LandOfFree - US Patents - Listing for Fluid handling

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

Bi-directional shaftless butterfly valve

Fluid handling – Line condition change responsive valves – Bi-directional flow valves

Bi-directional snub valve

Fluid handling – Line condition change responsive valves – Bi-directional flow valves

Bi-directional vent and overpressure relief valve

Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device

Bi-leaflet heart valve

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

Bi-petal l check-valve construction

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

Bi-stable electrically operated valve

Fluid handling – Systems – Multi-way valve unit

Bi-stable valve apparatus

Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve

Bi-stable, three condition flush tank system

Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface

Bias spring structure for pressure regulators

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

Biased open direct response valve with damping means

Fluid handling – Inflatable article

Bicycle pump valve

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

Bidet valve

Fluid handling – Systems – Dividing into parallel flow paths with recombining

Bidet with anti-scalding valve assembly

Fluid handling – Line condition change responsive valves – Bi-directional flow valves

Bidirectional cartridge valve

Fluid handling – Processes

Bidirectional check valve

Fluid handling – Line condition change responsive valves – Bi-directional flow valves

Bidirectional check valve

Fluid handling – Line condition change responsive valves – Bi-directional flow valves

Bidirectional check valve for hydraulic system

Fluid handling – Systems – Supply and exhaust

Bidirectional control valve

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

Bidirectional control valve