JPH0441992Y2 - - Google Patents
Info
- Publication number
- JPH0441992Y2 JPH0441992Y2 JP16964788U JP16964788U JPH0441992Y2 JP H0441992 Y2 JPH0441992 Y2 JP H0441992Y2 JP 16964788 U JP16964788 U JP 16964788U JP 16964788 U JP16964788 U JP 16964788U JP H0441992 Y2 JPH0441992 Y2 JP H0441992Y2
- Authority
- JP
- Japan
- Prior art keywords
- sweeper
- pin
- head
- scale
- pipe
- 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.)
- Expired
Links
- 241001417527 Pempheridae Species 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16964788U JPH0441992Y2 (en:Method) | 1988-12-29 | 1988-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16964788U JPH0441992Y2 (en:Method) | 1988-12-29 | 1988-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0291690U JPH0291690U (en:Method) | 1990-07-20 |
| JPH0441992Y2 true JPH0441992Y2 (en:Method) | 1992-10-02 |
Family
ID=31459893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16964788U Expired JPH0441992Y2 (en:Method) | 1988-12-29 | 1988-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441992Y2 (en:Method) |
-
1988
- 1988-12-29 JP JP16964788U patent/JPH0441992Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0291690U (en:Method) | 1990-07-20 |
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