The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 1990
Filed:
Aug. 03, 1988
Applicant:
Inventor:
Werner Koch, Wald-Michelbach, DE;
Assignee:
Bruckner Apparatebau GmbH, , US;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06B / ;
U.S. Cl.
CPC ...
8151 ; 8158 ; 68-9 ; 68207 ; 118694 ;
Abstract
The invention relates to a method and apparatus for continuous wet-in-wet processing of a length of material in which a continuously regulated additional dosaging occurs using a treatment both of low content, the quantity of treatment liquor added being always exactly the quantity which has just been carried off by the outgoing length of material. In this way the bath concentration can be kept constant with a high degree of accuracy and the balance in the bath is also achieved quickly.