US 2022/0010465 A1Published application

Method for transforming a yarn spinning and/or twisting machine and modified yarn spinning and/or twisting machine resulting from said method

AssigneesTwistperfect, S.L., Casumconi, S.L.

InventorsAlbert Galan Llongueras, Jordi Galan Llongueras

Life of this patent

Estimating the term…

Loading patent…

Abstract

A method for transforming a yarn spinning and/or twisting machine and the yarn spinning and/or twisting machine modified according to the method to increase the height (h) of the balloon region zone (a), between the upper and lower ends thereof is provided. In order to provide the zone with two or more balloon regions (a), with means for feeding (1) the thread (2) using conventional upper guides (3), and means for tensing (4) and rolling (5) the thread (2) onto a lower collection reel (6), includes elimination of the conventional guide means (3); and the incorporation of an additional guide accessory (3′) immediately after the feed means (1), including for example, of a clip (30) or a set of rollers (32) optionally with a conveyor belt (33).

Claims12

Dependent claims

A method for transforming a thread twisting and/or spinning machine comprising:

feeding means (1) of the thread (2) and conventional guiding means (3), located at a distance underneath the feeding means (1), which demarcate the top end of a balloon region (a) at the top, and twisting (4) and winding (5) means of said thread (2) perpendicular to a pickup spool (6), and
determining the lower end of the balloon region (a);
said method intending to modify the machine in order to increase the height (h) of the aforementioned area of the balloon regions (a), between its lower and top end, in order to obtain two or more balloon regions (a), is characterised in that it comprises at least:
a first stage for removing the conventional guiding means (3) of the thread (2) located at a distance underneath the feeding means (1);
and
a second stage for incorporating an additional guiding accessory (3′) placing it at a point just after the feeding means (1) of the thread, in such a way that the distance between said additional guiding accessory (3′) and the twisting (4) and winding (5) means of the thread (2) determine an increase of the height (h) of the area of the balloon regions (a), between its lower and top end, which enables two or more balloon regions (a) to be accommodated.

3 more elements

A modified thread twisting and/or spinning machine a comprising:

feeding means (1) of the thread (2) and guiding means, which demarcate the top end of said balloon region (a) at the top, and twisting (4) and winding (5) means of said thread (2) perpendicular to a pickup spool (6), and which determine the lower end of the balloon region (a), characterised in that it has,
as a replacement of the conventional guiding means (3), located at a distance underneath the feeding means (1) of the thread (2), an additional guiding accessory (3′) located at a point just behind the feeding means (1) of the thread (2), which guide the thread (2) at the top end of the area of the balloon region, increasing the height (h) of said area so that there can be two or more balloon regions (a) when the thread (2) is twisted
characterised in that said additional guiding accessory (3′) comprises a clip (30) installed in the machine just at the outlet of the thread (2) from the rollers which constitute the feeding means (1) of the machine itself.

Dependencies are inferred from the claim text.