JPS60189676U

JPS60189676U - Fluid transport pipe connection structure

Info

Publication number: JPS60189676U
Application number: JP7763884U
Authority: JP
Inventors: 浜本　潔
Original assignee: 矢野技研株式会社
Priority date: 1984-05-25
Filing date: 1984-05-25
Publication date: 1985-12-16
Also published as: JPH0429189Y2

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１図乃至第４図は実施例を示し、第１図は要部の横断
平面図、第２図は要部の縦断側面図、第３図は全体の概
略平面図、第４図イ乃至二は施工行程図である。第５図
は従来例を示す概略横断平面図である。１．１′・・・・・・流体輸送管、２・・・・・・密閉
空間、３・・・・・・接続ケース、４・・・・・・連通
口、５・・・・・・弁体、６・・・・・・作業用開口、
ｌａ、ｌｂ・・・・・・流体輸送管部分、３Ａ・・・・
・・本体、３Ｂ・・・・・・蓋体。Figures 1 to 4 show examples, Figure 1 is a cross-sectional plan view of the main part, Figure 2 is a vertical cross-sectional side view of the main part, Figure 3 is a schematic plan view of the whole, and Figure 4 The second is a construction process diagram. FIG. 5 is a schematic cross-sectional plan view showing a conventional example. 1.1'... Fluid transport pipe, 2... Sealed space, 3... Connection case, 4... Communication port, 5...・Valve body, 6...Work opening,
la, lb...Fluid transport pipe section, 3A...
...Main body, 3B...Lid body.

Claims

[Claims for Utility Model Registration] ■ A closed space 2 is formed between the outer surface of the peripheral wall of the fluid transport pipe 1, and the end of the side fluid transport pipe 1' is connected to the closed space 2 so as to communicate therewith. A connection case 3 is attached to the fluid transport pipe 1, and an opening 4 is formed in the fluid transport pipe 1 to communicate the inside of the fluid transport pipe 1 with the sealed space 2, and a port 4 is formed in the fluid transport pipe 1 in the pipe longitudinal direction with respect to the communication port 4. A valve body 5 that closes the fluid transport pipe portion 1a located on one side is provided, and when attached to the fluid transport pipe 1, a communication port 4 is formed in the transport pipe 1, and the valve body 5 is attached to the fluid transport pipe 1. In a fluid transport pipe connection structure in which a work opening 6 that can be opened and closed is formed in the connection case 3 for inserting the communication port 4, the communication port 4 is connected to the fluid transport pipe portions located on both sides of the pipe in the longitudinal direction. 1a,l
b are connected to each other to form a hole that leaves a peripheral wall portion IC, and the valve body 5 is operable to be moved to a closing action position through the communication port 4 when inserted into the closed space 2 through the working opening 6. Connection structure for fluid transport pipes. ■ The regular valve body 5 is connected to the main body 3A of the connection case 3.
A lid body 3 that opens and closes the working opening 6 by attaching and detaching it to the
B, of the fluid transport pipe according to claim 0 of the utility model registration claim, wherein the lid body 3B is mounted in a state in which it can be moved to the closing action position through the communication port 4 by swinging in the closed state. Connection structure.