ITBO20020142A1 - SELF-REGULATING WATER PUMP - Google Patents

SELF-REGULATING WATER PUMP

Info

Publication number
ITBO20020142A1
ITBO20020142A1 IT2002BO000142A ITBO20020142A ITBO20020142A1 IT BO20020142 A1 ITBO20020142 A1 IT BO20020142A1 IT 2002BO000142 A IT2002BO000142 A IT 2002BO000142A IT BO20020142 A ITBO20020142 A IT BO20020142A IT BO20020142 A1 ITBO20020142 A1 IT BO20020142A1
Authority
IT
Italy
Prior art keywords
self
water pump
regulating water
regulating
pump
Prior art date
Application number
IT2002BO000142A
Other languages
Italian (it)
Inventor
Nunzio Giuseppe Di
Original Assignee
Pierburg Spa
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 Pierburg Spa filed Critical Pierburg Spa
Priority to IT2002BO000142A priority Critical patent/ITBO20020142A1/en
Publication of ITBO20020142A0 publication Critical patent/ITBO20020142A0/en
Priority to AU2003226462A priority patent/AU2003226462A1/en
Priority to PCT/IT2003/000165 priority patent/WO2003081050A1/en
Priority to EP03744975A priority patent/EP1488108B1/en
Priority to DE60327614T priority patent/DE60327614D1/en
Publication of ITBO20020142A1 publication Critical patent/ITBO20020142A1/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0033—By-passing by increasing clearance between impeller and its casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT2002BO000142A 2002-03-22 2002-03-22 SELF-REGULATING WATER PUMP ITBO20020142A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2002BO000142A ITBO20020142A1 (en) 2002-03-22 2002-03-22 SELF-REGULATING WATER PUMP
AU2003226462A AU2003226462A1 (en) 2002-03-22 2003-03-20 Self-regulating water pump
PCT/IT2003/000165 WO2003081050A1 (en) 2002-03-22 2003-03-20 Self-regulating water pump
EP03744975A EP1488108B1 (en) 2002-03-22 2003-03-20 Self-regulating water pump
DE60327614T DE60327614D1 (en) 2002-03-22 2003-03-20 SELF-REGULATING WATER PUMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002BO000142A ITBO20020142A1 (en) 2002-03-22 2002-03-22 SELF-REGULATING WATER PUMP

Publications (2)

Publication Number Publication Date
ITBO20020142A0 ITBO20020142A0 (en) 2002-03-22
ITBO20020142A1 true ITBO20020142A1 (en) 2003-09-22

Family

ID=11439988

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002BO000142A ITBO20020142A1 (en) 2002-03-22 2002-03-22 SELF-REGULATING WATER PUMP

Country Status (5)

Country Link
EP (1) EP1488108B1 (en)
AU (1) AU2003226462A1 (en)
DE (1) DE60327614D1 (en)
IT (1) ITBO20020142A1 (en)
WO (1) WO2003081050A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012023734A1 (en) 2012-12-05 2014-06-05 Wilo Se Centrifugal pump especially for sewage or dirty water
CN109578337B (en) * 2019-01-21 2020-10-09 中国航发湖南动力机械研究所 Centrifugal compressor air entraining structure and gas turbine engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681906B1 (en) * 1991-09-27 1995-01-20 Renault Vehicules Ind CENTRIFUGAL PUMP FOR COMBUSTION ENGINE COOLING LIQUID CIRCUIT.
DE4142120A1 (en) * 1991-12-20 1993-06-24 Porsche Ag Coolant pump with movable ring for IC engine - has cross=section of flow into pump rotor adjustable in accordance with engine temp. and load
JP2696048B2 (en) * 1992-09-24 1998-01-14 株式会社相互ポンプ製作所 Centrifugal pump with controlled discharge characteristics

Also Published As

Publication number Publication date
WO2003081050A1 (en) 2003-10-02
EP1488108A1 (en) 2004-12-22
DE60327614D1 (en) 2009-06-25
EP1488108B1 (en) 2009-05-13
AU2003226462A1 (en) 2003-10-08
ITBO20020142A0 (en) 2002-03-22

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