Y10T137/2877 - CPC Classification Index

ClassID:

248653 ⎘

Y10T137/2877 - CPC Classification

Classification description:

Fluid handling; Siphons; With flow starting, stopping or maintaining means Pump or liquid displacement device for flow passage

Sub-classes:

Y10T137/2883 » Piston 3
Y10T137/2897 » Collapsible bulb 4

Recent Application in this class:

20190265094

2019-08-29

Apparatus and method for characterizing performance of pumps and verifying accurate operation of flowmeters

20160184818

2016-06-30

Micro-fluidic device

20160168834

2016-06-16

Device for controlling the filling of a cistern

20150197316

2015-07-16

Pumping system for transporting fresh water in a seawater environment

20150196910

2015-07-16

Micro-fluidic device

20150013774

2015-01-15

Valveless siphon decanter and methods of use

20120201725

2012-08-09

Micro-fluidic device

20120200088

2012-08-09

Sipoline Hydro Electric Generator

20120080108

2012-04-05

Pumping device

#10

20120068367

2012-03-22

Vacuum activated power tower

#11

20110068054

2011-03-24

Valveless siphon decanter and methods of use

#12

20100071780

2010-03-25

Vacuum activated closed loop system

#13

20100051124

2010-03-04

Micro-fluidic device

#14

20100012559

2010-01-21

OVERFLOW DEVICE FOR WATER TANK

#15

20090293812

2009-12-03

Overflow device for water tank

#16

20090242571

2009-10-01

Secure weather containment system—enviro tank

#17

20090142139

2009-06-04

Harbor structure and a method of building such a structure

#18

20090085342

2009-04-02

Fuel tank

#19

20090020163

2009-01-22

Siphon breaker

#20

20090020162

2009-01-22

Auxiliary side hose connection for dual chamber fuel tank

#21

20060144439

2006-07-06

Siphon generator