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IT1399011B1 - COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP - Google Patents

COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP

Info

Publication number
IT1399011B1
IT1399011B1 ITVI2010A000071A ITVI20100071A IT1399011B1 IT 1399011 B1 IT1399011 B1 IT 1399011B1 IT VI2010A000071 A ITVI2010A000071 A IT VI2010A000071A IT VI20100071 A ITVI20100071 A IT VI20100071A IT 1399011 B1 IT1399011 B1 IT 1399011B1
Authority
IT
Italy
Prior art keywords
pump
compression device
static group
static
group
Prior art date
Application number
ITVI2010A000071A
Other languages
Italian (it)
Inventor
Giuliano Matteazzi
Fiorenzo Zamberlan
Original Assignee
Calpeda A 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 Calpeda A Spa filed Critical Calpeda A Spa
Priority to ITVI2010A000071A priority Critical patent/IT1399011B1/en
Priority to CN201110070675XA priority patent/CN102192162B/en
Priority to ES11158407T priority patent/ES2464768T3/en
Priority to EP20110158407 priority patent/EP2366904B1/en
Publication of ITVI20100071A1 publication Critical patent/ITVI20100071A1/en
Priority to HK12101401.7A priority patent/HK1160907B/en
Application granted granted Critical
Publication of IT1399011B1 publication Critical patent/IT1399011B1/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
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • 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
    • F04D29/406—Casings; Connections of working fluid 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)
  • Rotary Pumps (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
ITVI2010A000071A 2010-03-17 2010-03-17 COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP IT1399011B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITVI2010A000071A IT1399011B1 (en) 2010-03-17 2010-03-17 COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP
CN201110070675XA CN102192162B (en) 2010-03-17 2011-03-16 Compression device for the stator unit of a pump
ES11158407T ES2464768T3 (en) 2010-03-17 2011-03-16 Device for compressing the stator unit of a pump
EP20110158407 EP2366904B1 (en) 2010-03-17 2011-03-16 Compression device for the stator unit of a pump
HK12101401.7A HK1160907B (en) 2010-03-17 2012-02-13 Compression device for the stator unit of a pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2010A000071A IT1399011B1 (en) 2010-03-17 2010-03-17 COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP

Publications (2)

Publication Number Publication Date
ITVI20100071A1 ITVI20100071A1 (en) 2011-09-18
IT1399011B1 true IT1399011B1 (en) 2013-03-28

Family

ID=42988528

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI2010A000071A IT1399011B1 (en) 2010-03-17 2010-03-17 COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP

Country Status (4)

Country Link
EP (1) EP2366904B1 (en)
CN (1) CN102192162B (en)
ES (1) ES2464768T3 (en)
IT (1) IT1399011B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11174874B2 (en) 2014-09-17 2021-11-16 Baker Hughes Esp, Inc. Multistage centrifugal pump with compression bulkheads
US11280346B2 (en) 2018-04-25 2022-03-22 Halliburton Energy Services, Inc. Impeller stack compression device and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827590A (en) * 1955-05-25 1960-02-10 Hayward Tyler Company Ltd Improvements in or relating to multi-stage centrifugal pumps
US3676013A (en) * 1970-09-23 1972-07-11 Robert V Albertson Axial flow pump
IT1314627B1 (en) * 2000-05-02 2002-12-20 Caprari Spa LOCKING DEVICE FOR THE STATOR PACK OF ELECTRIC PUMPS
JP2003166490A (en) * 2001-11-30 2003-06-13 Nikkiso Co Ltd Multistage centrifugal pump
US6726449B2 (en) * 2002-03-18 2004-04-27 Baker Hughes Incorporated Pump diffuser anti-spin device
CN2611639Y (en) * 2003-03-26 2004-04-14 孔庆成 Wholly shielded electric diving pump
ITMO20030225A1 (en) * 2003-07-31 2005-02-01 Caprari Spa LOCKING DEVICE OF THE STATIC PUMP PACK.
ITBO20080219A1 (en) * 2008-04-09 2009-10-10 Pedrollo Spa CENTRIFUGAL ELECTRIC PUMP

Also Published As

Publication number Publication date
ES2464768T3 (en) 2014-06-04
CN102192162A (en) 2011-09-21
HK1160907A1 (en) 2012-08-17
ITVI20100071A1 (en) 2011-09-18
CN102192162B (en) 2013-11-13
EP2366904A1 (en) 2011-09-21
EP2366904B1 (en) 2014-03-05

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