LandOfFree - US Patents - Listing for Fluid handling

Fluid handling – Destructible or deformable element controlled – Destructible element

Valve element

Valve element unit and gate valve apparatus

Fluid handling – With casing – support – protector or static constructional... – Guards and shields

Valve enclosure

Fluid handling – Inflatable article – With pressure-responsive pressure-control means

Valve enclosure assembly

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing

Valve especially for controlling particulate solids flow

Valve especially suitable for use in filling machines

Fluid handling – Inflatable article – With pressure-responsive pressure-control means

Valve extension

Fluid handling – Systems – Multiple inlet with single outlet

Valve fitting with integral stops

Fluid handling – Line condition change responsive valves – Direct response valves

Valve flange connection

Fluid handling – Line condition change responsive valves – Direct response valves

Valve flapper with bands of different deflectibility

Fluid handling – Processes – Cleaning – repairing – or assembling

Valve flapper with dynamic circumference seal

Fluid handling – Back flow prevention by vacuum breaking – Air vent in liquid flow line

Valve fluid control device and fluid backflow protection device

Fluid handling – With indicator – register – recorder – alarm or inspection means – Fluid pressure responsive indicator – recorder or alarm

Valve fluid pressure leakage signaling

Valve for a bathroom faucet

Fluid handling – Self-proportioning or correlating systems – Supply and exhaust type

Valve for a burner system

Fluid handling – Line condition change responsive valves – Direct response valves

Valve for a cooking utensil

Fluid handling – Inflatable article – With cap

Valve for a dunnage bag

Valve for a fire hose line

Fluid handling – Line condition change responsive valves – Direct response valves

Valve for a fuel delivery unit