JPS6457487U

JPS6457487U -

Info

Publication number: JPS6457487U
Application number: JP15191087U
Authority: JP
Priority date: 1987-10-02
Filing date: 1987-10-02
Publication date: 1989-04-10

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案に係る管継手の一実
施例を示し、第１図は全体の半裁断面図、第２図
は締付手段の正面図、第３図は傾斜フランジ部の
締付部の要部拡大断面図。第４図は屈曲状態で配
管した状態の半裁断面図。第５図及び第６図は他
の実施例を示し、第５図は全体の半裁断面図、第
６図はフランジ部の締付部の要部拡大断面図。第
７図及び第８図は従来例で、第７図イは断面図、
第７図ロは同図イのＸ―Ｘ線断面図、第７図ハは
使用状態の断面図、第８図は一部切欠断面図。１，１ａ…主管、２，２ａ…フランジ部、４…
締付リング（締付手段）、９，９ａ…継手本体、
１０，１０ａ…被連結管体、１７，１７ａ…球面
摺動部。 1 to 3 show an embodiment of the pipe joint according to the present invention, in which FIG. 1 is a half-cut sectional view of the whole, FIG. 2 is a front view of the tightening means, and FIG. 3 is a view of the inclined flange portion. An enlarged cross-sectional view of the main part of the tightening part. FIG. 4 is a half-cut sectional view of the pipe in a bent state. 5 and 6 show other embodiments, FIG. 5 being a half-cut sectional view of the whole, and FIG. 6 being an enlarged sectional view of the main part of the tightening part of the flange. Figures 7 and 8 are conventional examples, Figure 7A is a cross-sectional view,
FIG. 7B is a sectional view taken along line X--X of FIG. 1, 1a... Main pipe, 2, 2a... Flange part, 4...
Tightening ring (tightening means), 9, 9a...joint body,
10, 10a... Connected pipe body, 17, 17a... Spherical sliding part.

Claims

[Claims for Utility Model Registration] 1. Joint bodies 9, 9a connected to the connected pipe bodies 10, 10a, respectively, and spherical sliding parts 17, 17a connected to the inner ends of the respective joint bodies 9, 9a. It consists of a pair of left and right main pipes 1, 1a that are swingably connected, and the inner ends of the main pipes 1, 1a have a connection angle that is adjusted by the relative rotation of the main pipes 1, 1a. A variable angle pipe joint characterized in that it is provided with inclined flange parts 2 and 2a that are joined to each other by a tightening means 4 in order to make the angle variable. 2. The tightening means 4 is capable of freely tightening the pair of arcuate bodies 5, 5a divided into two parts with bolts and nuts 7, 7a, and the arcuate bodies 5, 5a are provided with a main pipe when the two halves are tightened together. 1, 1a double inclined flange portion 2,
Tapered surfaces 18, 18a formed on the outer peripheral edge of 2a
Tapered groove 6 for pressing inward
, 6a. , 6a. 3. The angle according to claim 1 of the utility model registration claim, wherein the main pipes 1, 1a have bent pipe body parts B, Ba that are inclined at the same angle as the inclined flange parts 2, 2a on the inner end side thereof. Variable pipe fitting.