F04B7/0233 - CPC Classification Index

ClassID:

142693 ⎘

F04B7/0233 - CPC Classification

Classification description:

Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers

Sub-classes:

F04B7/0241 » {and having an oscillating movement} 3
F04B7/025 » {and having a slidable movement} 0
F04B7/0258 » {and having an orbital movement, e.g. elbow-pipe type members} 0

Recent Application in this class:

20060171827

2006-08-03

Crossover switching and pump system

20050244281

2005-11-03

Crossover switching valve