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DE602005005725D1 - pumping device - Google Patents

pumping device

Info

Publication number
DE602005005725D1
DE602005005725D1 DE200560005725 DE602005005725T DE602005005725D1 DE 602005005725 D1 DE602005005725 D1 DE 602005005725D1 DE 200560005725 DE200560005725 DE 200560005725 DE 602005005725 T DE602005005725 T DE 602005005725T DE 602005005725 D1 DE602005005725 D1 DE 602005005725D1
Authority
DE
Germany
Prior art keywords
pumping device
pumping
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.)
Active
Application number
DE200560005725
Other languages
German (de)
Other versions
DE602005005725T2 (en
Inventor
Pierre-Yves Houizot
Stephane Brousseau
Claude Ollivier
Sebastien Quero
Jerome Lemancel
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.)
Wilo Salmson France SAS
Original Assignee
Pompes Salmson SAS
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 Pompes Salmson SAS filed Critical Pompes Salmson SAS
Publication of DE602005005725D1 publication Critical patent/DE602005005725D1/en
Application granted granted Critical
Publication of DE602005005725T2 publication Critical patent/DE602005005725T2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE200560005725 2004-02-03 2005-01-25 pumping device Active DE602005005725T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0400999A FR2865780B1 (en) 2004-02-03 2004-02-03 PUMPING DEVICE
FR0400999 2004-02-03

Publications (2)

Publication Number Publication Date
DE602005005725D1 true DE602005005725D1 (en) 2008-05-15
DE602005005725T2 DE602005005725T2 (en) 2009-05-07

Family

ID=34673885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560005725 Active DE602005005725T2 (en) 2004-02-03 2005-01-25 pumping device

Country Status (3)

Country Link
EP (1) EP1561950B1 (en)
DE (1) DE602005005725T2 (en)
FR (1) FR2865780B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104314825B (en) * 2014-08-25 2017-07-07 普仑斯(福建)泵业有限公司 Centrifugal pump of horizontal axis with cooling device
CN110469499B (en) * 2019-09-16 2021-09-24 重庆美的通用制冷设备有限公司 Sound insulation box, pump assembly, fluid system and heating and ventilating equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632643A (en) * 1985-02-14 1986-12-30 Nielsen Axel L Sump pump
US5701388A (en) * 1994-12-22 1997-12-23 Kohler Co. Combined heater and pump
JPH08284898A (en) * 1995-04-06 1996-10-29 Ebara Corp Low-noise type pump unit
US6464471B1 (en) * 1998-09-08 2002-10-15 Sta-Rite Industries, Inc. High-efficiency motor/pump system for jetted bath/spas
BR8100627Y1 (en) * 2001-04-27 2009-05-05 constructive arrangement introduced in motor pump.

Also Published As

Publication number Publication date
FR2865780A1 (en) 2005-08-05
EP1561950A1 (en) 2005-08-10
FR2865780B1 (en) 2006-06-02
DE602005005725T2 (en) 2009-05-07
EP1561950B1 (en) 2008-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition