Patent · US Expired

Device for wetting threads, films or thread bundles with liquids

US4714045A · kind A · utility

4Cited by

4References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Ulrich Reinehr · Dormagen, DE
Rolf-Burkhard Hirsch · Dormagen, DE
Joachim Dross · Dormagen, DE
Hermann-Josef Jungverdorben · Dormagen, DE

Key dates

Filing date	Apr 11, 1986
Grant date	Dec 22, 1987
Priority date	—
Expiry date	Apr 11, 2006

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05C5/0241
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Threads, films or thread bundles which are transported from top to bottom, can be wetted with liquids by means of a device consisting of a system releasing the liquid, conduits and a storage container as well as suitable transporting means for the liquid, whereby the system releasing the liquid has at least two slotted nozzles positioned one above the other and opposite each other, having a horizontal slot and whereby rods are attached at the slot ends which, seen from above, form an angle with the slot of from 100.degree. to 170.degree., preferably from 115.degree. to 160.degree..

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