LandOfFree - US Patents - Listing for Fluid handling,Systems

Sliding metal seal valve mechanism

Fluid handling – Systems – With flow control means for branched passages

Sliding plate valve

Fluid handling – Systems – Flow path with serial valves and/or closures

Sliding reconstitution device with seal

Fluid handling – Systems – Flow path with serial valves and/or closures

Sliding sleeve seal for use in fluid coupling devices

Sliding spool type valve and method of making the same

Slotted sleeve for a rotary valve

Fluid handling – Systems – With selective motion for plural valve actuator

Slow closing faucet

Fluid handling – Systems – Flow path with serial valves and/or closures

Slow opening and fast closure gas valve

Slow start valve

Fluid handling – Systems – Supply and exhaust

Slow starting valve

Fluid handling – Systems – Multiple inlet with single outlet

Slow-close apparatus for minimizing water hammer and/or shock wa

Fluid handling – Systems – Flow path with serial valves and/or closures

Slow-opening gas valve

Fluid handling – Systems – Sequentially progressive opening or closing of plural valves

Slurry gate valve

Fluid handling – Systems – Valves with separate – correlated – actuators

Smooth vent valve

Fluid handling – Systems – Flow path with serial valves and/or closures

Snap and seal coupler for refrigeration systems

Fluid handling – Systems – Flow path with serial valves and/or closures

Snap closure coupling for flowing-media ducts

Fluid handling – Systems – Flow path with serial valves and/or closures

Snap-fitting pipe connecting device

Fluid handling – Systems – With flow control means for branched passages

Snap-together modular manifold construction

Fluid handling – Systems – Plural noncommunicating flow paths

Snifter valve useful in control means for a piston in a cylinder