JPH0473686U - - Google Patents

Info

Publication number
JPH0473686U
JPH0473686U JP11751390U JP11751390U JPH0473686U JP H0473686 U JPH0473686 U JP H0473686U JP 11751390 U JP11751390 U JP 11751390U JP 11751390 U JP11751390 U JP 11751390U JP H0473686 U JPH0473686 U JP H0473686U
Authority
JP
Japan
Prior art keywords
rubber ring
corrosion
gap
resin layer
synthetic resin
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
JP11751390U
Other languages
English (en)
Other versions
JP2524168Y2 (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 JP1990117513U priority Critical patent/JP2524168Y2/ja
Publication of JPH0473686U publication Critical patent/JPH0473686U/ja
Application granted granted Critical
Publication of JP2524168Y2 publication Critical patent/JP2524168Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (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を示す防蝕管継手の
縦断面図、第２図は本考案で用いられるゴムリン
グの一実施例を示す正面図である。 １……金属継手、１１……雌ねじ、２……合成
樹脂層、２１……筒状部、２２……空隙、３……
ゴムリング、３ａ……係止突起、４……ライニン
グ管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属継手１の端部内面に設けた雌ねじ１１を除
    く継手内面を合成樹脂層２で被覆し、該合成樹脂
    層２から延出して筒状部２１を設けると共に該筒
    状部２１と前記雌ねじ１１との間に所定幅の空隙
    ２２を設け、該空隙２２内にゴムリング３を嵌挿
    した防蝕管継手であつて、前記ゴムリング３の外
    周または内周の適所に係止突起３ａを突設したこ
    とを特徴とする防蝕管継手。
JP1990117513U 1990-11-08 1990-11-08 防蝕管継手 Expired - Fee Related JP2524168Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990117513U JP2524168Y2 (ja) 1990-11-08 1990-11-08 防蝕管継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990117513U JP2524168Y2 (ja) 1990-11-08 1990-11-08 防蝕管継手

Publications (2)

Publication Number Publication Date
JPH0473686U true JPH0473686U (ja) 1992-06-29
JP2524168Y2 JP2524168Y2 (ja) 1997-01-29

Family

ID=31865412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990117513U Expired - Fee Related JP2524168Y2 (ja) 1990-11-08 1990-11-08 防蝕管継手

Country Status (1)

Country Link
JP (1) JP2524168Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137194U (ja) * 1987-02-27 1988-09-09
JPS63146288U (ja) * 1987-03-17 1988-09-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137194U (ja) * 1987-02-27 1988-09-09
JPS63146288U (ja) * 1987-03-17 1988-09-27

Also Published As

Publication number Publication date
JP2524168Y2 (ja) 1997-01-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees