BE421774A - - Google Patents
Info
- Publication number
- BE421774A BE421774A BE421774DA BE421774A BE 421774 A BE421774 A BE 421774A BE 421774D A BE421774D A BE 421774DA BE 421774 A BE421774 A BE 421774A
- Authority
- BE
- Belgium
- Prior art keywords
- shaft
- centrifugal pump
- pump according
- displacement
- packing
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/14—Shaft sealings operative only when pump is inoperative
- F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421774A true BE421774A (mo) |
Family
ID=83571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE421774D BE421774A (mo) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE421774A (mo) |
-
0
- BE BE421774D patent/BE421774A/fr unknown
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