JPS59127758U

JPS59127758U - fluid injection device

Info

Publication number: JPS59127758U
Application number: JP2273583U
Authority: JP
Inventors: 山下　豊樹; 徳永　康夫; 坂上　二三雄
Original assignee: 住友重機械工業株式会社
Priority date: 1983-02-18
Filing date: 1983-02-18
Publication date: 1984-08-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第・ｌｐａは従来の流体噴射装置の側面図、第、１図す
は第１図ａの矢視Ｇからみた吐出口先端の正面図、第１
図Ｃは第１図ａのＡ−Ａ線に沿った断面図、第２図は第
１図ａに示した装置の流体密度分布を示す図、第３図は
他の従来例を示す吐出口　　。先端の正面図、第４図は第３図の装置の流体密度分布を
示す図、第５図は本考案の１実施例に係る流体噴射装置
の吐出口先端の正面図、第６図は第６図の装置の流体密
度分布を示す図、第７図は本考案の他の実施例を示す図
である。１・・・ノズル、３・・・流体吐出通路、４・・・横溝
。No. lpa is a side view of a conventional fluid ejection device;
Figure C is a sectional view taken along line A-A in Figure 1a, Figure 2 is a diagram showing the fluid density distribution of the device shown in Figure 1a, and Figure 3 is a discharge port showing another conventional example. . 4 is a diagram showing the fluid density distribution of the device shown in FIG. 3, FIG. 5 is a front view of the discharging port end of the fluid ejecting device according to an embodiment of the present invention, and FIG. FIG. 6 is a diagram showing the fluid density distribution of the device, and FIG. 7 is a diagram showing another embodiment of the present invention. 1... Nozzle, 3... Fluid discharge passage, 4... Horizontal groove.

Claims

[Scope of utility model registration request]

In a fluid ejecting device in which a lateral groove is formed at the tip of a fluid discharge port extending diametrically through the center, the lateral groove is formed in a straight shape near the center of the fluid discharge port, and a small (tomo) A fluid ejecting device characterized in that a groove width is formed so as to partially widen.