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Class 57/355 - Having antifriction coating or material


Subclass of Class 57 - Textiles: spinning, twisting, and twining
Definition: Subject matter wherein the separator is either made from
No. of patents: 9
Last issue date: 06/10/2003


NumberTitleIssue Date
6574949Pneumatic control ring
The present invention is related to a pneumatic control ring (1) with application in ring twisting machines, continuous spinning frames, and double twisting frames, made of sintered, porous material and with a chamber (4) in which an air-lubricant mixture...
06/10/2003
6182434Spindle spinning or spindle twisting method and operating unit for carrying out this method
The process is carried out on a spinning system that has a driven spindle (13) and a balloon limiter (14) concentric with it, driven in the same direction as the spindle (13) an provided with an inner work surface (44). For the purpose of reaching the hig...
02/06/2001
5111650Apparatus for refillilng a yarn wetting agent into a yarn wetting device for a textile machine
An apparatus for refilling a yarn wetting agent into a yarn wetting device of a yarn processing station of a textile machine, in particular a two-for-one twisting spindle, is characterized in that a filling station is either provided in the region of each...
05/12/1992
4825636Ballooning control rings for spinning machinery
A ballooning control ring for spinning machinery which has an annular body made of sintered material having a groove in which lubricating a lubricating wick is disposed, a cover body covering said groove and a handle fitting body. The lubricating wick in ...
05/02/1989
4555900Ballooning action constraining ring
A ballooning action constraining ring is disclosed, with which at least the surface coming into contact with the thread is composed of a raw material that absorbs at least 15% by volume of lubricant, whereby the absorption of lubricant is concluded at the...
12/03/1985
4397143Lubricating system for anti-ballooning rings of textile machines
An anti-ballooning ring confining an orbiting yarn in spinning or twisting machinery has an inner surface divided into a convex lower annular contact zone, hugged by the descending yarn body, and a concave upper annular zone or groove diverging from the p...
08/09/1983
4362012Anti-balloon devices of spinning frames
In a spinning or twisting machine, a anti-balloon ring stationarily fixed around the bobbin spindle is first sand-blasted so as to produce a predetermined degree of surface roughness, then provided with a nickel coating in order to reduce undesirable excr...
12/07/1982
3958404Balloon control ring
This invention relates to a balloon control ring. Said balloon control ring has, on its inner surface of the ring proper, a plurarity of ribs arranged in parallel at regular intervals. The ribs are also arranged in such a manner that a yarn contacts the ribs a...
05/25/1976
3948032Anti-friction balloon restrainer in a textile yarn processing machine
A textile yarn processing machine, such as a twister, spinning frame or the like, having spindle assembly stations for the processing of yarn and each including a spindle assembly for carrying a package of yarn to be withdrawn and processed and which prod...
04/06/1976
 
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