ATE513132T1 - Pumpenaggregat - Google Patents

Pumpenaggregat

Info

Publication number
ATE513132T1
ATE513132T1 AT08012461T AT08012461T ATE513132T1 AT E513132 T1 ATE513132 T1 AT E513132T1 AT 08012461 T AT08012461 T AT 08012461T AT 08012461 T AT08012461 T AT 08012461T AT E513132 T1 ATE513132 T1 AT E513132T1
Authority
AT
Austria
Prior art keywords
housing parts
diffuser
housing
pump unit
metallic
Prior art date
Application number
AT08012461T
Other languages
English (en)
Inventor
Per Frost Vedsted
Original Assignee
Grundfos Management As
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 Grundfos Management As filed Critical Grundfos Management As
Application granted granted Critical
Publication of ATE513132T1 publication Critical patent/ATE513132T1/de

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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
AT08012461T 2008-07-10 2008-07-10 Pumpenaggregat ATE513132T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08012461A EP2143953B1 (de) 2008-07-10 2008-07-10 Pumpenaggregat

Publications (1)

Publication Number Publication Date
ATE513132T1 true ATE513132T1 (de) 2011-07-15

Family

ID=39863167

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08012461T ATE513132T1 (de) 2008-07-10 2008-07-10 Pumpenaggregat

Country Status (4)

Country Link
US (1) US8376698B2 (de)
EP (1) EP2143953B1 (de)
CN (1) CN101624991B (de)
AT (1) ATE513132T1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9334876B2 (en) 2011-04-12 2016-05-10 Thermo Neslab Inc. Pump casing and related apparatus and methods
CA172776S (en) 2017-01-27 2017-10-23 S A Armstrong Ltd Control pump
CN110177949A (zh) 2017-01-27 2019-08-27 塞阿姆斯特朗有限公司 双体可变占空比性能优化泵单元
USD880670S1 (en) 2018-02-28 2020-04-07 S. C. Johnson & Son, Inc. Overcap
USD872245S1 (en) 2018-02-28 2020-01-07 S. C. Johnson & Son, Inc. Dispenser
USD872847S1 (en) 2018-02-28 2020-01-14 S. C. Johnson & Son, Inc. Dispenser
USD881365S1 (en) 2018-02-28 2020-04-14 S. C. Johnson & Son, Inc. Dispenser
USD852938S1 (en) 2018-05-07 2019-07-02 S. C. Johnson & Son, Inc. Dispenser
USD853548S1 (en) 2018-05-07 2019-07-09 S. C. Johnson & Son, Inc. Dispenser
USD940205S1 (en) * 2019-11-06 2022-01-04 Leistritz Pumpen Gmbh Pump for liquids

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR826204A (fr) 1936-09-02 1938-03-25 Klein Schanzlin & Becker Ag Pompe centrifuge à deux corps
GB774296A (en) 1954-04-07 1957-05-08 Saunders Valve Co Ltd Improvements in and relating to centrifugal pumps
CH389409A (de) 1960-12-05 1965-03-15 Lederle Pumpen & Maschf Durch einen Spaltrohrmotor angetriebene, mehrstufige Kreiselpumpe
US3438329A (en) * 1967-06-13 1969-04-15 Fairbanks Morse Inc Multistage hydraulic pump having improved diffuser means
US3477384A (en) * 1968-01-04 1969-11-11 Dempster Ind Inc Submersible multi-stage diffuser type pump
DE4230713A1 (de) 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag Mehrteiliges Stufengehäuse
CN1093920C (zh) * 1994-02-19 2002-11-06 株式会社日立制作所 筒形壳体涡轮泵
DE19822923A1 (de) 1998-05-22 1999-11-25 Ksb Ag Leiteinrichtung
DE10322382A1 (de) 2003-05-17 2004-12-02 Ksb Aktiengesellschaft Mehrstufige Kreiselpumpe
DE10331932B4 (de) * 2003-07-15 2017-08-24 Pfeiffer Vacuum Gmbh Turbomolekularpumpe
US6979174B2 (en) * 2003-10-01 2005-12-27 Schlumberger Technology Corporation Stage pump having composite components
JP4593962B2 (ja) * 2004-04-26 2010-12-08 株式会社荏原製作所 遠心ポンプ、及び遠心ポンプの製造方法

Also Published As

Publication number Publication date
US20100008771A1 (en) 2010-01-14
EP2143953B1 (de) 2011-06-15
US8376698B2 (en) 2013-02-19
EP2143953A1 (de) 2010-01-13
CN101624991A (zh) 2010-01-13
CN101624991B (zh) 2012-06-27

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