Y10T137/2125 - CPC Classification Index

ClassID:

248510 ⎘

Y10T137/2125 - CPC Classification

Classification description:

Fluid handling; Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]; System comprising plural fluidic devices or stages Plural power inputs [e.g., parallel inputs]

Sub-classes:

Y10T137/2131 » Variable or different-value power inputs 0
Y10T137/2142 » With variable or selectable source of control-input signal 2
Y10T137/2147 » To cascaded plural devices 4

Recent Application in this class:

20130056217

2013-03-07

Flow path control based on fluid characteristics to thereby variably resist flow in a subterranean well

20110214876

2011-09-08

Flow path control based on fluid characteristics to thereby variably resist flow in a subterranean well

20110042091

2011-02-24

Flow path control based on fluid characteristics to thereby variably resist flow in a subterranean well

20100108167

2010-05-06

Supersonic ejector package

20090188794

2009-07-30

Device for fluid spreading and transport