JPH02136894U - - Google Patents

Info

Publication number
JPH02136894U
JPH02136894U JP4600289U JP4600289U JPH02136894U JP H02136894 U JPH02136894 U JP H02136894U JP 4600289 U JP4600289 U JP 4600289U JP 4600289 U JP4600289 U JP 4600289U JP H02136894 U JPH02136894 U JP H02136894U
Authority
JP
Japan
Prior art keywords
thread
female
outer joint
main body
insulating layer
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
JP4600289U
Other languages
English (en)
Other versions
JPH074386Y2 (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 JP1989046002U priority Critical patent/JPH074386Y2/ja
Publication of JPH02136894U publication Critical patent/JPH02136894U/ja
Application granted granted Critical
Publication of JPH074386Y2 publication Critical patent/JPH074386Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Description

【図面の簡単な説明】
第１図は本考案による第１実施例の水用電気絶
縁管継手の断面図、第２図は第１図の螺合部拡大
断面図、第３図、第４図、第５図はそれぞれ第２
、第３、第４の実施例の断面図、第６図は従来の
水用電気絶縁管継手の断面図である。 １０……外側継手本体、２０……内面樹脂被覆
部、３０……内側継手本体、４０……電気絶縁層
、５０……接着剤層、６０……環状リング。

Claims (1)

  1. 【実用新案登録請求の範囲】 略円筒形状で、一端部に管用めねじを有し他端
    部にめねじを有する普通鉄金属製の外側継手本体
    と、 略円筒形状で、外周面一端部に前記外側継手本
    体の他端部めねじに螺合するおねじおよびこのお
    ねじ側に略円筒形状軸心直角方向の側面を有し、
    外周面他端部に管用ねじを有する前記外側継手本
    体と異種金属製の内側継手本体と、 前記外側継手本体の一端部管めねじおよび他端
    部めねじを除く内周面に樹脂被覆し、この被覆部
    内周側が前記一端部の管用めねじ側に延出する円
    筒部を有する内面樹脂被覆部と、 前記外側継手本体の他端部めねじ部分と前記内
    側継手本体の一端部おねじ部分との少くともいず
    れかにコーテイングした電気絶縁層と、 この電気絶縁層をコーテイングしたねじと、こ
    のねじに螺合するねじとを接着する接着剤層と、
    前記外側継手本体の他端部めねじ側の側端面と前
    記内側継手本体の外周面の側面とで挟着される環
    状リングとからなることを特徴とする水用電気絶
    縁管継手。
JP1989046002U 1989-04-19 1989-04-19 水用電気絶縁管継手 Expired - Lifetime JPH074386Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989046002U JPH074386Y2 (ja) 1989-04-19 1989-04-19 水用電気絶縁管継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989046002U JPH074386Y2 (ja) 1989-04-19 1989-04-19 水用電気絶縁管継手

Publications (2)

Publication Number Publication Date
JPH02136894U true JPH02136894U (ja) 1990-11-15
JPH074386Y2 JPH074386Y2 (ja) 1995-02-01

Family

ID=31560692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989046002U Expired - Lifetime JPH074386Y2 (ja) 1989-04-19 1989-04-19 水用電気絶縁管継手

Country Status (1)

Country Link
JP (1) JPH074386Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007225050A (ja) * 2006-02-24 2007-09-06 Hitachi Metals Ltd 絶縁管継手及び管端防食絶縁管継手

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5194153B2 (ja) * 2011-08-10 2013-05-08 Ｊｆｅ継手株式会社 管端防食継手、及びその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145191A (ja) * 1984-08-10 1986-03-05 日立金属株式会社 絶縁継手
JPS6175587U (ja) * 1984-10-25 1986-05-21
JPS61190093U (ja) * 1985-05-18 1986-11-27
JPS6377189U (ja) * 1986-11-10 1988-05-23

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145191A (ja) * 1984-08-10 1986-03-05 日立金属株式会社 絶縁継手
JPS6175587U (ja) * 1984-10-25 1986-05-21
JPS61190093U (ja) * 1985-05-18 1986-11-27
JPS6377189U (ja) * 1986-11-10 1988-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007225050A (ja) * 2006-02-24 2007-09-06 Hitachi Metals Ltd 絶縁管継手及び管端防食絶縁管継手

Also Published As

Publication number Publication date
JPH074386Y2 (ja) 1995-02-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term