Definition of "valving" []

• Present participle of valve. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "The "line pressure" can be increased and the "valving" can be moddified (parentheses because I am unsure exactly how these work) These two mods will, apparently, give the box much firmer shifts with a lot less of the pointless revving under power without a direct response in acceleration that autos are famous for."
• "The claims recited "control means", but the only references in the specification to the "control means" are a box labeled "Control" in one figure and a statement that the regeneration process of the invention "may be controlled automatically by known differential pressure, valving and control equipment.""
• "Pirate takes up a last dipper of mead, feels it go valving down his throat as if it's time, time in its summer tranquility, he swallows."