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US 2003/0135931 A1Published application
Method and device for applying at least one substance to yarn in motion
OwnerHenry Shawinventor
Life of this patent
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Abstract
Apparatus for depositing a substance on threads (2, 3, 4; 25; 50, 51, 52) in a textile machine is designed in a way such that the substance is deposited in pulses the frequency and/or amplitudes of which are controlled as a function of the speed and/or tension of moving threads (2, 3, 4).
Claims10
A method for applying at least one-substance on moving threads (2, 3, 4;
- 25;
- 50, 51, 52) in a textile machine,
- characterized
- by predetermining a quantity of a minimum of one substance to be deposited per unit length of thread (2, 3, 4;
- 25;
- 50, 51, 52), said applied quantity being varied as a function of variations in the speed and/or the tension of the threads (2,3,4;
- 25;
- 50,51,52).
5 more elements
Apparatus for applying at least one substance on moving threads (2, 3, 4;
- 25;
- 50, 51, 52) in a textile machine,
- characterized in that
- it includes means (27, 40, 44) to apply at least one substance and which is adjustable to allow establishing a predetermined substance quantity per unit length of the moving threads (2, 3, 4;
- 25;
- 50, 51, 52) to be applied to said threads, said means being connected to a control unit (20) to change said applied quantity of the least one substance as a function of changes in the speed and/or tension of the said moving threads.
3 more elements
Dependencies are inferred from the claim text.