DK647674A - - Google Patents
Info
- Publication number
- DK647674A DK647674A DK647674A DK647674A DK647674A DK 647674 A DK647674 A DK 647674A DK 647674 A DK647674 A DK 647674A DK 647674 A DK647674 A DK 647674A DK 647674 A DK647674 A DK 647674A
- Authority
- DK
- Denmark
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
- 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
-
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732361952 DE2361952C3 (de) | 1973-12-13 | Umwälzpumpe für Warmwasser-Heizungsanlagen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK647674A true DK647674A (de) | 1975-08-11 |
| DK137689B DK137689B (da) | 1978-04-17 |
| DK137689C DK137689C (da) | 1978-09-25 |
Family
ID=5900610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK647674A DK137689C (da) | 1973-12-13 | 1974-12-12 | Cirkulationspumpe for varmtvandsvarmeanlaeg,med en blandeanordning til styring af blandingen af varmt og afkoelet vand |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT335115B (de) |
| CH (1) | CH584843A5 (de) |
| DK (1) | DK137689C (de) |
| FR (1) | FR2254727B1 (de) |
| GB (1) | GB1487771A (de) |
| IT (1) | IT1025973B (de) |
| SE (1) | SE395313B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2447860B (en) * | 2006-11-21 | 2011-08-03 | Salamander Pumped Shower Systems Ltd | Improvements in fluid pumping systems |
| EP2944825B1 (de) * | 2014-05-12 | 2020-08-12 | Grundfos Holding A/S | Pumpengehäuse mit drei Stutzen |
| WO2016046682A1 (en) * | 2014-09-22 | 2016-03-31 | Industrie Saleri Italo S.P.A. | Valve group with axially movable shutter |
| CN113324282A (zh) * | 2021-06-04 | 2021-08-31 | 何林 | 一种保持恒温的循环加热节能热水装置及其使用方法 |
-
1974
- 1974-11-25 IT IT29788/74A patent/IT1025973B/it active
- 1974-11-27 CH CH1574374A patent/CH584843A5/xx not_active IP Right Cessation
- 1974-12-05 FR FR7439825A patent/FR2254727B1/fr not_active Expired
- 1974-12-06 GB GB52932/74A patent/GB1487771A/en not_active Expired
- 1974-12-12 AT AT990774A patent/AT335115B/de not_active IP Right Cessation
- 1974-12-12 DK DK647674A patent/DK137689C/da active
- 1974-12-12 SE SE7415567A patent/SE395313B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA990774A (de) | 1976-06-15 |
| GB1487771A (en) | 1977-10-05 |
| DE2361952A1 (de) | 1975-06-19 |
| CH584843A5 (de) | 1977-02-15 |
| DK137689C (da) | 1978-09-25 |
| FR2254727B1 (de) | 1978-06-23 |
| SE395313B (sv) | 1977-08-08 |
| DK137689B (da) | 1978-04-17 |
| AT335115B (de) | 1977-02-25 |
| FR2254727A1 (de) | 1975-07-11 |
| IT1025973B (it) | 1978-08-30 |
| DE2361952B2 (de) | 1976-08-19 |
| SE7415567L (de) | 1975-06-16 |