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:
Jul. 31, 1984
Filed:
Nov. 12, 1981
Werner Packschies, Krefeld, DE;
Gunther Miethe, Meerbusch, DE;
Kleinewefers, Jaeggli AG, Rumikon/Elsau, CH;
Abstract
An apparatus for mercerizing textiles and fabrics of cotton or cotton blends; the textile material, before and during impregnation with lye, is guided between a drum mantle and a synchronous liquid-permeable pressure band; removal of the lye is effected through the textile material while the latter is looped around the drum. The shrinkage of edges, especially of fabrics, is to be avoided both with certainty and also in a lasting manner. Also to be achieved is a complete impregnation of the textile material, as well as a removal and recovery of the strong lye without a dilution thereof by weak lye or water used for removal of lye. For this purpose, the apparatus of the present invention is characterized by a drum, around which is looped the textile material and the pressure band, and by a vat or immersion trough containing mercerizing lye into which the lower segment of the drum, with the textile material, dips or is immersed; above one or both upper profile quadrants of the drum is arranged a device for removing lye.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile