Title: Apparatus for coating fibers, threads and sheets

Abstract: This invention relates to an apparatus for applying a thin layer of liquid systems to fibers, threads or sheets which are moved uniformly in a linear direction which comprises continuously foaming the liquid system and bringing the threads, fibers or sheets into contact with the foamed system by a one-way process.

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Inventors: Nassenstein, Heinrich (Leverkusen, DE, US)
Menold, Richard (Leverkusen, DE, US)
Feld, Fritz (Leverkusen, DE, US)
Ellegast, Konrad (Leichlingen, DE, US)
Weisbeck, Roland (Odenthal, DE, US)
Gelhaar, Hans G. (Dormagen, DE, US)
Ruetz, Lothar (Dormagen, DE, US)
Elsasser, Friedrich W. (Dormagen, DE, US)

Application Number: 841466
Filing Date: 1977-10-12
Publication_date: 1979-02-27
Assignee: Bayer Aktiengesellschaft (Leverkusen, DE)
Primary Class(es): 118/420 427/434.6
Other Classes:
US Patent Ref:

2297536	Sep, 1942	Buckwalter	28/169.
2914419	Nov, 1959	Oganowski	427/175.
2934458	Apr, 1960	Budd et al.	427/175.
3230127	Jan, 1966	Cleereman et al.	118/405.
3485210	Dec, 1969	Warren	118/420.
3697314	Oct, 1972	Stritzko	8/19.

Other Refs:
Primary Examiner: Stein, Mervin
Assistant Examiner:
Attorney: Plumley and Tyner