JPH02124112U - - Google Patents

Info

Publication number
JPH02124112U
JPH02124112U JP3392389U JP3392389U JPH02124112U JP H02124112 U JPH02124112 U JP H02124112U JP 3392389 U JP3392389 U JP 3392389U JP 3392389 U JP3392389 U JP 3392389U JP H02124112 U JPH02124112 U JP H02124112U
Authority
JP
Japan
Prior art keywords
tube
mold
corrosion
forms
inner circumference
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
JP3392389U
Other languages
English (en)
Other versions
JPH0547614Y2 (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 JP3392389U priority Critical patent/JPH0547614Y2/ja
Publication of JPH02124112U publication Critical patent/JPH02124112U/ja
Application granted granted Critical
Publication of JPH0547614Y2 publication Critical patent/JPH0547614Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Description

【図面の簡単な説明】
第１図は金型での加工状態を示す説明図、第２
図乃至第３図はその取外し状態を示す説明図、第
４図使用状態を示す説明図である。 １……管継手、３……コア（防食部材）、３ａ
……逃がし溝、４……内径用金型、５……外径用
金型、１４……管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 管を挿入結合させる管継手の内周部に、管の端
    面及び内周部を覆う筒状の管端防食部材を一体成
    形すると共に、該防食部材の管端対向コーナ部に
    逃がし溝を設けるようにした金型構造において、
    前記防食部材の内径面を形成する棒状の内径用金
    型と、前記防食部材の外径面及び逃がし溝を形成
    する筒状の外径用金型との二つを備えたことを特
    徴とする管端防食継手用金型。
JP3392389U 1989-03-24 1989-03-24 Expired - Lifetime JPH0547614Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3392389U JPH0547614Y2 (ja) 1989-03-24 1989-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3392389U JPH0547614Y2 (ja) 1989-03-24 1989-03-24

Publications (2)

Publication Number Publication Date
JPH02124112U true JPH02124112U (ja) 1990-10-12
JPH0547614Y2 JPH0547614Y2 (ja) 1993-12-15

Family

ID=31537948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3392389U Expired - Lifetime JPH0547614Y2 (ja) 1989-03-24 1989-03-24

Country Status (1)

Country Link
JP (1) JPH0547614Y2 (ja)

Also Published As

Publication number Publication date
JPH0547614Y2 (ja) 1993-12-15

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