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Class Information
Number: 57/409
Name: Textiles: spinning, twisting, and twining > Apparatus and processes > Open end spinning > Rotating chamber type > With fiber separating and/or feeding > Plural or variable feed
Description: Subject matter wherein the supply of discrete fibers is fed to a single twisting zone from more than one source, or the supply of discrete fibers is fed to a twisting zone at a variable or pulsating rate.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6363705 |
METHOD FOR JOINING FIBERS ONTO THE FREE ENDS OF TWO THREADS OF A YARN PRODUCED BY AN INTEGRATED OPEN END SPINNING AND TWISTING PROCESS AND A TWO-FOR-ONE SPINNING AND TWISTING APPARATUS FOR PER |
Apr. 2, 2002 |
| 6311468 |
Device for producing a twisted yarn by an integrated spinning and twisting process as well as fiber feed tube |
Nov. 6, 2001 |
| 6272829 |
Individual-spindle-drive type multiple twister |
Aug. 14, 2001 |
| 6065277 |
Process for producing dyed spun cotton yarns having improved uniformity, physical properties, and luster and yarns thus produced |
May. 23, 2000 |
| 6052985 |
Device for producing a twisted yarn in a combined spinning and twisting process |
Apr. 25, 2000 |
| 5964083 |
Method for producing a twisted yarn in a combined spinning and twisting process |
Oct. 12, 1999 |
| 5890356 |
Open-end fiber veil spinning apparatus and method |
Apr. 6, 1999 |
| 5763076 |
Soft node air entangled yarn and method of production |
Jun. 9, 1998 |
| 5640838 |
Apparatus and method for effecting yarn piecing on an open-end rotor spinning machine |
Jun. 24, 1997 |
| 5632140 |
Method and device for directly manufacturing a twisted yarn from dissolved fiber material |
May. 27, 1997 |
| 5628177 |
Method and device for manufacturing a twisted yarn in an integrated spin-twisting process according to the two-for-one twisting method from dissolved fiber material |
May. 13, 1997 |
| 5626011 |
Method for joining a thread in a device for manufacturing a twisted yarn by an integrated spinning and twisting process as well as a device for performing the method |
May. 6, 1997 |
| 5605037 |
Method and device for producing a twisted yarn |
Feb. 25, 1997 |
| 5535580 |
Process and device for piecing on an open-end spinning device |
Jul. 16, 1996 |
| 5509263 |
Method and device for manufacturing a twisted yarn |
Apr. 23, 1996 |
| 5499496 |
Method and device for manufacturing a twisted yarn |
Mar. 19, 1996 |
| 5497610 |
Process and device for pneumatic feeding of fibers to the fiber collection surface of an open-end spinning element |
Mar. 12, 1996 |
| 5479771 |
Method and device for manufacturing a twisted yarn |
Jan. 2, 1996 |
| 5423171 |
Method and device for joining yarn in an open-end spinning means |
Jun. 13, 1995 |
| 5419952 |
Making slub yarn on open-end machine, and composite fabric |
May. 30, 1995 |
| 5398492 |
Industrial dust mop |
Mar. 21, 1995 |
| 5397622 |
Industrial dust mop comprising a blended yarn |
Mar. 14, 1995 |
| 5396688 |
Making slub yarn on open-end machine |
Mar. 14, 1995 |
| 5367868 |
Process and device for open-end spinning |
Nov. 29, 1994 |
| 5331798 |
Method and device for joining yarn in an open-end spinning means |
Jul. 26, 1994 |
| 5222352 |
Process and an arrangement for spinning staple fibers into a yarn |
Jun. 29, 1993 |
| 5056200 |
Apparatus for making novel textured yarn |
Oct. 15, 1991 |
| 4854118 |
Methof of, and apparatus for, producing a friction spun yarn |
Aug. 8, 1989 |
| 4845946 |
Method of producing mottled rotor spun yarn |
Jul. 11, 1989 |
| 4838018 |
Process and device to start a new staple fiber sliver automatically |
Jun. 13, 1989 |
| 4773209 |
Method of and apparatus for producing a friction spun yarn |
Sep. 27, 1988 |
| 4753066 |
Method of and apparatus for producing a yarn |
Jun. 28, 1988 |
| 4729214 |
Combined carpet yarns by open end rotor spinning |
Mar. 8, 1988 |
| 4698962 |
Process and device for the production of a fancy yarn on open-end spinning devices |
Oct. 13, 1987 |
| 4672800 |
Process and apparatus for making a yarn |
Jun. 16, 1987 |
| 4574572 |
Apparatus for making a yarn |
Mar. 11, 1986 |
| 4573312 |
Friction spinning apparatus |
Mar. 4, 1986 |
| 4570434 |
Fiber feed arrangement for open-end friction spinning |
Feb. 18, 1986 |
| 4569192 |
Apparatus for producing special yarns |
Feb. 11, 1986 |
| 4567722 |
Fiber feed arrangement for open-end friction spinning machines |
Feb. 4, 1986 |
| 4567723 |
Method of spinning staple fibers |
Feb. 4, 1986 |
| 4539806 |
Fiber feed arrangement |
Sep. 10, 1985 |
| 4527384 |
Method of and apparatus for producing multicomponent spun-twisted yarns by open-end spinning |
Jul. 9, 1985 |
| 4467597 |
Method of spinning a yarn from two types of stable fibers |
Aug. 28, 1984 |
| 4435955 |
Method and apparatus for producing open-end-spun novelty yarns |
Mar. 13, 1984 |
| 4381638 |
Apparatus with a bobbin support member |
May. 3, 1983 |
| 4361007 |
Open end spun slub yarn method and apparatus |
Nov. 30, 1982 |
| 4302925 |
Multi-component spun yarn and method and apparatus for manufacturing same |
Dec. 1, 1981 |
| 4302926 |
Multi-component yarn and method of apparatus for its manufacture |
Dec. 1, 1981 |
| 4160359 |
Random signal generator for the manufacture of slub open end spun yarn |
Jul. 10, 1979 |
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