Patent · US Active

Dispensing device and method

US10286415B2 · kind B2 · utility

1Cited by

4References

3Claims

0Family size

Assignee

GINOLIS OY · FI

Inventors

Per Oskar Lithell · Uppsala, SE
Topi Hintsala · Kempele, FI
Jarmo Paloviita · Kempele, FI

Key dates

Filing date	Jul 10, 2015
Grant date	May 14, 2019
Priority date	—
Expiry date	Jul 10, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05B11/1052
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A system for accurately dispensing small droplets from a positive displacement pumps is actuated by a linear actuator. Preferably the linear actuator is a piezo-actuator. In a method to use the device the system pressure is stabilized before dispensing a plurality of droplets.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.