EP0618370A3 - Electrically driven liquid pump. - Google Patents

Electrically driven liquid pump. Download PDF

Info

Publication number
EP0618370A3
EP0618370A3 EP93106943A EP93106943A EP0618370A3 EP 0618370 A3 EP0618370 A3 EP 0618370A3 EP 93106943 A EP93106943 A EP 93106943A EP 93106943 A EP93106943 A EP 93106943A EP 0618370 A3 EP0618370 A3 EP 0618370A3
Authority
EP
European Patent Office
Prior art keywords
liquid pump
electrically driven
driven liquid
electrically
pump
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.)
Withdrawn
Application number
EP93106943A
Other languages
German (de)
French (fr)
Other versions
EP0618370A2 (en
Inventor
Herbert Hohenleitner
Ulli Weinberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9311133U priority Critical patent/DE9311133U1/en
Priority to CZ931552A priority patent/CZ155293A3/en
Priority to CA 2105359 priority patent/CA2105359A1/en
Publication of EP0618370A2 publication Critical patent/EP0618370A2/en
Publication of EP0618370A3 publication Critical patent/EP0618370A3/en
Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP93106943A 1993-02-19 1993-04-29 Electrically driven liquid pump. Withdrawn EP0618370A3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE9311133U DE9311133U1 (en) 1993-02-19 1993-04-29 Electrically drivable liquid pump
CZ931552A CZ155293A3 (en) 1993-02-19 1993-07-30 Pump for liquids with electric drive
CA 2105359 CA2105359A1 (en) 1993-02-19 1993-09-01 Electrically driven pump for liquids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4304945 1993-02-19
DE19934304945 DE4304945A1 (en) 1993-02-19 1993-02-19 Electrically driven liquid pump

Publications (2)

Publication Number Publication Date
EP0618370A2 EP0618370A2 (en) 1994-10-05
EP0618370A3 true EP0618370A3 (en) 1994-12-21

Family

ID=6480757

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93106943A Withdrawn EP0618370A3 (en) 1993-02-19 1993-04-29 Electrically driven liquid pump.

Country Status (2)

Country Link
EP (1) EP0618370A3 (en)
DE (1) DE4304945A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1041153A (en) * 1950-08-18 1953-10-21 Charmilles Sa Ateliers Improvements made to hydraulic motor-pump units
US2766695A (en) * 1953-09-25 1956-10-16 Charmilles Sa Ateliers Motor-pump unit
GB963993A (en) * 1960-10-17 1964-07-15 Hollesens Fabrikker As H Improvements in and relating to electric motor-driven liquid pumps
JPS59592A (en) * 1982-06-24 1984-01-05 Mitsubishi Electric Corp Motor driven pump apparatus
EP0260501A1 (en) * 1986-09-12 1988-03-23 Siemens Aktiengesellschaft Pump driven by an electromotor
DE3822897A1 (en) * 1988-07-06 1990-01-11 Webasto Ag Fahrzeugtechnik Recirculating (circulating, return) pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796835A (en) * 1954-07-30 1957-06-25 Howard T White Motor driven pumps
CH396640A (en) * 1963-01-16 1965-07-31 Ruetschi Ag Pumpenbau Brugg K Centrifugal pump with built-in power regulation
DE1895968U (en) * 1964-04-15 1964-07-02 Hans Dr Ing Moser CIRCULATING PUMP.
DE1528639A1 (en) * 1965-08-25 1969-10-30 Allweiler Ag Hydraulically adjustable heating circulation pump, especially for gas heating systems
DE2618593A1 (en) * 1976-04-28 1977-11-10 Hermetic Pumpen Gmbh Motor driven pump set with common rotor and impeller shaft - has bearing unit as subassembly easily removable through housing end cover
DE8126763U1 (en) * 1981-09-14 1982-09-23 Gunther Eheim Fabrik Elektromechanischer Erzeugnisse, 7301 Deizisau "FILTER FOR AQUARIUS"
DE3516061A1 (en) * 1984-05-05 1986-01-09 Vitakraft-Werke Wührmann & Sohn, 2800 Bremen Centrifugal pump
DE3629964A1 (en) * 1986-09-03 1988-03-17 Karsten Laing Centrifugal pump with spherical air gap
US4836147A (en) * 1987-12-14 1989-06-06 Ford Motor Company Cooling system for an internal combustion engine
DE4122487C2 (en) * 1991-07-06 1997-09-18 Grundfos Int Conveyor unit from a fluid flow machine and a drive motor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1041153A (en) * 1950-08-18 1953-10-21 Charmilles Sa Ateliers Improvements made to hydraulic motor-pump units
US2766695A (en) * 1953-09-25 1956-10-16 Charmilles Sa Ateliers Motor-pump unit
GB963993A (en) * 1960-10-17 1964-07-15 Hollesens Fabrikker As H Improvements in and relating to electric motor-driven liquid pumps
JPS59592A (en) * 1982-06-24 1984-01-05 Mitsubishi Electric Corp Motor driven pump apparatus
EP0260501A1 (en) * 1986-09-12 1988-03-23 Siemens Aktiengesellschaft Pump driven by an electromotor
DE3822897A1 (en) * 1988-07-06 1990-01-11 Webasto Ag Fahrzeugtechnik Recirculating (circulating, return) pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 83 (M - 290) 17 April 1984 (1984-04-17) *

Also Published As

Publication number Publication date
EP0618370A2 (en) 1994-10-05
DE4304945A1 (en) 1994-08-25

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