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Class 57/2 - Stapilizing


Subclass of Class 57 - Textiles: spinning, twisting, and twining
Definition: Apparatus for both stapilizing and twisting continuous filament
No. of patents: 65
Last issue date: 02/21/2012


  2  
NumberTitleIssue Date
4369622Method and apparatus for drawing and blending textile materials
A method is disclosed for drawing and blending textile fiber and conductive metal filaments. The method is characterized by feeding at least one bundle of a first textile material through draw rollers of a drawing frame, unwinding at least one roll of a b...
01/25/1983
4334401Process for making textured yarn
A filament yarn of greater than 60 percent extensibility is combined with a carrier yarn. The combined yarn is false-twisted under tension in a unit employing rotary friction elements so that the filaments of the extensible yarn break intermittently while...
06/15/1982
4307565Spun yarn-like textured composite yarn and a process for manufacturing the same
Disclosed is a textured composite yarn composed of a first multifilament yarn having a lower extensibility and a second multifilament yarn having a higher extensibility, as well as a process for manufacturing such textured composite yarn. The first multif...
12/29/1981
4300344Feed yarn and process for the manufacture of a voluminous false twist texturized hairy yarn
Multifilament feed yarns in drawable state made from fiber-forming polyester are provided which in accordance with the invention can be processed in a combined draw and false twist process to voluminous filament yarns having individual protruding filament...
11/17/1981
4244175Method and apparatus for manufacturing a three-dimensioned crimp filament
A three-dimensioned crimp filament is prepared by twisting a bundle of large denier filaments into a single twist while said filaments are stretched between a freely-rotatable first roller with a peripheral groove having 10-500 mm of diameter at a grooved...
01/13/1981
4242862Multifilament yarn having novel configuration and a method for producing the same
A polyester yarn composed of a plurality of individual fibrous materials such as endless filaments or fibers. Each of these fibrous material is provided with cross-sectional thicker portions, thinner cross sectional portions and intermediate thickness-siz...
01/06/1981
4164836Bulky yarn producing apparatus
Herein disclosed is an apparatus for producing a bulky yarn like natural fibers. The apparatus comprises a twist mechanism provided on a yarn travelling path for twisting and untwisting a yarn; a rubbing mechanism provided on the yarn travelling path of t...
08/21/1979
4121412Spun yarn and process for manufacturing the same
This invention relates to a novel spun yarn composed of staple fibers only and having the average number of fibers in cross section and the rate of yarn evenness being within a limited range, and a process for manufacturing the same directly from continuo...
10/24/1978
4118921Yarn of entangled fibers
A zero twist, staple fiber yarn of good strength, outstanding cleanness and good uniformity is produced from continuous filaments by a direct spinning process followed by entangling to a pin count of less than 50 millimeters. Filaments of less than 70 per...
10/10/1978
4115990Voluminous filamentary yarn and method of manufacture
Disclosed herein is a novel voluminous multi-filament stretch of set yarn and a method for manufacturing the yarn. The yarn, formed from continuous filaments, substantially all of which have the same extension to break, has the appearance of spun yarn, i....
09/26/1978
4112668Method for treating polyester filaments
The method for production of polyester staple yarn having sufficiently low elongation and shrinkage and high tenacity and modulus for use in thread, sewing thread, cord, twine and in cordage products, wherein a tow of conventionally spun polyester filamen...
09/12/1978
4110965Spun-like hand yarn process
Yarn comprising filaments of high and low elongations is false-twist heat-set. The yarn tension upon passage through the false twisting device is increased to a level sufficient to break the low elongation filaments, giving a yarn with a spun-like hand....
09/05/1978
4107908Method and apparatus for manufacturing a spun yarn from one or several filaments
A method of manufacturing spun yarn comprises feeding at least one filament onto a rotating member in a manner to form flat loops of the filaments on the member, picking the loops off the member and feeding and twisting the loops to form a spun yarn. The ...
08/22/1978
4095403Method of making fancy yarn and fancy yarn
The invention relates to fancy yarns, and a method of making them, in which at least two yarns, of which one forms a core and one an effect yarn, are fed to a junction point and then fed together through a heat treatment zone and assembled into the fancy ...
06/20/1978
4080778Direct spinning process for stretch-breaking continuous filaments to form entangled yarn
A zero twist, staple fiber yarn of good strength, outstanding cleanness and good uniformity is produced from continuous filaments by a direct spinning process followed by entangling to a pin count of less than 50 millimeters. Filaments of less than 70 per...
03/28/1978
4062177Spun yarn and process for manufacturing the same
This invention relates to a novel spun yarn composed of staple fibers only and having the average number of fibers in cross section and the rate of yarn evenness being within a limited range, and a process for manufacturing the same directly from continuo...
12/13/1977
4054025Process for the production of filament yarns with statistically distributed, broken individual filaments
The invention relates to the production of yarns with individual filaments broken in a purely random sequence. This object is achieved by initially interlacing the uniform filament yarns either during spinning and before winding or between the winding bob...
10/18/1977
4019311Process for the production of a multifilament texturized yarn
A process for the production of a multifilament textured yarn by melt-spinning different polymers (for example a polyamide and a polyester) or copolymers (for example copolymers of nylon-6 and nylon-6,6) to form a highly preoriented multifilament yarn at ...
04/26/1977
4004406Spun type yarn and process for manufacturing the same
A spun-type yarn having a unique configuration and useful properties is manufactured by a novel process which comprises forming a ribbon-shaped fiber bundle being substantially free from twists and composed of randomly oriented continuous filaments, each ...
01/25/1977
3994122Mixed cross-section staple filament mixtures and yarn therefrom
Crimped polyamide staple filament mixtures and yarn therefrom having a high bulk, high luster free from objectionable sparkle and glitter, and improved resistance to soiling are produced. The novel yarn is a blend of trilobal polyamide filaments having di...
11/30/1976
3988882Method and apparatus for simultaneously texturizing and cutting continuous yarns
Methods of and apparatus for processing yarn in order to texturize and cut the yarn include using a fluid to direct yarn into a tube having a rotating spindle therein around which the yarn forms a wad. At least part of the fluid is exhausted from the tube...
11/02/1976
3967441Yarns and process for production thereof
A yarn comprising thermoplastic synthetic staple fibers or thermoplastic synthetic staple fibers and continuous filaments, in which the individual fibers constituting the yarn contain twisted crimps and having cross-sectional surfaces with a markedly flat...
07/06/1976
3946548Bulky multifilament yarn and process for manufacturing the same
A multifilament yarn of improved bulkiness is provided. The yarn is composed of two portions, i.e., a relatively dense portion and a blooming, relatively sparse portion, alternately occurring along the length of the yarn. The relatively dense portion is i...
03/30/1976
3945188Method of spinning synthetic textile fibers
Method of spinning threads consisting at least partially of synthetic fibers comprising stretch-breaking continuous filaments to obtain fibers having staple length distribution similar to that of natural fibers, crimping said fibers, and open-end spinning...
03/23/1976
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