| 摘要 |
PROBLEM TO BE SOLVED: To provide a spray nozzle capable of giving turning force to content to form mist and spraying the content.SOLUTION: In the spray nozzle provided with a tapered nozzle body part 1 and an element 2 giving the turning force to the content to spray the content in a mist-like form from the tip of the nozzle body part 1, the element 2 is constituted of a cylinder body 2a suitable for the penetrated opening 1a of the nozzle body part 1 and a top wall 2b for closing the tip part of the cylinder part 2a and forming a supply path m of the content on the inside, an opening hole 3 communicating with the inside and the outside is provided to the cylinder body 2a, a fine gap 4a is formed between the inner wall surface of the nozzle body part and the opening hole 3, a peripheral wall 5 erected in the edge part of the top wall 2b of the cylinder body 2a and partitioning and forming an exit side space region in the inside by the cooperation with the inside ceiling wall part of the nozzle body part 1 is provided and a slit having an opening width having the same degree as that of the fine gap 4a and introducing and draining out the content passed through the opening hole 3 and the fine gap 4a in a direction along the inner wall surface to cause the turning flow, is formed on the peripheral wall 5. |
