JPS6123747Y2 - - Google Patents
Info
- Publication number
- JPS6123747Y2 JPS6123747Y2 JP9858579U JP9858579U JPS6123747Y2 JP S6123747 Y2 JPS6123747 Y2 JP S6123747Y2 JP 9858579 U JP9858579 U JP 9858579U JP 9858579 U JP9858579 U JP 9858579U JP S6123747 Y2 JPS6123747 Y2 JP S6123747Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve stem
- valve body
- stem
- collar
- 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
- 239000012530 fluid Substances 0.000 claims description 22
- 238000010926 purge Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 description 12
- 230000003628 erosive effect Effects 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910001347 Stellite Inorganic materials 0.000 description 3
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004021 metal welding Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9858579U JPS6123747Y2 (enrdf_load_stackoverflow) | 1979-07-16 | 1979-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9858579U JPS6123747Y2 (enrdf_load_stackoverflow) | 1979-07-16 | 1979-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5615878U JPS5615878U (enrdf_load_stackoverflow) | 1981-02-10 |
| JPS6123747Y2 true JPS6123747Y2 (enrdf_load_stackoverflow) | 1986-07-16 |
Family
ID=29331357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9858579U Expired JPS6123747Y2 (enrdf_load_stackoverflow) | 1979-07-16 | 1979-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123747Y2 (enrdf_load_stackoverflow) |
-
1979
- 1979-07-16 JP JP9858579U patent/JPS6123747Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5615878U (enrdf_load_stackoverflow) | 1981-02-10 |
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