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

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received by continuous circumferential channel

Blade platform

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

Blade platform cooling

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

Blade platform seal for ceramic/metal rotor assembly

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

Blade platforms for a rotor assembly

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

Blade profile for aircraft rotor and rotor comprising same

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

Blade profile for rotary wing of an aircraft

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Formed with main spar

Blade provided with a horizontally-wound spar, and a method...

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

Blade rack structure for a ceiling fan

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

Blade retainer

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

Blade retainer assembly

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

Blade retention

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

Blade retention apparatus for gas turbine rotor

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

Blade retention apparatus with elastomeric preload

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

Blade retention arrangement

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

Blade retention bearing for helicopter rotor

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade straddles carrier

Blade retention feature for saddle fir tree root blades of turbo

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

Blade retention pin system for a helicopter blade folding system

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

Blade retention scheme using a retention tab

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

Blade retention system