IT1169860B - Stadio di aspirazione per pompe centrifughe a piu' stadi - Google Patents

Stadio di aspirazione per pompe centrifughe a piu' stadi

Info

Publication number
IT1169860B
IT1169860B IT23380/83A IT2338083A IT1169860B IT 1169860 B IT1169860 B IT 1169860B IT 23380/83 A IT23380/83 A IT 23380/83A IT 2338083 A IT2338083 A IT 2338083A IT 1169860 B IT1169860 B IT 1169860B
Authority
IT
Italy
Prior art keywords
stage
centrifugal pumps
suction
stage centrifugal
suction stage
Prior art date
Application number
IT23380/83A
Other languages
English (en)
Other versions
IT8323380A0 (it
Inventor
Detlef Prokasky
Wolfgang Scharffenberger
Original Assignee
Klein Schanzlin & Becker Ag
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 Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of IT8323380A0 publication Critical patent/IT8323380A0/it
Application granted granted Critical
Publication of IT1169860B publication Critical patent/IT1169860B/it

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
    • F04D29/40—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
    • 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
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT23380/83A 1982-10-30 1983-10-20 Stadio di aspirazione per pompe centrifughe a piu' stadi IT1169860B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3240259A DE3240259C1 (de) 1982-10-30 1982-10-30 Saugstufe fuer mehrstufige Kreiselpumpen

Publications (2)

Publication Number Publication Date
IT8323380A0 IT8323380A0 (it) 1983-10-20
IT1169860B true IT1169860B (it) 1987-06-03

Family

ID=6176993

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23380/83A IT1169860B (it) 1982-10-30 1983-10-20 Stadio di aspirazione per pompe centrifughe a piu' stadi

Country Status (5)

Country Link
JP (2) JPS5999090A (it)
DE (1) DE3240259C1 (it)
FR (1) FR2535412B1 (it)
GB (1) GB2129494B (it)
IT (1) IT1169860B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113029A1 (de) * 1991-04-20 1992-10-22 Sihi Gmbh & Co Kg Selbstansaugende kreiselpumpe zur foerderung von fluessigkeiten in der naehe ihres siedepunktes
JP3299638B2 (ja) * 1994-09-20 2002-07-08 株式会社日立製作所 ターボ流体機械
US7946810B2 (en) * 2006-10-10 2011-05-24 Grundfos Pumps Corporation Multistage pump assembly
GB2469217B (en) * 2007-10-30 2012-01-11 Richard Julius Gozdawa Vertical multi-stage gas compressor
US10267315B2 (en) 2013-11-28 2019-04-23 Acd, Llc Cryogenic submerged pump for LNG, light hydrocarbon and other electrically non-conducting and non-corrosive fluids
CN104214127A (zh) * 2014-09-19 2014-12-17 无锡太博泵业有限公司 水泵腔体连接用紧固装置
EP3009680B1 (de) * 2014-10-15 2019-11-13 Grundfos Holding A/S Mehrstufige Kreiselpumpe
AU2019215248B2 (en) * 2018-02-05 2025-02-13 Weir Minerals U.S. Inc. Tie-rod frame plate for centrifugal pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072100B (it) * 1956-10-02 1959-12-24
CH257828A (de) * 1945-09-14 1948-10-31 Sulzer Ag Lagerbock an Kreiselmaschinen.
US3963371A (en) * 1975-07-24 1976-06-15 Roy E. Roth Company Multi-stage pump
US3976395A (en) * 1975-09-12 1976-08-24 Igor Martynovich Kalnin Multiple-stage centrifugal compressor
JPS5615437U (it) * 1979-07-14 1981-02-10
DE3016681C2 (de) * 1980-04-30 1986-01-02 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Wärmesperre für stopfbuchslose Hochtemperaturumwälzpumpen

Also Published As

Publication number Publication date
JPH04103286U (ja) 1992-09-07
DE3240259C1 (de) 1984-02-16
FR2535412A1 (fr) 1984-05-04
IT8323380A0 (it) 1983-10-20
FR2535412B1 (fr) 1986-04-18
JPS5999090A (ja) 1984-06-07
GB8328702D0 (en) 1983-11-30
GB2129494B (en) 1986-10-01
GB2129494A (en) 1984-05-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029