Patent classifications
D04B9/42
Tinkle-free knitted wire mesh filters and methods for making such filters
Tinkles (also known as gotchas) (see reference number 20 in FIGS. 1 and 2) are portions of knitted metal loops produced when a tube of knitted wire mesh is cut into individual pieces. In the prior art, tinkles have been considered a fact of life and the approach has been to try to shake them out of the mesh or immobilize them on or in the mesh. By producing a knitted tube (11) having alternating segments (12,13) of knitted rows of yarn and knitted rows of wire, completely tinkle-free knitted socks are produced which are used to produce completely tinkle-free knitted wire mesh filters. Knitted wire mesh filters that cannot release tinkles because they do not have any tinkles can be used in such applications as fuel filters and airbag filters.
Process for manufacturing knitwear, hosiery textile items or seamless items with variable compression
A process for manufacturing knitwear, hosiery textile items or seamless items with variable compression on circular weft knitting machines, comprising the steps of activating a program for manufacturing a textile (6); manufacturing a textile item (6); and changing the tension of an elastic yarn (9) fed to the needles (4) by a first feeding device (8) of a predefined value of variation and for a predefined number of times, corresponding to at least two times within the same knitting row during the production of the textile, so as to define in said knitting row of the textile a corresponding predefined number of distinct knitting row portions having a differentiated yarn tension, corresponding to at least two portions of the same knitting row; the step of changing the tension of such a yarn being performed independently from the knitted structure produced and also independently from a variation in the position of the stitch adjusting cams (7).
CIRCULAR KNIT SHOE UPPER
The present invention relates to a shoe upper, in particular an upper knitted on a circular knitting machine, including an elongated hollow knit structure, including: a first zone including a first predetermined property; a second zone including a second predetermined property; wherein the elongated hollow knit structure includes less than ten distinct ply types of yarn including less than five distinct materials.
CIRCULAR KNIT SHOE UPPER
The present invention relates to a shoe upper, in particular an upper knitted on a circular knitting machine, including an elongated hollow knit structure, including: a first zone including a first predetermined property; a second zone including a second predetermined property; wherein the elongated hollow knit structure includes less than ten distinct ply types of yarn including less than five distinct materials.
Multi-ply knit fabric
A multi-ply knit fabric containing a first knit ply containing a plurality of first and second yarns, where the first knit ply forms the upper surface of the fabric. The first knit ply contains a first knit pattern having a repeating pattern of first areas and second areas, where within the first areas the first and second yarns are knitted together and within the second areas the first yarns are knitted together and the second yarns float across approximately the entire second areas. The first areas and second areas have at least one dimension within the plane of the first ply knit of at least about 0.5 mm. The fabric also contains a second knit ply forming the lower surface of the fabric and a plurality of stuffer yarns located between the first and second knit ply.
Multi-ply knit fabric
A multi-ply knit fabric containing a first knit ply containing a plurality of first and second yarns, where the first knit ply forms the upper surface of the fabric. The first knit ply contains a first knit pattern having a repeating pattern of first areas and second areas, where within the first areas the first and second yarns are knitted together and within the second areas the first yarns are knitted together and the second yarns float across approximately the entire second areas. The first areas and second areas have at least one dimension within the plane of the first ply knit of at least about 0.5 mm. The fabric also contains a second knit ply forming the lower surface of the fabric and a plurality of stuffer yarns located between the first and second knit ply.