Charles Yale Knight invented the sleeve valve ... a foolproof piston plunger device that rises to show when there’s flow and falls to show when there’s not. These overlaid diagrams should ...

There are an additional eight access ports for valves and instrumentation ... Hopkinson pressure bar test air gun as driver section is a fast-acting piston that replaces the diagram used in ...

Ferrari has filed a patent for an engine with pill-shaped pistons, a radical departure from traditional circular piston ...

Ferrari has filed a patent for an engine with oval-shaped pistons. The design shortens powertrain length without losing ...

The issue stems from a potentially defective piston ring, which may lead to increased oil consumption and could eventually damage the engine. Kia is recalling 137,256 Seltos and Soul models from ...

Due to heavy snow and ice, crews faced significant delays in locating the shut-off valves, officials said. Nearly 300 residents were relocated to hotel rooms provided by the city after their homes ...

At 68db, the dual-piston design is definitely quieter than ... geared toward professionals and has easy-to-find manuals, parts diagrams, and even up-to-date prices for around 47,000 parts (if ...