NL7310105A - - Google Patents
Info
- Publication number
- NL7310105A NL7310105A NL7310105A NL7310105A NL7310105A NL 7310105 A NL7310105 A NL 7310105A NL 7310105 A NL7310105 A NL 7310105A NL 7310105 A NL7310105 A NL 7310105A NL 7310105 A NL7310105 A NL 7310105A
- Authority
- NL
- Netherlands
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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722235505 DE2235505B1 (de) | 1972-07-20 | 1972-07-20 | Doppelpumpenaggregat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7310105A true NL7310105A (enExample) | 1974-01-22 |
Family
ID=5851099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7310105A NL7310105A (enExample) | 1972-07-20 | 1973-07-20 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT327686B (enExample) |
| BE (1) | BE802540A (enExample) |
| CH (1) | CH558885A (enExample) |
| DE (1) | DE2235505B1 (enExample) |
| FR (1) | FR2194245A5 (enExample) |
| IT (1) | IT989292B (enExample) |
| NL (1) | NL7310105A (enExample) |
| SE (1) | SE391226B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2946920A1 (de) * | 1979-11-21 | 1981-06-04 | Allweiler Ag, 7760 Radolfzell | Zwillingsaggregat |
| FR2564530A1 (fr) * | 1984-05-16 | 1985-11-22 | Grundfos Sarl Pompes | Dispositif surpresseur a plusieurs etages, realise sous forme monobloc |
| DE4021410A1 (de) * | 1990-07-06 | 1992-01-16 | Oplaender Wilo Werk Gmbh | Doppel-kreiselpumpe |
| CN104895804A (zh) * | 2015-07-01 | 2015-09-09 | 吉首大学 | 一种串、并联便捷切换的双离心泵装置 |
-
1972
- 1972-07-20 DE DE19722235505 patent/DE2235505B1/de not_active Ceased
-
1973
- 1973-06-13 AT AT518873A patent/AT327686B/de active
- 1973-06-19 IT IT2558273A patent/IT989292B/it active
- 1973-07-06 FR FR7324928A patent/FR2194245A5/fr not_active Expired
- 1973-07-12 CH CH1018573A patent/CH558885A/xx not_active IP Right Cessation
- 1973-07-19 BE BE133640A patent/BE802540A/xx unknown
- 1973-07-19 SE SE7310074A patent/SE391226B/xx unknown
- 1973-07-20 NL NL7310105A patent/NL7310105A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2194245A5 (enExample) | 1974-02-22 |
| SE391226B (sv) | 1977-02-07 |
| DE2235505B1 (de) | 1973-12-20 |
| AT327686B (de) | 1976-02-10 |
| BE802540A (fr) | 1973-11-16 |
| DE2235505A1 (enExample) | 1973-12-20 |
| IT989292B (it) | 1975-05-20 |
| CH558885A (de) | 1975-02-14 |
| ATA518873A (de) | 1975-04-15 |