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

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

Blowers for freezer system and methods of installation thereof

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

Blowing apparatus for refrigerators

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

Blunt tip turbine blade

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

Boat paddle

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

Boat propeller

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

Boat propeller

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

Boat propeller

Fluid reaction surfaces (i.e. – impellers) – Spiral blade or flow passage

Boat Propeller

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

Boat propeller

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

Boat propeller capable of being easily changed in pitch thereof

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

Boat propeller cover

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

Boat propeller having counter-rotating screws and provided with

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

Bolted joint for rotor disks and method of reducing thermal...

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

Bolted-on propeller blade

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

Boltless balance weight for turbine rotors

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

Boltless blade retainer for a turbine wheel

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

Boltless rotor blade retainer

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

Bond coat process for thermal barrier coating

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means

Bonded turbine disk for improved low cycle fatigue life