Class 57/327 - With carding

Subclass of Class 57 - Textiles: spinning, twisting, and twining
Definition: Subject matter wherein the fibers are worked and made substantially
No. of patents: 23
Last issue date: 05/23/2006

Number	Title	Issue Date
7048996	Temperature resistant material comprising short metal fibers A temperature resistant material, comprising a temperature resistant matrix and a set of short metal fibers, which characterized in that the set of short metal fibers represents at least 0.5% by weight of the temperature resistant material. The set of short metal fi...	05/23/2006
7045219	Short metal fibers The present invention relates to short metal fibers. A set of short metal fibers, with an equivalent diameter ranging from 1 to 150 $(m)m, comprises entangled and curved fibers. At least 10% of the short metal fibers are entangled, whereas the length of the curved f...	05/16/2006
6679043	Spinning machine A spinning machine includes a plurality of spinning stations or places. Each spinning place includes a yarn formation mechanism that is supplied with staple fiber material in the form of a longitudinal object. Each spinning place includes a refining mecha...	01/20/2004
6385954	Processing of american buffalo hair to produce a yarn A method for making a pure buffalo yarn is disclosed and includes the steps of, scouring a buffalo fleece with detergent and water at a temperature of at least 80 degrees centigrade to clean the fleece, dehairing the buffalo fleece to remove unwanted cour...	05/14/2002
6237315	Processing american buffalo hair to produce a yarn A method for making a pure buffalo yarn is disclosed and includes the steps of, scouring a buffalo fleece with detergent and water at a temperature of at least 80 degrees centigrade to clean the fleece, dehairing the buffalo fleece to remove unwanted cour...	05/29/2001
5555714	Combing roller A combing roller for use in a singling-out device of an open-end spinning machine includes a cylindrical body having a plurality of teeth formed on its outer circumference. Each of the teeth is formed by the intersection of at least one spiral circumferen...	09/17/1996
5155989	Method of and apparatus for producing a blended yarn from cotton fibers and man-made fibers A method of and an apparatus for producing a blended yarn from cotton fibers and man-made or synthetic fibers. According to conventional methods the blending of cotton fibers and man-made fibers has been hitherto effected subsequent to a cotton combing pr...	10/20/1992
4771596	Method of making fiber composite A fine heterogeneous hybrid spun yarn is blended from electrostatically conductive staple fibers and electrostatically non-conductive staple fibers so that the yarn is electrostatically conductive only over short discrete lengths. When used in pile fabric...	09/20/1988
4700538	Method and apparatus for handling a sliver Textile slivers tend to loose their cohesion when travelling over long distances from one piece of storage or processing equipment to another such piece of equipment. This problem is overcome by subjecting the sliver to a false twisting process during its...	10/20/1987
4574582	Spinning device A spinning device for producing an at least partially twisted spun thread formed of spinning fibers, includes a perforated drum having a given axis of rotation about which the drum rotates in a given direction, a suction device disposed at least partially...	03/11/1986
4519201	Process for blending fibers and textiles obtained from the fiber blends The present invention relates to an improved process for blending together textile like fibers exhibiting a relatively high modulus of elasticity together with textile fibers exhibiting a relatively low modulus of elasticity which blend can further be con...	05/28/1985
4324095	Process for preparing slub yarns Slub yarns are prepared by adding 10-50% by weight 0.25 to 1 in. long bicomponent acrylic fibers having a density of about 1.0 to 1.17 g/cm3 and an equilibrium crimp reversibility of at least about 20% with staple fibers during or before cardin...	04/13/1982
4274250	Process and arrangement for the covering of a spinning carrier with fiber material A process and arrangement for the covering of a spinning carrier or foundation, in particular yarn, threads, filaments with fiber material, in particular wool, cotton, synthetic fibers, in which the spinning carrier is pulled past a collector drum for the...	06/23/1981
4257221	Fire resistant fiber blend A method for producing chemically untreated fire resistant fiber blends includes the steps of separately blowing and carding bundles of selected matrix and staple fibers, respectively, to form separate slivers of each of the two fibers. Given proportions ...	03/24/1981
4209965	Universal spinning system The present invention provides a process and apparatus for manufacturing yarn products comprised of an inner core of fibers and an outer layer of fibers. In the process, first fibers have a pre-twist imparted thereto to form a strand which becomes the inn...	07/01/1980
4202163	Spinning process and apparatus Process and apparatus for spinning fibers into a yarn in a yarn forming zone in the gap between air permeable surfaces of two rollers or on a single, air permeable roller surface while drawing a current of air adjacent said zone through said surface or su...	05/13/1980
4095400	Spinning machine This spinning machine weighs about 10 lbs. and is of about the size of a one foot cube. The reel on which the spun yarn is to be stored is contained within a large horizontal tube. The yarn is fed through a hole in the wall of the tube from a groove on th...	06/20/1978
4028872	Method and apparatus for producing yarn from fibrous tufts By combination and interaction of mechanical and aerodynamic forces, textile fibers in the form of tufts are processed continuously by deposition into a hopper, subjected to an initial tuft-opening and cleaning apparatus, discharged as smaller tufts into ...	06/14/1977
3996731	Apparatus for conveying and break spinning fibers The invention is employed to convey and break spin fibers and involves a single cylindrical opening means which separates a fibrous bat into individual fibers. A suitable feeding means is operably associated with the opening means and serves to feed the f...	12/14/1976
3988881	Device for feeding fibers to units for spinning freed fibers The invention relates to devices for supplying fibers to a unit for spinning loose or free fibers. Such a device according to the invention comprises a feeding device including means for holding back a sliver of fibers and a fiber-separating device dispos...	11/02/1976
3987613	Process for preparing textiles without static charge accumulation and resulting product A process is described for avoiding static charge buildup in handling textile fibers which normally develop such buildup. The process involves blending a minor amount of conductive metallic fiber, e.g. copper fiber, with the textile fiber prior to yarn fo...	10/26/1976
3987615	Process of forming yarns from gin motes A method of processing relatively inexpensive gin motes to reclaim the spinnable but normally waste cotton fibers contained therein and form a reduced cost yarn therefrom. The method involves cleaning the gin motes to separate and remove from the cotton f...	10/26/1976
3979893	Mechanical system and method for continuous working woolen type yarn from cards to spinning frame For working a web of woolen type yarns leaving a finisher card, a condenser head splits the web into parallel bands. The bands are delivered to pairs of rubbing rolls which reciprocate relative to one another to convert the bands to slubbings having false...	09/14/1976

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Class 57/327 - With carding