IT1185693B - Rotary pump with ejector and feed pump unit - Google Patents
Rotary pump with ejector and feed pump unitInfo
- Publication number
- IT1185693B IT1185693B IT22081/85A IT2208185A IT1185693B IT 1185693 B IT1185693 B IT 1185693B IT 22081/85 A IT22081/85 A IT 22081/85A IT 2208185 A IT2208185 A IT 2208185A IT 1185693 B IT1185693 B IT 1185693B
- Authority
- IT
- Italy
- Prior art keywords
- diffuser
- unit
- rotary pump
- pump
- ejector
- Prior art date
Links
- 230000000630 rising effect Effects 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The rotary pump has a feed pump unit, with inlet sections, nozzle, and diffuser. The diffuser is connected to the inlet aperture of the rotary pump. The inlet section (5), nozzle (6), and diffuser (7), are located on a plane, which is mainly perpendicular to the shaft of the rotary pump. The diffuser has an inner channel unit (8), with rising flow cross section, and a co-axial jacket unit (9). This turns the fluid through the diffuser by 180.deg. and forms an even rising flow cross section, seen in flow direction, in the ring space (11) between channel unit and jacket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22081/85A IT1185693B (en) | 1985-09-06 | 1985-09-06 | Rotary pump with ejector and feed pump unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22081/85A IT1185693B (en) | 1985-09-06 | 1985-09-06 | Rotary pump with ejector and feed pump unit |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522081A0 IT8522081A0 (en) | 1985-09-06 |
IT1185693B true IT1185693B (en) | 1987-11-12 |
Family
ID=11191204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22081/85A IT1185693B (en) | 1985-09-06 | 1985-09-06 | Rotary pump with ejector and feed pump unit |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1185693B (en) |
-
1985
- 1985-09-06 IT IT22081/85A patent/IT1185693B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8522081A0 (en) | 1985-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960926 |