GB1372669A - Pump - Google Patents

Pump

Info

Publication number
GB1372669A
GB1372669A GB2945773A GB2945773A GB1372669A GB 1372669 A GB1372669 A GB 1372669A GB 2945773 A GB2945773 A GB 2945773A GB 2945773 A GB2945773 A GB 2945773A GB 1372669 A GB1372669 A GB 1372669A
Authority
GB
United Kingdom
Prior art keywords
pin
june
rotation
rotor
annular
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
GB2945773A
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.)
G Bauknecht GmbH
Original Assignee
G Bauknecht GmbH
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
Priority claimed from DE19722230558 external-priority patent/DE2230558A1/de
Priority claimed from DE19732329670 external-priority patent/DE2329670A1/de
Application filed by G Bauknecht GmbH filed Critical G Bauknecht GmbH
Publication of GB1372669A publication Critical patent/GB1372669A/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
    • 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
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB2945773A 1972-06-22 1973-06-21 Pump Expired GB1372669A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722230558 DE2230558A1 (de) 1972-06-22 1972-06-22 Elektromotorisch angetriebene pumpe
DE19732329670 DE2329670A1 (de) 1973-06-09 1973-06-09 Pumpe

Publications (1)

Publication Number Publication Date
GB1372669A true GB1372669A (en) 1974-11-06

Family

ID=25763460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2945773A Expired GB1372669A (en) 1972-06-22 1973-06-21 Pump

Country Status (8)

Country Link
JP (1) JPS4957402A (cs)
CH (1) CH564155A5 (cs)
DK (1) DK136325C (cs)
FI (1) FI54647C (cs)
FR (1) FR2190183A5 (cs)
GB (1) GB1372669A (cs)
IT (1) IT992568B (cs)
SE (1) SE381918B (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398508A3 (en) * 2001-07-16 2004-09-01 Eberle Equipamentos e Processos S.A. Canned centrifugal pump
US7048518B2 (en) 2001-07-16 2006-05-23 Eberle Equipamentos E Processos S.A. Pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398508A3 (en) * 2001-07-16 2004-09-01 Eberle Equipamentos e Processos S.A. Canned centrifugal pump
US7048518B2 (en) 2001-07-16 2006-05-23 Eberle Equipamentos E Processos S.A. Pump

Also Published As

Publication number Publication date
FI54647C (fi) 1979-01-10
DK136325B (da) 1977-09-26
FI54647B (fi) 1978-09-29
FR2190183A5 (cs) 1974-01-25
SE381918B (sv) 1975-12-22
CH564155A5 (cs) 1975-07-15
JPS4957402A (cs) 1974-06-04
DK136325C (da) 1978-02-27
IT992568B (it) 1975-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee