JPS59116610U - Steel pipe connecting device - Google Patents
Steel pipe connecting deviceInfo
- Publication number
- JPS59116610U JPS59116610U JP1097683U JP1097683U JPS59116610U JP S59116610 U JPS59116610 U JP S59116610U JP 1097683 U JP1097683 U JP 1097683U JP 1097683 U JP1097683 U JP 1097683U JP S59116610 U JPS59116610 U JP S59116610U
- Authority
- JP
- Japan
- Prior art keywords
- connecting device
- steel pipe
- outer tube
- pipe connecting
- hooking
- 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
Links
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
第１図は接続装置の基本構造を示す分解斜視図、第２図
は同上における掛合部と掛合切欠の構造を示す従来例の
縦断面図、第３図は同横断面図、第４図は従来の他の例
を示す縦断面図、第５図はこの考案に係る接続装置の掛
合部を示す斜視図、第６図は同上と掛合切欠との関係を
示す縦断正面図、第７図は同縦断側面図、第８図は同横
断平面図である。
１・・・ジヨイント、３・・・掛合切欠、４・・・縦パ
イプ、５・・・掛合部、６・・・舌片、１１・・・Ｈ字
形切目、１２・・・突片。Fig. 1 is an exploded perspective view showing the basic structure of the connecting device, Fig. 2 is a vertical cross-sectional view of the conventional example showing the structure of the engaging part and the engaging notch in the above, Fig. 3 is a cross-sectional view of the same, and Fig. 4 is the same. FIG. 5 is a perspective view showing the engaging portion of the connecting device according to the invention, FIG. 6 is a longitudinal sectional view showing the relationship between the above and the engaging notch, and FIG. FIG. 8 is a longitudinal sectional side view of the same, and FIG. 8 is a sectional plan view of the same. DESCRIPTION OF SYMBOLS 1... joint, 3... engaging notch, 4... vertical pipe, 5... engaging part, 6... tongue piece, 11... H-shaped cut, 12... projecting piece.
Claims (1)
掛合切欠を設け、この内管に外嵌挿する外管に前記掛合
切欠との掛合部゛を設けた接続装置において、外管の周
壁に、平行する一対の円周方向切目と両切口をつなぐ軸
方向切目とからなるＨ字形切目を施し、前記胸壁のＨ字
形切目部分で軸方向切目を挾む両側を外管の内側に屈曲
させ、対向する一対の突片で掛合部を形成したことを特
徴とする鋼管の接続装置。In a connecting device in which an inner tube is provided with a hooking notch that bends radially in the axial direction from the end, and an outer tube that is fitted onto the inner tube is provided with a hooking portion that engages with the hooking notch, the outer tube An H-shaped cut consisting of a pair of parallel circumferential cuts and an axial cut connecting both cuts is made on the peripheral wall of the chest wall, and both sides sandwiching the axial cut at the H-shaped cut portion of the chest wall are placed inside the outer tube. A steel pipe connecting device characterized in that a hooking portion is formed by a pair of bent protrusions facing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1097683U JPS59116610U (en) | 1983-01-26 | 1983-01-26 | Steel pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1097683U JPS59116610U (en) | 1983-01-26 | 1983-01-26 | Steel pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59116610U true JPS59116610U (en) | 1984-08-07 |
Family
ID=30142403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1097683U Pending JPS59116610U (en) | 1983-01-26 | 1983-01-26 | Steel pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59116610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100406050B1 (en) * | 2001-09-12 | 2003-11-15 | 위니아만도 주식회사 | Connecting-pin in a single body for shutter of air-conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316662B2 (en) * | 1971-10-07 | 1978-06-02 |
-
1983
- 1983-01-26 JP JP1097683U patent/JPS59116610U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316662B2 (en) * | 1971-10-07 | 1978-06-02 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100406050B1 (en) * | 2001-09-12 | 2003-11-15 | 위니아만도 주식회사 | Connecting-pin in a single body for shutter of air-conditioner |
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