IT7925362A0 - IMPROVEMENT ON CENTRIFUGAL PUMPS DRIVEN BY A DROWNED ROTOR MOTOR. - Google Patents

IMPROVEMENT ON CENTRIFUGAL PUMPS DRIVEN BY A DROWNED ROTOR MOTOR.

Info

Publication number
IT7925362A0
IT7925362A0 IT7925362A IT2536279A IT7925362A0 IT 7925362 A0 IT7925362 A0 IT 7925362A0 IT 7925362 A IT7925362 A IT 7925362A IT 2536279 A IT2536279 A IT 2536279A IT 7925362 A0 IT7925362 A0 IT 7925362A0
Authority
IT
Italy
Prior art keywords
drowned
improvement
rotor motor
centrifugal pumps
pumps driven
Prior art date
Application number
IT7925362A
Other languages
Italian (it)
Other versions
IT1207233B (en
Inventor
Leleu Christiah Jean
Moranvilliers Guy Claude
Original Assignee
Thomson Csf Mat Tel
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 Thomson Csf Mat Tel filed Critical Thomson Csf Mat Tel
Publication of IT7925362A0 publication Critical patent/IT7925362A0/en
Application granted granted Critical
Publication of IT1207233B publication Critical patent/IT1207233B/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT7925362A 1978-08-30 1979-08-30 IMPROVEMENT OF CENTRIFUGAL PUMPS OPERATED BY A DROPPED ROTOR MOTOR. IT1207233B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824999A FR2434942A1 (en) 1978-08-30 1978-08-30 IMPROVEMENT ON CENTRIFUGAL PUMPS DRIVEN BY A DRIVEN ROTOR MOTOR

Publications (2)

Publication Number Publication Date
IT7925362A0 true IT7925362A0 (en) 1979-08-30
IT1207233B IT1207233B (en) 1989-05-17

Family

ID=9212196

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7925362A IT1207233B (en) 1978-08-30 1979-08-30 IMPROVEMENT OF CENTRIFUGAL PUMPS OPERATED BY A DROPPED ROTOR MOTOR.

Country Status (4)

Country Link
ES (1) ES483685A1 (en)
FR (1) FR2434942A1 (en)
GB (1) GB2029649A (en)
IT (1) IT1207233B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105389C2 (en) * 1981-02-14 1984-12-20 Grundfos A/S, Bjerringbro Canned motor pump
EP0237595A1 (en) 1986-03-18 1987-09-23 Eduard Schneider Security screw for inseparable assemblies
CA2884158A1 (en) * 2012-09-06 2014-03-13 Weir Minerals Australia, Ltd. Hydraulic motor-driven bearing lubrication system for a centrifugal pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1049446A (en) * 1950-07-26 1953-12-29 Charmilles Sa Ateliers Hydraulic motor pump
FR1218929A (en) * 1959-03-17 1960-05-13 Amag Hilpert Pegnitzhuette A G Centrifugal pump without shaft seal
FR1272780A (en) * 1960-11-02 1961-09-29 Hollesens Fabrikker H Improvements to liquid pumps driven by electric motors
US3261295A (en) * 1964-06-03 1966-07-19 Crane Co Motor driven pump
DE2460748C3 (en) * 1974-12-21 1982-09-16 Grundfos A/S, 8850 Bjerringbro Circulation pump, in particular for heating and service water systems

Also Published As

Publication number Publication date
FR2434942A1 (en) 1980-03-28
GB2029649A (en) 1980-03-19
IT1207233B (en) 1989-05-17
ES483685A1 (en) 1980-05-16
FR2434942B1 (en) 1982-03-05

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