JPS6312830U - - Google Patents
Info
- Publication number
- JPS6312830U JPS6312830U JP10634386U JP10634386U JPS6312830U JP S6312830 U JPS6312830 U JP S6312830U JP 10634386 U JP10634386 U JP 10634386U JP 10634386 U JP10634386 U JP 10634386U JP S6312830 U JPS6312830 U JP S6312830U
- Authority
- JP
- Japan
- Prior art keywords
- straight pipe
- pipe section
- fan
- end surface
- sectional area
- 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
Links
- 238000004140 cleaning Methods 0.000 claims 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の一実施例を示し、ａが縦断面
図、ｂが右側面図である。
１：扇状部、２：石英管、５：突起。
FIG. 1 shows an embodiment of the present invention, in which a is a longitudinal sectional view and b is a right side view. 1: fan-shaped part, 2: quartz tube, 5: protrusion.
Claims (1)
管部と、該直管部の先端より管軸に垂直方向に広
がり、端面が大部分は清掃される炉心管の内径よ
りやや小さい径を有する円形で複数個所に突起を
有する扇状部とからなり、該扇状部の端面と同心
円で切断した内部断面積が前記直管部の内部横断
面積より小さいことを特徴とする炉心管清掃用治
具。 For those used in connection with a suction source, there is a straight pipe section, and a circular shape that extends from the tip of the straight pipe section in a direction perpendicular to the tube axis, and whose end surface has a diameter slightly smaller than the inner diameter of the core tube to be cleaned. A furnace tube cleaning jig comprising a fan-shaped section having protrusions at a plurality of locations, and an internal cross-sectional area of the fan-shaped section cut concentrically with an end surface thereof is smaller than an internal cross-sectional area of the straight pipe section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10634386U JPH0440269Y2 (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10634386U JPH0440269Y2 (en) | 1986-07-11 | 1986-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6312830U true JPS6312830U (en) | 1988-01-27 |
| JPH0440269Y2 JPH0440269Y2 (en) | 1992-09-21 |
Family
ID=30981610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10634386U Expired JPH0440269Y2 (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440269Y2 (en) |
-
1986
- 1986-07-11 JP JP10634386U patent/JPH0440269Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440269Y2 (en) | 1992-09-21 |