JPS6120806U

JPS6120806U - steel pipe fittings

Info

Publication number: JPS6120806U
Application number: JP10577184U
Authority: JP
Inventors: 勝也梶本; 欣昭大久保; 茂西迫
Original assignee: 三菱重工業株式会社
Priority date: 1984-07-12
Filing date: 1984-07-12
Publication date: 1986-02-06

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 the drawing]

第１図は本考案の一実施例を示す側面図、第２図は第１
図の■一Ｈに沿った横断面図、第３図は第１図の変形例
を示す側面図、第４図は第３図のＩＶ−ＩＶに沿った横
断面図、第５図は第３図とは異なる他の変形例を示す側
面図、第６図は第５図のＶＩ−ＶＩに沿った横断面図で
ある。第７図は公知の鋼管トラス構造を示す部分側面図、第８
図は第７図の部分拡大図である。１・・・主管、２・・・枝管、３・・・取付平面部、４
・・・溶接接合線。Fig. 1 is a side view showing one embodiment of the present invention, and Fig. 2 is a side view showing an embodiment of the present invention.
Fig. 3 is a side view showing a modification of Fig. 1, Fig. 4 is a transverse sectional view taken along line IV-IV in Fig. 3, and Fig. FIG. 6 is a side view showing another modification different from FIG. 3, and FIG. 6 is a cross-sectional view taken along VI-VI in FIG. 5. Fig. 7 is a partial side view showing a known steel pipe truss structure;
The figure is a partially enlarged view of FIG. 7. 1... Main pipe, 2... Branch pipe, 3... Mounting plane part, 4
...welding joint line.

Claims

[Scope of utility model registration request]

In steel pipe fittings made by joining steel pipes, the part of the main pipe where the branch pipes are joined is made into a flat structure by plastic working,
A steel pipe joint characterized by having a branch pipe joined to it.