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Class 19/250 - Tensioning


Subclass of Class 19 - Textiles: fiber preparation
Definition: Method or apparatus where-in pressure is applied through
No. of patents: 4
Last issue date: 02/23/1999


NumberTitleIssue Date
5873230Pneumatic pressing system for a drafting frame of a spinning machine and method of operating same
In the pneumatic pressing of textile strands in a drafting frame the pressure in the pressure line is monitored by a pressure sensor and/or a flowmeter and used to control a value between the pressure source and that pressure line. According to the invent...
02/23/1999
5230125Combing machine and process for forming an even combed sliver
The combing machine is provided with a plurality of combing devices for delivering a plurality of combed slivers as well as a drafting system for receiving and drafting the combed slivers for delivery to a can press. A measuring device is provided to meas...
07/27/1993
4538329Draft device
A draft device for a spinning machine comprises a plurality of pairs of a top roller and a bottom roller, a draft cradle for supporting shafts of the top roller and a belt tenser. Top roller shafts are supported by a top roller support which is rotatably ...
09/03/1985
4513481Easily displaceable bottom tenser
A bottom tenser utilized for a drafting means of a spinning frame, especially for fasciated yarn spinning, in which a fiber bundle is attenuated at a high speed exceeding 100 m/min. The bottom tenser as well as a bottom roller corresponding to the tenser ...
04/30/1985
 
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