JPS6087290U - Internal pipe mounting structure of riser pipe - Google Patents

Internal pipe mounting structure of riser pipe

Info

Publication number
JPS6087290U
JPS6087290U JP17815883U JP17815883U JPS6087290U JP S6087290 U JPS6087290 U JP S6087290U JP 17815883 U JP17815883 U JP 17815883U JP 17815883 U JP17815883 U JP 17815883U JP S6087290 U JPS6087290 U JP S6087290U
Authority
JP
Japan
Prior art keywords
pipe
stepped
mounting structure
inner pipe
insertion hole
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
JP17815883U
Other languages
Japanese (ja)
Other versions
JPS6323511Y2 (en
Inventor
出野　栄一郎
河原　雅克
勝 田宮
勝美 小川
熊切　正
Original Assignee
工業技術院長
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 by 工業技術院長 filed Critical 工業技術院長
Priority to JP17815883U priority Critical patent/JPS6087290U/en
Publication of JPS6087290U publication Critical patent/JPS6087290U/en
Application granted granted Critical
Publication of JPS6323511Y2 publication Critical patent/JPS6323511Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す部分縦断面図、第２図は
従来例を示す部分縦断面図、第３は同ライザパイプ全体
の一部切欠縦断面図である。 ２・・・エンドサポート、３・・・内装管（コントロー
ルパイプ）、４・・・同内装管端部、４１・・・同端部
の大径部、４２・・・同小径部、４２ａ・・・同小径部
端面、４３・・・段部、５・・・エンドサポートの内装
管挿入孔、５１・・・同挿入孔の大径孔部、５２・・・
同小径孔部、５３・・・同段部。FIG. 1 is a partial vertical cross-sectional view showing an embodiment of the present invention, FIG. 2 is a partial vertical cross-sectional view showing a conventional example, and third is a partially cutaway vertical cross-sectional view of the entire riser pipe. 2... End support, 3... Inner pipe (control pipe), 4... End of the same inner pipe, 41... Large diameter part of the same end, 42... Small diameter part, 42a. ...Small diameter part end face, 43...Step part, 5...Inner pipe insertion hole of end support, 51...Large diameter hole part of the same insertion hole, 52...
Same small diameter hole part, 53... Same step part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内装管の一端部を一方のエンドサポートに固着し、他端
部を他方のエンドサポートの内装管挿入孔に軸方向摺動
可能に挿入してなるライザパイプにおいて、上記内装管
挿入孔に挿入される内装管端部を、先端側が小径となる
段状に形成するとともに、内装管挿入孔を該内装管め段
状端部に対応する段状に形成してなり、流体圧力によっ
て上記内装管の段状端部における小径部端面に作用する
°　　　圧縮力に対抗して段部内側綾部に引張り力を作
用させるように構成したことを特徴とするライザパイプ
の内装管取付構造。In a riser pipe in which one end of the inner pipe is fixed to one end support and the other end is slidably inserted into the inner pipe insertion hole of the other end support, the inner pipe is inserted into the inner pipe insertion hole. The end of the inner tube is formed in a stepped shape with a smaller diameter on the distal end side, and the inner tube insertion hole is formed in a stepped shape corresponding to the stepped end of the inner tube. 1. An inner pipe mounting structure for a riser pipe, characterized in that a tensile force is applied to an inner traverse portion of a stepped portion in opposition to a compressive force acting on an end face of a small diameter portion of a stepped end portion.
JP17815883U 1983-11-19 1983-11-19 Internal pipe mounting structure of riser pipe Granted JPS6087290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17815883U JPS6087290U (en) 1983-11-19 1983-11-19 Internal pipe mounting structure of riser pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17815883U JPS6087290U (en) 1983-11-19 1983-11-19 Internal pipe mounting structure of riser pipe

Publications (2)

Publication Number Publication Date
JPS6087290U true JPS6087290U (en) 1985-06-15
JPS6323511Y2 JPS6323511Y2 (en) 1988-06-28

Family

ID=30386876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17815883U Granted JPS6087290U (en) 1983-11-19 1983-11-19 Internal pipe mounting structure of riser pipe

Country Status (1)

Country Link
JP (1) JPS6087290U (en)

Also Published As

Publication number Publication date
JPS6323511Y2 (en) 1988-06-28

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