JPS58157557U - Hanger blast traveling seal device - Google Patents
Hanger blast traveling seal deviceInfo
- Publication number
- JPS58157557U JPS58157557U JP5396882U JP5396882U JPS58157557U JP S58157557 U JPS58157557 U JP S58157557U JP 5396882 U JP5396882 U JP 5396882U JP 5396882 U JP5396882 U JP 5396882U JP S58157557 U JPS58157557 U JP S58157557U
- Authority
- JP
- Japan
- Prior art keywords
- traveling
- hanger
- blast
- seal device
- pin 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.)
- Pending
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す正面図、第２図は第１図
におけるＡ部拡大断面図、第３図は第２図のＢ−Ｂ矢視
断面図である。
１４：下部トラベリングシール、１５．１８：縦溝、１
６：ピン孔、１７：接手ピン、１７ｂ＝中径軸部。FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of section A in FIG. 1, and FIG. 3 is a sectional view taken along the line B--B in FIG. 14: Lower traveling seal, 15.18: Vertical groove, 1
6: pin hole, 17: joint pin, 17b = medium diameter shaft part.
Claims (1)
リングシールと下部トラベリングシールの該ピン孔を上
・下に一致させて該上部トラベリングシールと下部トラ
ベリングシールを連鎖状に交互に重ね合わせるとともに
該ピン孔に接手ピンを嵌挿して回動可能に連結したハン
ガーブラストのトラベリングシール装置において、該下
部トラベリングシール１４のピン孔１６と該ピン孔１６
に嵌挿される前記接手ピン１７の中径軸部１７ｂに、そ
れぞれ円周方向に略等ピッチを保って縦溝１５．１８を
刻設したことを特徴とするハンガーブラストのトラベリ
ングシール装置。A large number of upper traveling seals and lower traveling seals each having a pin hole at the end position are aligned with each other in the upper and lower positions, and the upper and lower traveling seals are alternately overlapped in a chain. In a hanger blast traveling seal device in which a joint pin is inserted into a pin hole and rotatably connected, the pin hole 16 of the lower traveling seal 14 and the pin hole 16 are connected.
A traveling seal device for a hanger blast, characterized in that vertical grooves 15 and 18 are carved at substantially equal pitches in the circumferential direction on the medium diameter shaft portion 17b of the joint pin 17 that is fitted into the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5396882U JPS58157557U (en) | 1982-04-13 | 1982-04-13 | Hanger blast traveling seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5396882U JPS58157557U (en) | 1982-04-13 | 1982-04-13 | Hanger blast traveling seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58157557U true JPS58157557U (en) | 1983-10-20 |
Family
ID=30064605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5396882U Pending JPS58157557U (en) | 1982-04-13 | 1982-04-13 | Hanger blast traveling seal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58157557U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4721269U (en) * | 1971-02-13 | 1972-11-09 |
-
1982
- 1982-04-13 JP JP5396882U patent/JPS58157557U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4721269U (en) * | 1971-02-13 | 1972-11-09 |
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