DD126126A1 - - Google Patents
Info
- Publication number
- DD126126A1 DD126126A1 DD195166A DD19516676A DD126126A1 DD 126126 A1 DD126126 A1 DD 126126A1 DD 195166 A DD195166 A DD 195166A DD 19516676 A DD19516676 A DD 19516676A DD 126126 A1 DD126126 A1 DD 126126A1
- Authority
- DD
- German Democratic Republic
Links
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS7500006772A CS179716B1 (en) | 1975-10-07 | 1975-10-07 | Multistage centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD126126A1 true DD126126A1 (https=) | 1977-06-22 |
Family
ID=5415495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD195166A DD126126A1 (https=) | 1975-10-07 | 1976-10-05 |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS179716B1 (https=) |
| DD (1) | DD126126A1 (https=) |
| DE (1) | DE2643462A1 (https=) |
| FR (1) | FR2327427A1 (https=) |
| IT (1) | IT1072438B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952427A1 (de) * | 1979-12-27 | 1981-07-02 | Sigma Koncern, Olomouc | Leitschaufel fuer eine hydrodynamische pumpe |
| DE4230713A1 (de) * | 1992-09-14 | 1994-03-17 | Klein Schanzlin & Becker Ag | Mehrteiliges Stufengehäuse |
-
1975
- 1975-10-07 CS CS7500006772A patent/CS179716B1/cs unknown
-
1976
- 1976-09-27 IT IT27689/76A patent/IT1072438B/it active
- 1976-09-27 DE DE19762643462 patent/DE2643462A1/de active Pending
- 1976-09-30 FR FR7629340A patent/FR2327427A1/fr active Granted
- 1976-10-05 DD DD195166A patent/DD126126A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2643462A1 (de) | 1977-04-21 |
| IT1072438B (it) | 1985-04-10 |
| FR2327427A1 (fr) | 1977-05-06 |
| CS179716B1 (en) | 1977-11-30 |
| FR2327427B3 (https=) | 1979-06-08 |