SPRAY NOZZLE

• Main Authors: SEGAWA KOICHI, HIRAI YASUO, FUKUDA MAYU, SAKAITANI TETSUYA
• Format: Patent
• Language: English; Japanese
• Published: 06.06.2024
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; NOZZLES; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; STORING; TRANSPORTING

To provide an injection nozzle with a flexible extension nozzle deployed inside a front-expanding conical hood cover, which can be attached to an aerosol container and used to stably spray active ingredients such as coating agents over a wide area of an object.SOLUTION: An injection nozzle 100 includes: a nozzle body 10; an extension nozzle 30; and a hood cover 50. The extension nozzle 30 is divided into: a soft, flexible part 32, an end of which is connected to a connection port 23 of the nozzle body 10; and a rigid non-flexible part 33. An inner surface of the hood cover 50 is circularly provided with stepped sections 53 to 56 in a shape of a projected corner.SELECTED DRAWING: Figure 1 【課題】柔軟な延長ノズルを前拡がり円錐形状のフードカバーの内部に配備した噴射ノズルにおいて、エアゾール容器に装着して使用することが可能であり、対象物の広い範囲にコーティング剤などの有効成分を安定して吹き付けることができるようにする。【解決手段】噴射ノズル１００は、ノズル本体１０と、延長ノズル３０と、フードカバー５０と、を備える。延長ノズル３０は、一端部がノズル本体１０の接続口部２３に連結した柔軟な可撓部３２と硬質の非可撓部３３とに分かれている。フードカバー５０の内周面に出隅形状の段付部５３～５６を円環状に設ける。【選択図】図１