NL7507112A - Centrifugaalpomp voor grote opvoerhoogte en grote opbrengst. - Google Patents

Centrifugaalpomp voor grote opvoerhoogte en grote opbrengst.

Info

Publication number
NL7507112A
NL7507112A NL7507112A NL7507112A NL7507112A NL 7507112 A NL7507112 A NL 7507112A NL 7507112 A NL7507112 A NL 7507112A NL 7507112 A NL7507112 A NL 7507112A NL 7507112 A NL7507112 A NL 7507112A
Authority
NL
Netherlands
Prior art keywords
centrifugal pump
large height
great yield
yield
great
Prior art date
Application number
NL7507112A
Other languages
English (en)
Original Assignee
Sundstrand Corp
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
Priority claimed from US05/479,130 external-priority patent/US3953150A/en
Application filed by Sundstrand Corp filed Critical Sundstrand Corp
Publication of NL7507112A publication Critical patent/NL7507112A/nl

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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7507112A 1974-06-13 1975-06-13 Centrifugaalpomp voor grote opvoerhoogte en grote opbrengst. NL7507112A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/479,130 US3953150A (en) 1972-02-10 1974-06-13 Impeller apparatus

Publications (1)

Publication Number Publication Date
NL7507112A true NL7507112A (nl) 1975-12-16

Family

ID=23902774

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7507112A NL7507112A (nl) 1974-06-13 1975-06-13 Centrifugaalpomp voor grote opvoerhoogte en grote opbrengst.

Country Status (7)

Country Link
JP (1) JPS5113402A (nl)
BR (1) BR7503657A (nl)
DE (1) DE2525316A1 (nl)
ES (1) ES438542A1 (nl)
FR (1) FR2274807A1 (nl)
IT (1) IT1036988B (nl)
NL (1) NL7507112A (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128362A (en) * 1977-04-22 1978-12-05 Dresser Industries, Inc. Flushing and cooling system for pumps
US4131386A (en) * 1977-05-05 1978-12-26 Sundstrand Corporation Sealing system for centrifugal pump
FI87009C (fi) * 1990-02-21 1992-11-10 Tampella Forest Oy Skovelhjul foer centrifugalpumpar
JPH09264293A (ja) * 1996-03-29 1997-10-07 Ebara Corp セラミックス製羽根車の取付構造
DE102011007907B3 (de) * 2011-04-21 2012-06-21 Ksb Aktiengesellschaft Laufrad für Kreiselpumpen
CN103835988B (zh) * 2014-03-11 2016-01-06 门立山 一种离心泵叶轮
RU204897U1 (ru) * 2021-02-08 2021-06-17 Акционерное общество (АО) "Научно-исследовательский институт "Лопастных машин" ("НИИ ЛМ") Центробежное рабочее колесо с двухсторонним входом

Also Published As

Publication number Publication date
ES438542A1 (es) 1977-05-16
FR2274807A1 (fr) 1976-01-09
BR7503657A (pt) 1976-06-29
DE2525316A1 (de) 1975-12-18
JPS5113402A (ja) 1976-02-02
FR2274807B1 (nl) 1979-03-23
IT1036988B (it) 1979-10-30

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