FR2508563B1 - ELECTRIC MOTOR PUMP WITH WET ROTOR - Google Patents

ELECTRIC MOTOR PUMP WITH WET ROTOR

Info

Publication number
FR2508563B1
FR2508563B1 FR8112610A FR8112610A FR2508563B1 FR 2508563 B1 FR2508563 B1 FR 2508563B1 FR 8112610 A FR8112610 A FR 8112610A FR 8112610 A FR8112610 A FR 8112610A FR 2508563 B1 FR2508563 B1 FR 2508563B1
Authority
FR
France
Prior art keywords
electric motor
motor pump
wet rotor
rotor
wet
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
FR8112610A
Other languages
French (fr)
Other versions
FR2508563A1 (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.)
ELECTRO HYDRAULIQUE SEH
Original Assignee
ELECTRO HYDRAULIQUE SEH
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 ELECTRO HYDRAULIQUE SEH filed Critical ELECTRO HYDRAULIQUE SEH
Priority to FR8112610A priority Critical patent/FR2508563B1/en
Priority to EP82401042A priority patent/EP0068948B1/en
Priority to DE8282401042T priority patent/DE3263512D1/en
Publication of FR2508563A1 publication Critical patent/FR2508563A1/en
Application granted granted Critical
Publication of FR2508563B1 publication Critical patent/FR2508563B1/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
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted 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)
FR8112610A 1981-06-26 1981-06-26 ELECTRIC MOTOR PUMP WITH WET ROTOR Expired FR2508563B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8112610A FR2508563B1 (en) 1981-06-26 1981-06-26 ELECTRIC MOTOR PUMP WITH WET ROTOR
EP82401042A EP0068948B1 (en) 1981-06-26 1982-06-08 Electrically driven motor pump with a flooded rotor
DE8282401042T DE3263512D1 (en) 1981-06-26 1982-06-08 Electrically driven motor pump with a flooded rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8112610A FR2508563B1 (en) 1981-06-26 1981-06-26 ELECTRIC MOTOR PUMP WITH WET ROTOR

Publications (2)

Publication Number Publication Date
FR2508563A1 FR2508563A1 (en) 1982-12-31
FR2508563B1 true FR2508563B1 (en) 1985-11-08

Family

ID=9259914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8112610A Expired FR2508563B1 (en) 1981-06-26 1981-06-26 ELECTRIC MOTOR PUMP WITH WET ROTOR

Country Status (3)

Country Link
EP (1) EP0068948B1 (en)
DE (1) DE3263512D1 (en)
FR (1) FR2508563B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800302A1 (en) * 1998-01-07 1999-07-08 Wilo Gmbh Centrifugal motor pump with mechanical seal
DE10064717A1 (en) * 2000-12-22 2002-07-11 Grundfos As Method for operating a pump set
DE10322464B4 (en) * 2003-05-16 2012-05-03 Ksb Ag Canned motor pump
DE102004048557A1 (en) * 2004-10-04 2006-04-06 Aweco Appliance Systems Gmbh & Co. Kg liquid pump
DE102012012443A1 (en) * 2012-06-22 2013-12-24 Wilo Se Motor centrifugal pump with a mechanical seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR775739A (en) * 1934-07-11 1935-01-08 Pitch seal for centrifugal pumps
DK109243C (en) * 1965-09-13 1968-04-01 Smedegaard As Fluid circulation pump.
CH504624A (en) * 1968-04-11 1971-03-15 Marelli & C Spa Ercole Electric pump for hot water circulation, with support lubrication liquid

Also Published As

Publication number Publication date
EP0068948A1 (en) 1983-01-05
DE3263512D1 (en) 1985-06-20
FR2508563A1 (en) 1982-12-31
EP0068948B1 (en) 1985-05-15

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse