Oberstrass

Detlef Oberstrass, Velbert DE

Patent application number	Description	Published
20110308226	TEXTURING MACHINE - A texturing machine is described comprising a plurality of processing points for texturing a plurality of multifilament threads. The texturing machine comprises a plurality of delivery mechanisms per processing point and a texturing system for guiding, drawing and texturing one of the threads. A central heating device is associated with the processing points for thermal treatment of a plurality of threads, wherein the texturing systems within the processing points downstream of the heating device each delimit a texturing distance. In order to treat all threads qualitatively the same, according to the invention the texturing systems of the processing points associated with a thread outlet of the heating device are held in a symmetrical arrangement with respect to the heating device such that the threads within the processing points can be guided in texturing distances of the same length.	12-22-2011

Patent application number	Description	Published
20090061460	TEST APPARATUS, PRODUCTION METHOD THEREFOR AND TEST METHOD - Test apparatus for detecting an analyte (A) contained in a sample liquid, comprising a dry porous carrier (	03-05-2009

Patent application number	Description	Published
20080233577	METHOD FOR PRODUCING LIGANDS, LIGANDS AND TEST KIT - The invention relates to a method for producing ligands, in particular aptamers. With this method, a target substance is offered to a set of candidate ligands, and the unbonded ligands are separated out by a cross-flow filtration process. The retentate, which contains ligand-target substance complexes, then undergoes further continuous cross-flow filtration while chemical and/or physical parameters are being varied. After each variation of a parameter, those candidate ligands whose bond with the target substance was dissolved by the parameter variation are collected in separate fractions and separately multiplied.	09-25-2008