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

Valves and valve actuation – Rotary valves – Ball valve

Chemical dispensing system

Valves and valve actuation – Rotary valves – Butterfly

Chemically-resistant fluid control valves

Valves and valve actuation – Rotary valves – Ball valve

Circuit for controlling damp shock loading

Valves and valve actuation – Rotary valves – Butterfly

Clamshell throttle valve assembly

Cock with ball-shaped stopper

Combined metal and plastic diaphragm assembly for a valve

Valves and valve actuation – Rotary valves – Ball valve

Compact manifold trunnion ball valve

Valves and valve actuation – Rotary valves – Ball valve

Composite polyethylene and transition valve

Valves and valve actuation – Rotary valves – Seat or interface seal

Composite toroidal gasket ring for ball valves

Valves and valve actuation – Rotary valves – Seat or interface seal

Composite toroidal gasket ring for ball valves

Valves and valve actuation – Rotary valves

Composite valve seal

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

Control element for a ball valve

Valves and valve actuation – Rotary valves

Control valve

Valves and valve actuation – Rotary valves – Butterfly

Control valve

Valves and valve actuation – Rotary valves – Butterfly

Control valve device

Control valve having closely sealing effect

Valves and valve actuation – Rotary valves – Butterfly

Corrosion-resistant overlay for the edge of butterfly valves