NO742405L - - Google Patents
Info
- Publication number
- NO742405L NO742405L NO742405A NO742405A NO742405L NO 742405 L NO742405 L NO 742405L NO 742405 A NO742405 A NO 742405A NO 742405 A NO742405 A NO 742405A NO 742405 L NO742405 L NO 742405L
- Authority
- NO
- Norway
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
- F04D15/0027—Varying behaviour or the very pump
- F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK368973AA DK139989B (en) | 1973-07-03 | 1973-07-03 | Centrifugal pump with control mechanism. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO742405L true NO742405L (en) | 1975-01-27 |
NO142362B NO142362B (en) | 1980-04-28 |
NO142362C NO142362C (en) | 1980-08-06 |
Family
ID=8125696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO742405A NO142362C (en) | 1973-07-03 | 1974-07-02 | CENTRIFUGAL PUMP WITH CONTROL MECHANISM. |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT337007B (en) |
BE (1) | BE817201A (en) |
CH (1) | CH576589A5 (en) |
DE (1) | DE2431544C2 (en) |
DK (1) | DK139989B (en) |
FI (1) | FI54735C (en) |
FR (1) | FR2245862B1 (en) |
GB (1) | GB1470254A (en) |
IT (1) | IT1014444B (en) |
NL (1) | NL179672C (en) |
NO (1) | NO142362C (en) |
SE (1) | SE418415B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE463041B (en) * | 1985-11-26 | 1990-10-01 | Stal Refrigeration Ab | CONTROL DEVICE IN REFRIGERATOR AND HEAT PUMP SYSTEM CONTROL OIL PRESSURE AND FLOW TO AN OIL INJECTED COMPRESSOR WITH OIL SUPPLY ON HIGH PRESSURE SIDE |
IT223506Z2 (en) * | 1990-02-09 | 1995-07-20 | Zanussi A Spa Industrie | WASHING MACHINE WITH CENTRIFUGAL TYPE WATER CIRCULATION PUMP |
DE102011018240A1 (en) | 2011-04-19 | 2011-11-24 | Tcg Unitech Systemtechnik Gmbh | Radial pump has rotatable impeller in housing, where shut-off is directly or indirectly connected to pressure chamber through control valve |
ITBS20130100A1 (en) * | 2013-07-09 | 2015-01-10 | Ind Saleri Italo Spa | ADJUSTABLE COOLING PUMP FOR INTERNAL COMBUSTION ENGINE |
CN111075774B (en) * | 2019-12-24 | 2022-05-10 | 上海炳标环保科技有限公司 | Adjustable injection air supplement pump |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE881306C (en) * | 1941-10-28 | 1953-06-29 | Voith Gmbh J M | Centrifugal pump with split ring protection |
US3070025A (en) * | 1958-03-03 | 1962-12-25 | Thompson Ramo Wooldridge Inc | Injector discharge pressure regulator for pumps |
GB853173A (en) * | 1958-08-08 | 1960-11-02 | Samuel Hopton | Improvements in machines for the continuous mixing of fluids or solids |
FR1409465A (en) * | 1964-07-18 | 1965-08-27 | Cem Comp Electro Mec | Further training in blowers and similar rotating machines |
US3504986A (en) * | 1968-03-12 | 1970-04-07 | Bendix Corp | Wide range inducer |
-
1973
- 1973-07-03 DK DK368973AA patent/DK139989B/en unknown
-
1974
- 1974-06-28 GB GB2871774A patent/GB1470254A/en not_active Expired
- 1974-06-28 SE SE7408578A patent/SE418415B/en not_active IP Right Cessation
- 1974-06-28 CH CH896974A patent/CH576589A5/xx not_active IP Right Cessation
- 1974-06-28 FI FI2001/74A patent/FI54735C/en active
- 1974-07-01 DE DE2431544A patent/DE2431544C2/en not_active Expired
- 1974-07-02 AT AT544374A patent/AT337007B/en not_active IP Right Cessation
- 1974-07-02 IT IT69106/74A patent/IT1014444B/en active
- 1974-07-02 NO NO742405A patent/NO142362C/en unknown
- 1974-07-02 NL NLAANVRAGE7408962,A patent/NL179672C/en not_active IP Right Cessation
- 1974-07-03 FR FR7423150A patent/FR2245862B1/fr not_active Expired
- 1974-07-03 BE BE146171A patent/BE817201A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL179672B (en) | 1986-05-16 |
NO142362C (en) | 1980-08-06 |
FI54735B (en) | 1978-10-31 |
NL179672C (en) | 1986-10-16 |
FR2245862B1 (en) | 1978-02-17 |
CH576589A5 (en) | 1976-06-15 |
SE7408578L (en) | 1975-01-07 |
FI54735C (en) | 1979-02-12 |
BE817201A (en) | 1975-01-03 |
FR2245862A1 (en) | 1975-04-25 |
GB1470254A (en) | 1977-04-14 |
ATA544374A (en) | 1976-09-15 |
NL7408962A (en) | 1975-01-07 |
DK139989B (en) | 1979-05-28 |
DE2431544C2 (en) | 1986-04-17 |
SE418415B (en) | 1981-05-25 |
DE2431544A1 (en) | 1975-01-23 |
DK368973A (en) | 1975-03-10 |
IT1014444B (en) | 1977-04-20 |
FI200174A (en) | 1975-01-04 |
DK139989C (en) | 1983-10-31 |
NO142362B (en) | 1980-04-28 |
AT337007B (en) | 1977-06-10 |