DD127273A5 - - Google Patents
Info
- Publication number
- DD127273A5 DD127273A5 DD19611176A DD19611176A DD127273A5 DD 127273 A5 DD127273 A5 DD 127273A5 DD 19611176 A DD19611176 A DD 19611176A DD 19611176 A DD19611176 A DD 19611176A DD 127273 A5 DD127273 A5 DD 127273A5
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
-
- 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
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
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 |
|---|---|---|---|
| DE19752555101 DE2555101C2 (de) | 1975-12-08 | Kreiselpumpenlaufrad aus Blech |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD127273A5 true DD127273A5 (cs) | 1977-09-14 |
Family
ID=5963784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19611176A DD127273A5 (cs) | 1975-12-08 | 1976-12-03 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT345104B (cs) |
| CH (1) | CH597519A5 (cs) |
| DD (1) | DD127273A5 (cs) |
| FR (1) | FR2334854A1 (cs) |
| IT (1) | IT1073145B (cs) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2344444A (en) * | 1940-03-29 | 1944-03-14 | Malczewski Jeremi | Construction of turbomachines |
| DE832549C (de) * | 1948-12-21 | 1952-02-25 | Klein Schanzlin & Becker Ag | Spaltabdichtung an Schmutzwasser-Kreiselpumpen und Wasserturbinen |
-
1976
- 1976-10-21 CH CH1333376A patent/CH597519A5/xx not_active IP Right Cessation
- 1976-10-28 IT IT2879076A patent/IT1073145B/it active
- 1976-11-05 FR FR7633476A patent/FR2334854A1/fr active Granted
- 1976-11-05 AT AT822676A patent/AT345104B/de not_active IP Right Cessation
- 1976-12-03 DD DD19611176A patent/DD127273A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2334854B1 (cs) | 1981-07-31 |
| AT345104B (de) | 1978-08-25 |
| DE2555101A1 (cs) | 1976-10-21 |
| ATA822676A (de) | 1977-12-15 |
| IT1073145B (it) | 1985-04-13 |
| CH597519A5 (cs) | 1978-04-14 |
| FR2334854A1 (fr) | 1977-07-08 |
| DE2555101B1 (de) | 1976-10-21 |