Patent · US Active

Apparatus for the intermittent application of a liquid to pasty medium onto an application surface

US10821452B2 · kind B2 · utility

0Cited by

10References

9Claims

0Family size

Assignee

ILLINOIS TOOL WORKS INC. · US

Inventors

Markus Trabelsi · Wuppertal, DE
Michael Surenbrock · Krefeld, DE
Andreas Pahl · Hilden, DE

Key dates

Filing date	Dec 16, 2011
Grant date	Nov 3, 2020
Priority date	—
Expiry date	Aug 23, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04C2240/70
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

An apparatus for the intermittent application of a liquid to pasty medium onto an application surface, comprising an application valve which can be switched between an open and a closed state and is intended for dispensing the medium onto the application surface, a volumetric delivery pump for metering a volume of the medium to be passed on to the application valve, and a drive for operating the volumetric delivery pump is, inter alia, described and illustrated. The characteristic feature consists in that the apparatus has an electronic controller which, in each case cyclically, activates the drive and the application valve in dependence on each other.

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