JPS63187793U - - Google Patents

Info

Publication number
JPS63187793U
JPS63187793U JP7822087U JP7822087U JPS63187793U JP S63187793 U JPS63187793 U JP S63187793U JP 7822087 U JP7822087 U JP 7822087U JP 7822087 U JP7822087 U JP 7822087U JP S63187793 U JPS63187793 U JP S63187793U
Authority
JP
Japan
Prior art keywords
expansion pipe
sliding surface
bellows
pipe joint
inner cylinder
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.)
Pending
Application number
JP7822087U
Other languages
English (en)
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 JP7822087U priority Critical patent/JPS63187793U/ja
Publication of JPS63187793U publication Critical patent/JPS63187793U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Joints Allowing Movement (AREA)

Description

【図面の簡単な説明】
第1図aは本考案の第1実施例を示す伸縮管継
手の半割断面図、第1図bは第1図aの傾斜状態
を示す要部拡大図、第2図aは従来例を示す伸縮
管継手の半割断面図、第2図bは第2図aの内筒
の傾斜状態を示す要部拡大図、第3図aは本考案
の第2実施例を示す伸縮管継手の半割断面図、第
3図bは第2図aの内筒の傾斜状態を示す要部拡
大図、第4図a,bは滑動面の他の例を示す要部
拡大図である。 1a,1b……フランジ、4……ベローズ、1
2……内筒、14,17,18……滑動面。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 伸縮自在なベローズと、該ベローズの両端
    各々に固着されたフランジと、前記ベローズ内に
    挿入配置されるとともに一端部を一方のフランジ
    に固着された内筒とよりなる伸縮管継手において
    、前記内筒の他端部外面に滑動面を設けてなるこ
    とを特徴とする伸縮管継手。 (2) 前記滑動面が内方に向つて傾斜するテーパ
    ー面であることを特徴とする実用新案登録請求の
    範囲第1項記載の伸縮管継手。 (3) 前記滑動面が内方に向つて湾曲するアール
    面であることを特徴とする実用新案登録請求の範
    囲の第1項記載の伸縮管継手。 (4) 前記滑動面が断面略半円形の突部外面であ
    ることを特徴とする実用新案登録請求の範囲第1
    項記載の伸縮管継手。
JP7822087U 1987-05-26 1987-05-26 Pending JPS63187793U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7822087U JPS63187793U (ja) 1987-05-26 1987-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7822087U JPS63187793U (ja) 1987-05-26 1987-05-26

Publications (1)

Publication Number Publication Date
JPS63187793U true JPS63187793U (ja) 1988-12-01

Family

ID=30926961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7822087U Pending JPS63187793U (ja) 1987-05-26 1987-05-26

Country Status (1)

Country Link
JP (1) JPS63187793U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101018885B1 (ko) 2010-10-29 2011-03-04 협성개발(주) 공동구 내부 유지관리용 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572982A (en) * 1978-11-22 1980-06-02 Hitachi Ltd Expansion joint

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572982A (en) * 1978-11-22 1980-06-02 Hitachi Ltd Expansion joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101018885B1 (ko) 2010-10-29 2011-03-04 협성개발(주) 공동구 내부 유지관리용 장치

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