LandOfFree - US Patents - Listing for Fluid handling

Control of fluid flow

Control of fluid flow by oval shaped valve member containing a c

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

Control of fluid flow using a flexible disc

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

Control of fluid flow using longitudinally movable disc

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

Control of fluid flow using precisely positioned disc

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems

Control of fluid pressure circuits

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

Control of fluids

Fluid handling – Processes – With control of flow by a condition or characteristic of a...

Control of fuel gas blending

Fluid handling – With heating or cooling of the system

Control of the viscosity of fuel oil for burners

Control of two stage valves

Fluid handling – Systems – Multi-way valve unit

Control organ for gaseous and liquid media

Fluid handling – With heating or cooling of the system – Circulating fluid in heat exchange relationship

Control spear for use in a passage for conducting dust-containin

Fluid handling – Systems – Multi-way valve unit

Control spool valve

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

Control station for pressurized gases

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

Control stop and flushing system

Reexamination Certificate

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

Control stop cap friction ring

Reexamination Certificate

Fluid handling – Systems – Programmer or timer

Control system

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

Control system

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems

Control system

Reexamination Certificate