Y10T137/2842 - CPC Classification Index

ClassID:

248648 ⎘

Y10T137/2842 - CPC Classification

Classification description:

Fluid handling; Siphons With flow starting, stopping or maintaining means

Sub-classes:

Y10T137/2849 » Siphon venting or breaking 26
Y10T137/2856 » With leakage or entrained air removal 3
Y10T137/2863 » Pressure applied to liquid in supply chamber 6
Y10T137/287 » Plunge or immersion starting 0
Y10T137/2877 » Pump or liquid displacement device for flow passage 21
Y10T137/2904 » Siphon inlet movable to and from seat 2
Y10T137/2911 » With valve or closure in-flow passage 10

Recent Application in this class:

20170100004

2017-04-13

Dry urinal apparatus

20130220440

2013-08-29

Self-actuating drainage device and method of operation

20130008524

2013-01-10

Fuel tank system

20120325978

2012-12-27

Nacelle flow assembly

20120273060

2012-11-01

PLUMBING SIPHON

20120073672

2012-03-29

System for and method of fast pulse gas delivery

20120012189

2012-01-19

Siphon weir valve for high flow municipal water treatment systems

20110263341

2011-10-27

Transmission input shaft blade

20110214753

2011-09-08

MAGNETIC DEVICE AND METHOD OF USING SUCH DEVICE TO CLEAN THE INNER SURFACE OF A TUBE, AND METHODS AND DEVICES FOR SIPHONING FLUID

#10

20110180150

2011-07-28

Fluid delivery system

#11

20110020105

2011-01-27

Nacelle flow assembly

#12

20090121083

2009-05-14

Nacelle flow assembly

#13

20090085342

2009-04-02

Fuel tank

#14

20080190452

2008-08-14

Pressure washing system, components and methods

#15

20070169821

2007-07-26

Level control for liquid throughfeed

#16

20050115606

2005-06-02

System for effecting liquid transfer from an elevated supply container

#17

20050039727

2005-02-24

Auxiliary fuel dispensing system

#18

20050022332

2005-02-03

Pressure washing system, components and methods