Device for the dosage and injection of a small quantity of liqui

Details Device for the dosage and injection of a small quantity of liqui Device for the dosage and injection of a small quantity of liqui

1984-06-29

1986-02-25

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Splicing

D01H 1500

Patent

active

045719292

ABSTRACT:
The compressed-air tubing (5) leading to the splicing chamber (1) of the yarn splicing device is provided with a combined dosing and atomizing valve (7) through which the splicing air passes and which can be actuated by the splicing air injected. The dosing and atomizing valve (7) has a dosing chamber (22) which is connected alternately to a container of liquid and to the splicing air passing through the valve (7). The splicing air injected encloses the valve-cone (19) like a ring, thereby dragging along and atomizing the pre-dosed liquid.

REFERENCES:
patent: 3474615 (1969-10-01), Irwin et al.
patent: 3643417 (1972-02-01), Irwin
patent: 3822538 (1974-07-01), Cardell

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