GB1470254A - Centrifugal pump with regulating mechanism - Google Patents

Centrifugal pump with regulating mechanism

Info

Publication number
GB1470254A
GB1470254A GB2871774A GB2871774A GB1470254A GB 1470254 A GB1470254 A GB 1470254A GB 2871774 A GB2871774 A GB 2871774A GB 2871774 A GB2871774 A GB 2871774A GB 1470254 A GB1470254 A GB 1470254A
Authority
GB
United Kingdom
Prior art keywords
piston
inlet
centrifugal pump
impeller
spring
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2871774A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMEDEGAARD AS
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.)
Filing date
Publication date
Application filed by SMEDEGAARD AS filed Critical SMEDEGAARD AS
Publication of GB1470254A publication Critical patent/GB1470254A/en
Expired legal-status Critical Current

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)
GB2871774A 1973-07-03 1974-06-28 Centrifugal pump with regulating mechanism Expired GB1470254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK368973AA DK139989B (da) 1973-07-03 1973-07-03 Centrifugalpumpe med reguleringsmekanisme.

Publications (1)

Publication Number Publication Date
GB1470254A true GB1470254A (en) 1977-04-14

Family

ID=8125696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2871774A Expired GB1470254A (en) 1973-07-03 1974-06-28 Centrifugal pump with regulating mechanism

Country Status (12)

Country Link
AT (1) AT337007B (enrdf_load_stackoverflow)
BE (1) BE817201A (enrdf_load_stackoverflow)
CH (1) CH576589A5 (enrdf_load_stackoverflow)
DE (1) DE2431544C2 (enrdf_load_stackoverflow)
DK (1) DK139989B (enrdf_load_stackoverflow)
FI (1) FI54735C (enrdf_load_stackoverflow)
FR (1) FR2245862B1 (enrdf_load_stackoverflow)
GB (1) GB1470254A (enrdf_load_stackoverflow)
IT (1) IT1014444B (enrdf_load_stackoverflow)
NL (1) NL179672C (enrdf_load_stackoverflow)
NO (1) NO142362C (enrdf_load_stackoverflow)
SE (1) SE418415B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183294B (en) * 1985-11-26 1989-10-04 Stal Refrigeration Ab A rotary compressor and an oil delivery system therefor
GB2240708A (en) * 1990-02-09 1991-08-14 Zanussi A Spa Industrie Dishwashing or laundry washing; pump with flow regulator
CN111075774A (zh) * 2019-12-24 2020-04-28 上海炳标环保科技有限公司 一种可调控喷射补气泵

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011018240A1 (de) 2011-04-19 2011-11-24 Tcg Unitech Systemtechnik Gmbh Radialpumpe mit einem in einem Gehäuse drehbar gelagerten Laufrad
ITBS20130100A1 (it) * 2013-07-09 2015-01-10 Ind Saleri Italo Spa Pompa di raffreddamento regolabile per motore a combustione interna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881306C (de) * 1941-10-28 1953-06-29 Voith Gmbh J M Kreiselpumpe mit Spaltringschuetze
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 (fr) * 1964-07-18 1965-08-27 Cem Comp Electro Mec Perfectionnement aux soufflantes et machines tournantes analogues
US3504986A (en) * 1968-03-12 1970-04-07 Bendix Corp Wide range inducer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183294B (en) * 1985-11-26 1989-10-04 Stal Refrigeration Ab A rotary compressor and an oil delivery system therefor
GB2240708A (en) * 1990-02-09 1991-08-14 Zanussi A Spa Industrie Dishwashing or laundry washing; pump with flow regulator
GB2240708B (en) * 1990-02-09 1993-10-20 Zanussi A Spa Industrie Dishwashing or laundry washing pump with flow regulator
CN111075774A (zh) * 2019-12-24 2020-04-28 上海炳标环保科技有限公司 一种可调控喷射补气泵

Also Published As

Publication number Publication date
NO142362C (no) 1980-08-06
SE7408578L (enrdf_load_stackoverflow) 1975-01-07
FI54735B (fi) 1978-10-31
DK368973A (enrdf_load_stackoverflow) 1975-03-10
FI200174A7 (enrdf_load_stackoverflow) 1975-01-04
NL179672C (nl) 1986-10-16
AT337007B (de) 1977-06-10
DK139989B (da) 1979-05-28
FR2245862A1 (enrdf_load_stackoverflow) 1975-04-25
IT1014444B (it) 1977-04-20
DE2431544A1 (de) 1975-01-23
FI54735C (fi) 1979-02-12
NL179672B (nl) 1986-05-16
DK139989C (enrdf_load_stackoverflow) 1983-10-31
NO142362B (no) 1980-04-28
CH576589A5 (enrdf_load_stackoverflow) 1976-06-15
DE2431544C2 (de) 1986-04-17
NL7408962A (nl) 1975-01-07
SE418415B (sv) 1981-05-25
ATA544374A (de) 1976-09-15
NO742405L (enrdf_load_stackoverflow) 1975-01-27
BE817201A (fr) 1975-01-03
FR2245862B1 (enrdf_load_stackoverflow) 1978-02-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee