| 摘要 |
<p>Increased texturing speed, improved stability of operation and improved operation from jet-to-jet is obtained in a jet of the type disclosed by Lubach in U.S. Patent No. 3,545,057 by locating the exit end of the orifice through the cylindrical portion of the yarn needle for directing gas to the venturi a distance from 0.375 to 0.65 inch (9.5 to 16.5 mm) from the tip of the needle and locating a baffle at the outlet end of the jet.</p> |
