DK139989B - Centrifugal pump with control mechanism. - Google Patents

Centrifugal pump with control mechanism.

Info

Publication number: DK139989B
Authority: DK; Denmark
Prior art keywords: control mechanism; centrifugal pump; centrifugal; pump; control
Prior art date: 1973-07-03

Application number

DK368973AA

Other languages

Danish (da)

Other versions

DK368973A (en

DK139989C (en

Inventor

Leif Ivan Rasmussen

Original Assignee

Smedegaard As

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1973-07-03

Filing date

1973-07-03

Publication date

1979-05-28

1973-07-03 Application filed by Smedegaard As filed Critical Smedegaard As

1973-07-03 Priority to DK368973AA priority Critical patent/DK139989B/en

1974-06-28 Priority to CH896974A priority patent/CH576589A5/xx

1974-06-28 Priority to GB2871774A priority patent/GB1470254A/en

1974-06-28 Priority to FI2001/74A priority patent/FI54735C/en

1974-06-28 Priority to SE7408578A priority patent/SE418415B/en

1974-07-01 Priority to DE2431544A priority patent/DE2431544C2/en

1974-07-02 Priority to IT69106/74A priority patent/IT1014444B/en

1974-07-02 Priority to NO742405A priority patent/NO142362C/en

1974-07-02 Priority to AT544374A priority patent/AT337007B/en

1974-07-02 Priority to NLAANVRAGE7408962,A priority patent/NL179672C/en

1974-07-03 Priority to FR7423150A priority patent/FR2245862B1/fr

1974-07-03 Priority to BE146171A priority patent/BE817201A/en

1975-03-10 Publication of DK368973A publication Critical patent/DK368973A/da

1979-05-28 Publication of DK139989B publication Critical patent/DK139989B/en

1983-10-31 Application granted granted Critical

1983-10-31 Publication of DK139989C publication Critical patent/DK139989C/da

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)

DK368973AA 1973-07-03 1973-07-03 Centrifugal pump with control mechanism. DK139989B (en)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
DK368973AA DK139989B (en)	1973-07-03	1973-07-03	Centrifugal pump with control mechanism.
CH896974A CH576589A5 (en)	1973-07-03	1974-06-28
GB2871774A GB1470254A (en)	1973-07-03	1974-06-28	Centrifugal pump with regulating mechanism
FI2001/74A FI54735C (en)	1973-07-03	1974-06-28	CENTRIFUGALPUMP MED INBYGGD REGLERINGSMEKANISM
SE7408578A SE418415B (en)	1973-07-03	1974-06-28	CENTRIFUGAL PUMP WITH PUMP CAPACITY CONTROL MECHANISM
DE2431544A DE2431544C2 (en)	1973-07-03	1974-07-01	centrifugal pump
IT69106/74A IT1014444B (en)	1973-07-03	1974-07-02	CENTRIFUGAL PUMP WITH REGULATION DEVICE
NO742405A NO142362C (en)	1973-07-03	1974-07-02	CENTRIFUGAL PUMP WITH CONTROL MECHANISM.
AT544374A AT337007B (en)	1973-07-03	1974-07-02	CENTRIFUGAL PUMP
NLAANVRAGE7408962,A NL179672C (en)	1973-07-03	1974-07-02	CENTRIFUGAL PUMP WITH A LOAD CONTROL MECHANISM.
FR7423150A FR2245862B1 (en)	1973-07-03	1974-07-03
BE146171A BE817201A (en)	1973-07-03	1974-07-03	CENTRIFUGAL PUMP WITH ADJUSTMENT MECHANISM

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
DK368973A DK368973A (en)	1975-03-10
DK139989B true DK139989B (en)	1979-05-28
DK139989C DK139989C (en)	1983-10-31

Family

ID=8125696

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK368973AA DK139989B (en)	1973-07-03	1973-07-03	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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
NO742405L (en)	1975-01-27
AT337007B (en)	1977-06-10

Publication	Publication Date	Title
NL7410918A (en)	1975-04-02	SYRINGE.
NO136947C (en)	1977-12-14	BREDB} NDSRUNDSTR} LEANTENNE.
DK133480B (en)	1976-05-24	Underroft.
NL7314952A (en)	1975-01-07	SYRINGE.
NO800115L (en)	1975-04-22	CONTROL UNIT.
DK138470B (en)	1978-09-11	Permamagnetic rotor.
NL7411296A (en)	1975-02-25	CIRCULATION PUMP.
DK138910B (en)	1978-11-13	Thermovindue.
DK131438B (en)	1975-07-14	Centrifugal pump.
DK139989B (en)	1979-05-28	Centrifugal pump with control mechanism.
SE7411948L (en)	1975-03-27	NEW D-HOMOSTEROIDS.
NL7408066A (en)	1975-03-21	ISOALLOXAZINES.
NL7415321A (en)	1975-07-01	PUMP ASSEMBLY.
NL7410524A (en)	1975-02-27	CENTRIFUGE.
CH556410A (en)	1974-11-29	SHAFT DRIVE.
DK131584B (en)	1975-08-04	One-stage centrifugal pump.
NL7414802A (en)	1975-05-21	SPINKAN CHANGE.
NL7317145A (en)	1975-06-17	HEATER.
NL7309419A (en)	1975-01-07	PROFILE ABBREVIATIONS.
NL7410949A (en)	1975-02-20	STABILIZED CADMIUMPIGMENTS.
DK136669B (en)	1977-11-07	Centrifugal pump.
NL7410168A (en)	1975-02-03	SINGLE EKTRODE.
DK113049B (en)	1969-02-10	Centrifugal pump with control mechanism.
DK122834B (en)	1972-04-17	Centrifugal pump with built-in control mechanism for pump performance.
NO137890C (en)	1978-05-16	DESCRIPTION WITH REQUIREMENTS.