JPS63147909U - - Google Patents
Info
- Publication number
- JPS63147909U JPS63147909U JP4006487U JP4006487U JPS63147909U JP S63147909 U JPS63147909 U JP S63147909U JP 4006487 U JP4006487 U JP 4006487U JP 4006487 U JP4006487 U JP 4006487U JP S63147909 U JPS63147909 U JP S63147909U
- Authority
- JP
- Japan
- Prior art keywords
- outer tube
- tube
- cap nut
- tapered part
- cut
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
第１図及び第２図はこの考案の一実施例を示し
、第１図は伸縮継手の半縦断面側面図、第２図は
外管の半縦断面側面図である。第３図は伸縮継手
の適用説明図である。
図において、２は外管、３は内管、４は袋ナツ
ト、９は可撓性リング、２２は雄ねじ、２３はス
リツト、２４，４１，９１及び９２はテーパ部で
ある。
FIGS. 1 and 2 show an embodiment of this invention, with FIG. 1 being a half-longitudinal side view of the expansion joint, and FIG. 2 being a half-longitudinal side view of the outer tube. FIG. 3 is an explanatory diagram of the application of the expansion joint. In the figure, 2 is an outer tube, 3 is an inner tube, 4 is a cap nut, 9 is a flexible ring, 22 is a male thread, 23 is a slit, and 24, 41, 91, and 92 are tapered portions.
Claims (1)
伸縮可能に挿入される内管と、前記外管の雄ねじ
にねじ込まれる袋ナツトと、該袋ナツトにより前
記外管と前記内管とに圧接される可撓性リングと
からなる伸縮継手の締め付け構造において、前記
外管は前記管端部に内周面に外開きに形成された
テーパ部と軸心線方向に切られた複数個のスリツ
トとを有し、前記可撓性リングは軸心線方向に切
られた１個の切れ目と両端部外周面に形成された
それぞれ前記袋ナツト及び前記外管端部のテーパ
部に圧接されるテーパ部とを有することを特徴と
する伸縮継手の締め付け構造。。 an outer tube with a male thread cut at its end, an inner tube that is extendably inserted into the outer tube, a cap nut that is screwed into the male thread of the outer tube, and a cap nut that connects the outer tube and the inner tube. In the tightening structure of the expansion joint, the outer tube has a tapered part formed outwardly on the inner peripheral surface at the end of the tube, and a plurality of tapered parts cut in the axial direction. The flexible ring has one slit cut in the axial direction and a tapered part of the cap nut and the outer tube end formed on the outer circumferential surface of both ends, respectively. A tightening structure for an expansion joint, characterized in that it has a tapered part. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4006487U JPS63147909U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4006487U JPS63147909U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147909U true JPS63147909U (en) | 1988-09-29 |
Family
ID=30853817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4006487U Pending JPS63147909U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015161331A (en) * | 2014-02-26 | 2015-09-07 | オイレス工業株式会社 | Fixing mechanism |
-
1987
- 1987-03-20 JP JP4006487U patent/JPS63147909U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015161331A (en) * | 2014-02-26 | 2015-09-07 | オイレス工業株式会社 | Fixing mechanism |