JPH0391171U

JPH0391171U -

Info

Publication number: JPH0391171U
Application number: JP15073389U
Authority: JP
Priority date: 1989-12-29
Filing date: 1989-12-29
Publication date: 1991-09-17

Description

[Brief explanation of the drawing]

第１図は注湯ノズル装置の一実施例を示す外観
斜視図、第２図は平面図、第３図は第２図のＡ−
Ａ線を断面とした正面図、第４図、第５図は注湯
口を示し、第４図は平面図、第５図は第４図のＢ
−Ｂ線断面図、第６図から第８図は注湯ノズルを
示し、第６図は平面図、第７図は第６図のＣ−Ｃ
線を断面とした正面図、第８図は第７図のＤ−Ｄ
線を断面とした側面図であり、Ａ図はＸ方向から
、Ｂ図は反対方向から夫々見たもの、第９図は下
部開口の斜視図である。尚同図中、１……注湯ノズル、２……注湯口、
１１……リブ、１２……流通路、１３……傾斜面
、ｔ……間隔を示す。 Fig. 1 is an external perspective view showing one embodiment of the pouring nozzle device, Fig. 2 is a plan view, and Fig. 3 is A--A in Fig. 2.
A front view taken along line A, Figures 4 and 5 show the spout, Figure 4 is a plan view, and Figure 5 is B in Figure 4.
-B sectional view, Figures 6 to 8 show the pouring nozzle, Figure 6 is a plan view, and Figure 7 is C-C in Figure 6.
A front view taken along the line, Fig. 8 is taken from D-D in Fig. 7.
FIG. 9 is a side view taken in cross section along a line; FIG. A is a view taken from the X direction, FIG. B is a view taken from the opposite direction, and FIG. In the figure, 1...pouring nozzle, 2...pouring port,
11...Rib, 12...Flow path, 13...Slope, t...Spacing.

Claims

[Scope of Claim for Utility Model Registration] In a pouring port of a pouring nozzle device for injecting molten metal, an inclined surface is provided on the upstream side of the channel hole of the pouring port, and the inclined surface expands toward the channel inlet side. A pouring nozzle device characterized in that a plurality of ribs are provided protrudingly on an inclined surface, and the ribs protrude inwardly from an extension line of an inner wall of a flow path hole on the downstream side of a pouring inlet. Pouring spout.