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Title:
SUB-NOZZLE FOR AIR SPRAYING TYPE LOOM
Document Type and Number:
Japanese Patent JP2020186485
Kind Code:
A
Abstract:
To provide a sub-nozzle for an air spraying type loom that increases a force to transport wefts with respect to a supply pressure by increasing the directivity of an airflow without the provision of a member for guiding a compressed-air into a sub-nozzle.SOLUTION: Provided is a hollow tube-shaped sub-nozzle of which the tip is closed. In the sub-nozzle for an air splaying type loom of which an injection port is formed in the tip, the injection port has the distance of 0.75 mm or less between a position X and a potion Y, where the position X is a position closest to the center of the injection port among positions on the outer peripheral edge of the sub-nozzle, and the position Y is a potion at which a line connecting the center of the injection port and the position X intersects with the circumference of the injection port when viewed from a direction of the center line of the injection port.SELECTED DRAWING: Figure 5

Inventors:
YONEJIMA YOSHIYUKI
KOBORI YUICHIRO
Application Number:
JP2019090342A
Publication Date:
November 19, 2020
Filing Date:
May 13, 2019
Export Citation:
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Assignee:
TSUDAKOMA IND CO LTD
International Classes:
D03D47/30
Domestic Patent References:
JP2013136846A2013-07-11
Foreign References:
WO1994011553A11994-05-26