Patent · US Expired

Device for the application of foam on textile webs

US4061001A · kind A · utility

52Cited by

7References

5Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Hans-Ulrich von der Eltz · Frankfurt am Main, DE
Erich Feess · Hofheim, DE
Siegfried Glander · Bad Soden am Taunus, DE

Key dates

Filing date	May 21, 1976
Grant date	Dec 6, 1977
Priority date	—
Expiry date	May 21, 1996

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S261/26
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Device for the uniform application of liquid treating baths in the form of foam onto textile flat materials, consisting essentially of (a) elements for foaming the liquor under pressure, by a pipe-line for the foam linked to (b) a foam distributing and foam applying chamber, and immediately below, but not directly limited therewith, (c) elements for supporting and transporting the textile web in open width of the material.

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