JPH0433953U

JPH0433953U -

Info

Publication number: JPH0433953U
Application number: JP7350890U
Authority: JP
Priority date: 1990-07-11
Filing date: 1990-07-11
Publication date: 1992-03-19

Description

[Brief explanation of the drawing]

第１図は本考案の流動性材料噴射用銃の一実施
例の縦断面図、第２図は第１図の銃本体をＥ−Ｅ
方向から見た断面図、第３図は従来の流動性材料
噴射用銃の縦断面図である。１……流路、２……流路の入口、３……流路の
出口、４……銃本体、５……圧縮空気供給管、１
０……環状ノズル、１１……二次圧縮空気取入口
、１２……外周壁、１３……環状の出口、１８…
…二次圧縮空気供給管。 FIG. 1 is a longitudinal cross-sectional view of one embodiment of the fluid material injection gun of the present invention, and FIG. 2 is a cross-sectional view of the gun body shown in FIG.
FIG. 3 is a longitudinal sectional view of a conventional fluid material injection gun. 1... Channel, 2... Inlet of the channel, 3... Outlet of the channel, 4... Gun body, 5... Compressed air supply pipe, 1
0... Annular nozzle, 11... Secondary compressed air intake, 12... Outer peripheral wall, 13... Annular outlet, 18...
...Secondary compressed air supply pipe.

Claims

[Scope of utility model registration request]

In a fluid material injection gun having a cylindrical gun body forming a flow path for jetting the fluid material together with compressed air from the outlet, an outer peripheral wall surrounding the peripheral wall forming the outlet of the gun body at a predetermined interval. an annular edge of the peripheral wall, the side of the outer peripheral wall opposite to the outlet of the flow path is joined to the peripheral wall, and the outlet side of the outer peripheral wall of the flow path forms the outlet of the flow path, thereby generating secondary compressed air. an annular nozzle forming an annular outlet;
A gun for injecting a fluid material, comprising: a secondary compressed air intake port provided in the annular nozzle for taking in secondary compressed air injected from the annular outlet.