JPH0417595U - - Google Patents

Info

Publication number
JPH0417595U
JPH0417595U JP5893790U JP5893790U JPH0417595U JP H0417595 U JPH0417595 U JP H0417595U JP 5893790 U JP5893790 U JP 5893790U JP 5893790 U JP5893790 U JP 5893790U JP H0417595 U JPH0417595 U JP H0417595U
Authority
JP
Japan
Prior art keywords
body part
metal pipe
perforated
perforated part
pressed against
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5893790U
Other languages
English (en)
Other versions
JPH0741993Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990058937U priority Critical patent/JPH0741993Y2/ja
Publication of JPH0417595U publication Critical patent/JPH0417595U/ja
Application granted granted Critical
Publication of JPH0741993Y2 publication Critical patent/JPH0741993Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例である防食スリーブ
の縦断面図、第２図は同スリーブ装着時の作用を
示す断面図、第３図は同スリーブの装着状態を示
す断面図、第４図及び第５図は拡管用マンドレル
の他実施例を示す図面、第６図及び第７図は従来
の防食スリーブを示す断面図である。 １……金属管、１ａ……モルタル、２……穿孔
部、３……サドル分水栓、１０……コーテイング
層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属管の穿孔部に配設する防食スリーブにおい
    て、穿孔部の内周面に圧接される第１胴部と、穿
    孔部を介して金属管に連通する分岐管の内周面に
    圧接される第２胴部とを設け、第１胴部および第
    ２胴部の外周面に弾性材料からなるコーテイング
    層を設けたことを特徴とする金属管穿孔部の防食
    スリーブ
JP1990058937U 1990-06-04 1990-06-04 金属管穿孔部の防食スリーブ Expired - Lifetime JPH0741993Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990058937U JPH0741993Y2 (ja) 1990-06-04 1990-06-04 金属管穿孔部の防食スリーブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990058937U JPH0741993Y2 (ja) 1990-06-04 1990-06-04 金属管穿孔部の防食スリーブ

Publications (2)

Publication Number Publication Date
JPH0417595U true JPH0417595U (ja) 1992-02-13
JPH0741993Y2 JPH0741993Y2 (ja) 1995-09-27

Family

ID=31584992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990058937U Expired - Lifetime JPH0741993Y2 (ja) 1990-06-04 1990-06-04 金属管穿孔部の防食スリーブ

Country Status (1)

Country Link
JP (1) JPH0741993Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267507A (ja) * 2007-04-20 2008-11-06 Waterworks Technology Development Organization Co Ltd 流体配管の防食構造及び流体配管の防食工法
JP2012007740A (ja) * 2011-10-07 2012-01-12 Waterworks Technology Development Organization Co Ltd 係止体
JP2013185681A (ja) * 2012-03-09 2013-09-19 Waterworks Technology Development Organization Co Ltd 穿孔口の防食方法及び防食コア

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194195A (ja) * 1983-04-15 1984-11-02 株式会社日立製作所 防食被覆管
JPS61146684U (ja) * 1985-03-05 1986-09-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194195A (ja) * 1983-04-15 1984-11-02 株式会社日立製作所 防食被覆管
JPS61146684U (ja) * 1985-03-05 1986-09-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267507A (ja) * 2007-04-20 2008-11-06 Waterworks Technology Development Organization Co Ltd 流体配管の防食構造及び流体配管の防食工法
JP2012007740A (ja) * 2011-10-07 2012-01-12 Waterworks Technology Development Organization Co Ltd 係止体
JP2013185681A (ja) * 2012-03-09 2013-09-19 Waterworks Technology Development Organization Co Ltd 穿孔口の防食方法及び防食コア

Also Published As

Publication number Publication date
JPH0741993Y2 (ja) 1995-09-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term