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HK1160908A1 - Improved tight multi-stage pump - Google Patents

Improved tight multi-stage pump

Info

Publication number
HK1160908A1
HK1160908A1 HK12101402.6A HK12101402A HK1160908A1 HK 1160908 A1 HK1160908 A1 HK 1160908A1 HK 12101402 A HK12101402 A HK 12101402A HK 1160908 A1 HK1160908 A1 HK 1160908A1
Authority
HK
Hong Kong
Prior art keywords
stage pump
improved tight
tight multi
improved
pump
Prior art date
Application number
HK12101402.6A
Other languages
Chinese (zh)
Inventor
朱利亞諾．馬泰亞齊
菲奧倫佐．贊伯蘭
Original Assignee
卡爾佩達有限公司
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 卡爾佩達有限公司 filed Critical 卡爾佩達有限公司
Publication of HK1160908A1 publication Critical patent/HK1160908A1/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
    • 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
    • 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
    • F04D29/086—Sealings 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
HK12101402.6A 2010-03-18 2012-02-13 Improved tight multi-stage pump HK1160908A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2010A000075A IT1398811B1 (en) 2010-03-18 2010-03-18 PERFORMED MULTISTAGE PUMP

Publications (1)

Publication Number Publication Date
HK1160908A1 true HK1160908A1 (en) 2012-08-17

Family

ID=43012668

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12101402.6A HK1160908A1 (en) 2010-03-18 2012-02-13 Improved tight multi-stage pump

Country Status (5)

Country Link
EP (1) EP2366905B1 (en)
CN (1) CN102192190B (en)
DK (1) DK2366905T3 (en)
HK (1) HK1160908A1 (en)
IT (1) IT1398811B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818722B1 (en) * 2013-06-24 2019-01-09 Grundfos Holding A/S Centrifugal pump
DE102014207562A1 (en) * 2014-04-22 2015-10-22 E.G.O. Elektro-Gerätebau GmbH pump
US20180058464A1 (en) * 2016-08-24 2018-03-01 Q.E.D. Environmental Systems, Inc. Pump Having Edge Mounted O-Ring Seal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143999Y2 (en) * 1980-12-17 1986-12-11
IT1234126B (en) * 1989-07-05 1992-04-29 Nowax Srl STATIC CASE, ESPECIALLY FOR CENTRIFUGAL RADIAL PUMP, AS WELL AS METHOD FOR ITS REALIZATION
DE69304770T2 (en) * 1992-04-14 1997-05-07 Ebara Corp Pump housing in sheet metal construction
US5407323A (en) * 1994-05-09 1995-04-18 Sta-Rite Industries, Inc. Fluid pump with integral filament-wound housing
CN2643030Y (en) * 2003-07-22 2004-09-22 何必超 Easy-to-disassemble multi-stage pump
JP4633396B2 (en) * 2004-07-16 2011-02-16 株式会社荏原製作所 Centrifugal pump

Also Published As

Publication number Publication date
ITVI20100075A1 (en) 2011-09-19
EP2366905A3 (en) 2012-11-21
IT1398811B1 (en) 2013-03-18
EP2366905B1 (en) 2014-12-24
CN102192190B (en) 2014-01-29
CN102192190A (en) 2011-09-21
EP2366905A2 (en) 2011-09-21
DK2366905T3 (en) 2015-03-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200316