LandOfFree - US Patents - Listing for Valves and valve actuation,Rotary valves,Butterfly

Valves and valve actuation – Rotary valves – Butterfly

Composite-action butterfly valve

Valves and valve actuation – Rotary valves – Butterfly

Control device for the throughput in a conduit portion or...

Valves and valve actuation – Rotary valves – Butterfly

Control valve

Valves and valve actuation – Rotary valves – Butterfly

Control valve device

Valves and valve actuation – Rotary valves – Butterfly

Corrosion-resistant overlay for the edge of butterfly valves

Valves and valve actuation – Rotary valves – Butterfly

Cryogenic valve seal

Valves and valve actuation – Rotary valves – Butterfly

Damper construction

Valves and valve actuation – Rotary valves – Butterfly

Damper mounting assembly

Valves and valve actuation – Rotary valves – Butterfly

Damper system with edge sealed damper blade and method of assemb

Valves and valve actuation – Rotary valves – Butterfly

Damper system with internal sealing channels and method of assem

Valves and valve actuation – Rotary valves – Butterfly

Damper valve having an adjustable seat

Valves and valve actuation – Rotary valves – Butterfly

Damper valve having an adjustable seat

Valves and valve actuation – Rotary valves – Butterfly

Device for controlling flowing media

Valves and valve actuation – Rotary valves – Butterfly

Device for mounting of a shutter in a piping of a heating or air

Valves and valve actuation – Rotary valves – Butterfly

Disc valve

Valves and valve actuation – Rotary valves – Butterfly

Disc valve with protected open disc

Valves and valve actuation – Rotary valves – Butterfly

Dislodging a throttle plate from ice formation

Valves and valve actuation – Rotary valves – Butterfly

Disposal closure valve

Valves and valve actuation – Rotary valves – Butterfly

Door attachment structure