JPS5882575U

JPS5882575U - Water lead pipe unit

Info

Publication number: JPS5882575U
Application number: JP17676081U
Authority: JP
Inventors: 白井　速雄; 稔高橋
Original assignee: 株式会社青木メタル
Priority date: 1981-11-30
Filing date: 1981-11-30
Publication date: 1983-06-04

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図は本考案に係る水道用鉛管ユニットの一部切欠断
面図、第２図は同上の使用例を示す一部省略接続説明図
、第３図は同上の接続説明図、第４図は水道用鉛管ユニ
ットと止水栓との接続状態の一部省略断面図、第５図は
、水道用鉛管ユニットと、塩化ビニール管との接続状態
の一部省略断面図、第６図は水道用鉛管ユニットと金属
管との接続状態を示す一部省略断面図、第７図は水道用
鉛管ユニットと、ポリエチレン管との接続状態を示す一
部省略断面図、第８図は、水道用鉛管ユニット同士の接
続状態を示す一部省略断面図である。１・・・水道用鉛管ニア−］ント、２・・・鉛管本体、
２Ａ・・・鉛管、２Ｂ・・・被覆層、５，６・・・継手
。Fig. 1 is a partially cutaway sectional view of a lead pipe unit for water supply according to the present invention, Fig. 2 is a partially omitted connection explanatory diagram showing an example of the use of the same, Fig. 3 is an explanatory diagram of the same connection, and Fig. 4 is Fig. 5 is a partially omitted cross-sectional view of the connection state between a water supply lead pipe unit and a water stop valve, and Fig. 5 is a partially omitted cross-sectional view of the connection state between a water supply lead pipe unit and a vinyl chloride pipe. Fig. 7 is a partially omitted sectional view showing the connection state between the lead pipe unit and the metal pipe, Fig. 7 is a partially omitted sectional view showing the connection state between the lead pipe unit for water supply and polyethylene pipe, and Fig. 8 is the lead pipe unit for water supply. FIG. 2 is a partially omitted cross-sectional view showing how they are connected to each other. 1... Water supply lead pipe near] 2... Lead pipe body,
2A...Lead pipe, 2B...Coating layer, 5, 6...Joint.

Claims

[Scope of utility model registration request]

A lead pipe body formed by continuously coating the outer peripheral surface of the lead pipe with a coating layer made of thermoplastic adhesive synthetic resin to an arbitrary thickness with appropriate adhesion, and joints attached to each end of the lead pipe body. A water lead pipe unit consisting of.