i.e. – impellers) – Having clutch or brake means

Propeller assembly for an underwater device

Fluid reaction surfaces (i.e. – impellers) – Ambient fluid or exhaust gas directed through hub – fairing...

Propeller assembly for marine engine

Fluid reaction surfaces (i.e. – impellers) – Ambient fluid or exhaust gas directed through hub – fairing...

Propeller assembly including a spiral wound spring

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting

Propeller assembly incorporating improved locking structure

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

Propeller blade

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

Propeller blade

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment

Propeller blade assembly

Fluid reaction surfaces (i.e. – impellers) – Having lubricating – sealing – packing or specific bearing...

Propeller blade bearing, especially for propeller blades of...

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

Propeller blade configuration

Utility Patent

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

Propeller blade counterweight