Norgren Gmbh

Christopher Edward Narborough

John Michael Morris

Mark Edward Byers Sealy

Patrick Williams

William Benjamin Boult

A bypass valve () that regulates a flow of a fluid in a waste heat recovery system () is provided. The bypass valve () comprises a valve housing (), an expander poppet () coupled to the valve housing () and adapted to prevent the flow of the fluid to an expander (), and a valve stem () with at least a portion disposed in the valve housing () wherein the valve stem () is adapted to displace the expander poppet () to allow the fluid to flow to the expander (), and regulate the flow of the fluid.

Bypass valve

A waste heat recovery system () for an engine (), comprises a fluid supply (); two or more evaporators () adapted to receive waste heat from an engine (); a valve module () including an inlet port () in fluid communication with the fluid supply (), a first outlet port () in fluid communication with a first evaporator () of the two or more evaporators (), and a second outlet port () in fluid communication with a second evaporator () of the two or more evaporators (), the module being adapted to selectively provide a fluid communication path between the fluid supply () and one or more of the two or more evaporators (). A fluid control module () for a waste heat recovery system () with a 10 working fluid is provided. The static seal fluid control module () includes a module body () at least partially enclosing a pump () and at least one valve () wherein no atmospheric dynamic seals retain the working fluid in the static seal fluid control module ().

Fluid control module for waste heat recovery systems

A flapper exhaust diverter valve () is provided. The flapper exhaust diverter valve () includes a valve body () comprising an exhaust inlet (), an evaporator outlet (), and a bypass outlet (). The flapper exhaust diverter valve () also includes a flapper assembly () that is rotatably coupled to the valve body () at a first distal end () of the flapper assembly ().

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Derbyshire, United Kingdom

Christopher Edward Narborough