With Yarn Treatment Patents (Class 66/125A)
  • Patent number: 5671614
    Abstract: An apparel system includes a lily yarn machine for knitting lily yarns, and a flat knitting machine having at least two needle beds for knitting according to knitting data. A controller is connected to the lily yarn machine and the flat knitting machine for controlling the lily yarn machine to produce a lily yarn in a quantity which is required by the flat knitting machine according to the knitting data for the flat knitting machine.
    Type: Grant
    Filed: May 14, 1996
    Date of Patent: September 30, 1997
    Assignee: Shima Seiki Manufacturing Ltd.
    Inventor: Masahiro Shima
  • Patent number: 5531392
    Abstract: A creel for feeding groups of yarn strands to a textile machine has a framework of interconnected support members and vertical posts, each post carrying a plurality of vertically spaced yarn cone holders. Each group of yarn strands is supplied from cones mounted on a group of holders on each post. The uppermost cone holder has a yarn guide tube corresponding thereto mounted on a support member with the inlet of the tube positioned for receiving a yarn from a cone mounted on the uppermost holder. Each of the other yarn cone holders has an eyelet on the frame for receiving a yarn strand from a cone mounted on the respective yarn cone holder. The yarn strand from the lowermost cone is directed by the lowermost eyelet to the next adjacent eyelet and together with the yarn from the cone on the holder associated with that eyelet directs the yarns upwardly to each subsequent eyelet and thus into the guide tube so that all of the yarns are guided by the guide tube to a header.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: July 2, 1996
    Inventor: Robert S. Weiner
  • Patent number: 5188813
    Abstract: A fabric knitted from a precious metal fibre, especially platinum or palladium or alloys thereof, offers advantages as a catalyst gauze, for example in ammonia oxidation. A method for knitting at high weights involves the co-feeding of a supplementary fibre with the metal fibre.
    Type: Grant
    Filed: March 17, 1992
    Date of Patent: February 23, 1993
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Norman R. Fairey, Robert D. Hatton
  • Patent number: 5011616
    Abstract: Enhanced knitting performance for fine denier polyamide apparel yarn is obtaining by applying to the yarn a finish composition comprising(a) an ester selected from the group consisting of n-butyl stearate, iso-butyl stearate and combinations thereof, said ester being present in an effective amount to provide enhanced knitting performance for said yarn;(b) a polyethylene glycol ester;(c) a polyethylene glycol ether;(d) a polyethylene glycol glyceride;(e) an alkyl phosphate; and(f) a sulfonated ester.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: April 30, 1991
    Assignee: Allied-Signal Inc.
    Inventors: Robert M. Marshall, James C. Raybon, Jr., Robert W. Medeiros
  • Patent number: 4966017
    Abstract: A process and apparatus for supplying never-dried yarns from a humidified creel to maintain a constant and controlled amount of moisture on the yarns and, thereby, assure that the supplied yarns are maintained at a constant quality for further processing.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: October 30, 1990
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Terry S. Chern
  • Patent number: 4870839
    Abstract: An apparatus and method for feeding a knitted yarn package having a plurality of yarn ends to a textile fabric making machine. The apparatus includes takeup means for moving the yarn in the direction of the machine and tension means located upstream of the takeup means for providing resistance to the movement of the yarn in the direction of the machine. An unravelling assembly is positioned between the takeup means and the tension means for engaging the yarn ends. The unravelling assembly is operable to uniformly unravel the knitted yarn package.
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: October 3, 1989
    Assignee: Asheboro Elastics, Corp.
    Inventor: Carl J. Odham
  • Patent number: 4769880
    Abstract: The invention provides a process for the continuous successive drawing and texturizing of undrawn multifilament polyester yarns according to the knit/deknit process, wherein undrawn filaments or yarns having a high preorientation corresponding to a yield stress of above 7.5 cN/tex are continuously drawn at room temperature and immediately thereafter subjected to a known knit/deknit texturizing.
    Type: Grant
    Filed: July 7, 1983
    Date of Patent: September 13, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Karl Heinrich, Norbert Heichlinger
  • Patent number: 4523441
    Abstract: The invention relates to a yarn handling arrangement in which the yarn is subjected to conditioning in a humid atmosphere before and as it is drawn off for use in a textile machine. The apparatus described in an example consists of an enclosure comprising a housing, in one compartment whereof are a plurality of pairs of bobbins on support rods, another compartment being defined by a sleeve member which is kept constantly moist by a water distributing device. A flow of air is arranged to fill the sleeve member and to escape therefrom through slots provided at levels corresponding to each of the levels at which the bobbins are supported.
