G01F11/12 - CPC Classification Index

ClassID:

165204 ⎘

G01F11/12 - CPC Classification

Classification description:

Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements

Sub-classes:

G01F11/125 » {of the peristaltic pump type } 17
G01F11/14 » wherein the measuring chamber reciprocates 5
G01F11/20 » wherein the measuring chamber rotates or oscillates 12

Recent Application in this class:

20260022959

2026-01-22

DEVICE WITH FLOWMETER AND NOZZLE FOR EXACT DOSING

20230236054

2023-07-27

CONTAINER FOR DOSING A FLOWABLE SOLID

20230194323

2023-06-22

Fluid metering device with reduced cross contamination

20220034420

2022-02-03

Method for controlling a magnetic valve and method for dispensing or aspirating a volume of liquid as well as corresponding dispenser/pipetting apparatus

20200354113

2020-11-12

Selectable volume precision liquid dispenser

20200278233

2020-09-03

Electro-Pneumatic Volumetric Meter

20180283928

2018-10-04

Light-guiding element arrangement for optical drop detection

20150069094

2015-03-12

Volume metering dispenser

20090302068

2009-12-10

Apparatus for storing, dispensing, and measuring dry granular or powdered materials