RU2008107865A - SCREW PUMP - Google Patents
SCREW PUMP Download PDFInfo
- Publication number
- RU2008107865A RU2008107865A RU2008107865/06A RU2008107865A RU2008107865A RU 2008107865 A RU2008107865 A RU 2008107865A RU 2008107865/06 A RU2008107865/06 A RU 2008107865/06A RU 2008107865 A RU2008107865 A RU 2008107865A RU 2008107865 A RU2008107865 A RU 2008107865A
- Authority
- RU
- Russia
- Prior art keywords
- screw
- housing
- symmetrical
- screw pump
- halves
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract 4
- 239000000203 mixture Substances 0.000 claims abstract 2
- 238000005086 pumping Methods 0.000 claims abstract 2
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Одновинтовой насос для перекачивания рабочих жидкостей и многофазных жидких составов, содержащий корпус, снабженный тангенциальным выходным патрубком и винтом, размещенным в корпусе, при этом винт имеет симметричную конструкцию, винтовая поверхность которого имеет правую резьбу на одной симметричной половине винта и левую на другой половине, компенсирующую осевые усилия на обеих половинах, при этом винтовая поверхность образует с корпусом расширяющиеся и сужающиеся рабочие пространства и приводит к увеличению способности всасывания и увеличению давления нагнетания.A single-screw pump for pumping working fluids and multiphase fluid compositions, comprising a housing equipped with a tangential outlet and a screw located in the housing, the screw having a symmetrical design, the screw surface of which has a right-hand thread on one symmetrical half of the screw and a left one on the other half, which compensates axial forces on both halves, while the helical surface forms expanding and contracting working spaces with the housing and increases the suction capacity and increasing the supercharging pressure.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008107865/06A RU2008107865A (en) | 2008-02-28 | 2008-02-28 | SCREW PUMP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008107865/06A RU2008107865A (en) | 2008-02-28 | 2008-02-28 | SCREW PUMP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2008107865A true RU2008107865A (en) | 2010-01-27 |
Family
ID=42121432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008107865/06A RU2008107865A (en) | 2008-02-28 | 2008-02-28 | SCREW PUMP |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2008107865A (en) |
-
2008
- 2008-02-28 RU RU2008107865/06A patent/RU2008107865A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20110816 |