Device for applying a film of liquid film to a web of goods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 14, 1993
Grant Date -
N/A
app pub date -
Aug 19, 1991
filing date -
Aug 18, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for applying a laminar flowing liquid film of considerable width, the film being uniformly thin over the working width, to a continuously advanced web of goods includes a liquid distribution device supplied with liquid fed by a pump and provided with a plurality of liquid distribution chambers and an associated guide surface from which the liquid film flows onto the web of goods. The liquid distribution chamber is connected by a supply line with the pump and the guide surface extend over a working width greater than the cross section the of supply line. Each liquid distribution chamber extend only over an exactly defined working width which is narrow by comparison with the width of the wider web of goods, and each chamber is connected with only one liquid supply line.
First Claim
Other Claims data not available