The ultraminiature M3SV-N threaded slide-sleeve valve controls gas or liquid in an in-line configuration. The 4.6-gm valve can be attached directly in a fluid circuit and requires no panel mounting.

Continental, a successful manufacturer of automotive engines, purchased the rights for a Burt-McCollum single-sleeve valve engine design in 1925. Believing this technology might replace poppet valves ...

American publisher Charles Knight was not at all impressed with his new 1901 Knox ‘gasoline runabout’. Like some other cars of the era, its four-stroke engine relied on a single valve to permit both ...