    Type: Grant
    Filed: November 22, 1983
    Date of Patent: June 18, 1985
    Assignee: Alan Shelton Limited
    Inventors: George E. Braybrook, David C. Corby, Mark A. Shelton, William E. A. Shelton
  • Patent number: 4425691
    Abstract: A method of forming a fabric from yarns includes wrapping each yarn about a cylindrical pin in the feed zone of a fabric-forming machine and varying the angle of intersection of the pin with the yarn path to permit alternating real twist to pass the pin and become locked in the fabric being formed.
    Type: Grant
    Filed: April 30, 1982
    Date of Patent: January 17, 1984
    Inventors: Stanley Backer, Michael A. Zimmerman
  • Patent number: 4335588
    Abstract: The invention relates to a process for the treatment on a circular knitting machine of multifilament yarns with a stream of gaseous fluid under superatmospheric pressure, more particularly air, in which treatment the yarns to be knitted are rendered more or less bulky by subjecting them to a blowing treatment in a zone between the point from which the starting yarns are supplied and the point at which they reach the knitting needles.
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: June 22, 1982
    Assignee: Akzona Incorporated
    Inventor: Cornelis Bos
  • Patent number: 4233825
    Abstract: Disclosed is an improved knitting machine in which special steps have been taken to provide for close correlation of the operation of the knitting filament in-feed equipment and the knitted fabric out-feed equipment with the speed of the knitting head itself, to produce a more uniform and better quality knitted product, and to reduce the danger of filament or fabric breakage caused by jamming at the knitting head or at one of the pieces of feed equipment. These steps are particularly important in the knitting of wire mesh fabric, because wire filament is less stretchable than most textile filaments and thus less able to compensate for variations in the speed of the various pieces of equipment acting upon it as it passes through the machine. In particular, the filament in-feed equipment, the fabric take-up equipment, and if desired, the fabric take-down equipment, are all driven by power trains which include the knitting head.
    Type: Grant
    Filed: May 5, 1978
    Date of Patent: November 18, 1980
    Assignee: Glitsch, Inc.
    Inventor: Donald L. Glaspie
  • Patent number: 4060999
    Abstract: An improved apparatus capable of carrying out a continuous method of forming yarn elements from a supply roll of thermoplastic film, which method is characterized by slitting the roll into flat strips of preselected width, simultaneously subjecting the strips to heat and to a pulling or drawing force to elongate the strips which reduces their width and at the same time minimizes their subsequent stretch capability, and thereafter interengaging said strips on a textile-forming machine, such as a knitting or weaving apparatus, to form a desired product. The method is particularly adaptable to the production of an improved knitted bag formed of said flat yarn elements.
    Type: Grant
    Filed: November 5, 1974
    Date of Patent: December 6, 1977
    Assignee: Enterprise Incorporated
    Inventors: Ronald H. Marks, Paul D. Marks, Lawrence R. Goodman
  • Patent number: 3964279
    Abstract: A yarn in the form of a supply package in which the yarn is wound on a bobbin is continuously washed with an aqueous washing liquid by standing the yarn supply package upright in means for receiving the yarn package and an aqueous washing liquid, and continuously drawing off the yarn upward from the package while bringing the aqueous washing liquid into contact with the outer surface of the package. The contact of the outer surface of the package with the washing liquid is effected by immersing the package in the washing liquid bath or by flowing the washing liquid down over the outer surface of the package.
    Type: Grant
    Filed: April 30, 1974
    Date of Patent: June 22, 1976
    Assignee: Kanebo, Ltd.
    Inventors: Yasunori Nagata, Hirotaka Itoh, Susumu Yazaki, Takayuki Hamamura, Shigeo Yoshiya
  • Patent number: 3952552
    Abstract: There is disclosed a mechanism for dyeing yarns as they are fed from their cones into a knitting machine. Each yarn passes through a container in which there is a liquid dye of a color selected for that particular yarn. Although a quick-drying dye is used, to insure that each yarn is completely dried prior to its reaching a respective knitting needle, a jet of air is directed against each yarn as it exits from its respective dye container.
    Type: Grant
    Filed: September 29, 1972
    Date of Patent: April 27, 1976
    Assignee: C.J.I. Industries, Inc.
    Inventor: Allan Rozner