HU195286B - In-line formation of pump case for self-priming rotary pumps - Google Patents

In-line formation of pump case for self-priming rotary pumps Download PDF

Info

Publication number
HU195286B
HU195286B HU86465A HU46586A HU195286B HU 195286 B HU195286 B HU 195286B HU 86465 A HU86465 A HU 86465A HU 46586 A HU46586 A HU 46586A HU 195286 B HU195286 B HU 195286B
Authority
HU
Hungary
Prior art keywords
pump
pressure
suction
pump housing
self
Prior art date
Application number
HU86465A
Other languages
German (de)
English (en)
Hungarian (hu)
Other versions
HUT43149A (en
Inventor
Antal Nador
Akos Petrik
Original Assignee
Femtechnika Szivattyu Es Anyag
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 Femtechnika Szivattyu Es Anyag filed Critical Femtechnika Szivattyu Es Anyag
Priority to HU86465A priority Critical patent/HU195286B/hu
Priority to DE19873702579 priority patent/DE3702579A1/de
Priority to DD87299596A priority patent/DD254417A5/de
Priority to GB8702247A priority patent/GB2186027B/en
Priority to IT19227/87A priority patent/IT1202458B/it
Priority to CS87681A priority patent/CS264140B2/cs
Priority to FR878701254A priority patent/FR2593859B1/fr
Publication of HUT43149A publication Critical patent/HUT43149A/hu
Publication of HU195286B publication Critical patent/HU195286B/hu

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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/006—Regenerative pumps of multistage type the stages being axially offset
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
HU86465A 1986-02-03 1986-02-03 In-line formation of pump case for self-priming rotary pumps HU195286B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
HU86465A HU195286B (en) 1986-02-03 1986-02-03 In-line formation of pump case for self-priming rotary pumps
DE19873702579 DE3702579A1 (de) 1986-02-03 1987-01-29 In-line-pumpengehaeuse zu selbstansaugenden rotationspumpen
DD87299596A DD254417A5 (de) 1986-02-03 1987-01-30 Pumpengehaeuse
GB8702247A GB2186027B (en) 1986-02-03 1987-02-02 Self-priming rotary pump assembly
IT19227/87A IT1202458B (it) 1986-02-03 1987-02-02 Camicia di pompa "in linea" per pompe di circolazione autoadescanti
CS87681A CS264140B2 (en) 1986-02-03 1987-02-03 Casing for a self-priming rotary pump
FR878701254A FR2593859B1 (fr) 1986-02-03 1987-02-03 Carter de pompe en ligne pour pompes de circulation a amorcage automatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU86465A HU195286B (en) 1986-02-03 1986-02-03 In-line formation of pump case for self-priming rotary pumps

Publications (2)

Publication Number Publication Date
HUT43149A HUT43149A (en) 1987-09-28
HU195286B true HU195286B (en) 1988-04-28

Family

ID=10949714

Family Applications (1)

Application Number Title Priority Date Filing Date
HU86465A HU195286B (en) 1986-02-03 1986-02-03 In-line formation of pump case for self-priming rotary pumps

Country Status (7)

Country Link
CS (1) CS264140B2 (fr)
DD (1) DD254417A5 (fr)
DE (1) DE3702579A1 (fr)
FR (1) FR2593859B1 (fr)
GB (1) GB2186027B (fr)
HU (1) HU195286B (fr)
IT (1) IT1202458B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823214A1 (de) * 1988-07-08 1990-01-11 Ludwig Bluecher Kreiselpumpe
DE4118790A1 (de) * 1991-06-07 1992-12-10 Sihi Gmbh & Co Kg Kreiselpumpe in topfbauart
DE19855845A1 (de) * 1998-12-03 2000-06-08 Gep Umwelttechnik Gmbh Selbstansaugendes Motorpumpenaggregat
DE20106608U1 (de) 2001-04-17 2001-08-30 Grundfos A/S, Bjerringbro Elektromotorisch antreibare Inline-Kreiselpumpe für Heizungsanlagen
DE102005057858A1 (de) * 2005-12-03 2007-06-06 Wilo Ag Pumpengehäuse mit 2-Punkt-Befestigung
CN104314871B (zh) * 2014-10-16 2018-05-25 沈阳耐蚀合金泵股份有限公司 中开泵
CN107035720B (zh) * 2017-04-07 2023-06-02 兰州兰泵有限公司 一种多级离心泵的过渡流道结构及其设计方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB556853A (en) * 1942-11-11 1943-10-25 William Ernest Wyatt Millingto Improvements in and relating to centrifugal pumps
GB869018A (en) * 1957-10-10 1961-05-25 G & J Weir Ltd Improvements in or relating to centrifugal pumps
GB914912A (en) * 1959-12-14 1963-01-09 Hans Moser Improvements in or relating to glandless centrifugal pumps for liquids with built-inelectric motor
GB949070A (en) * 1961-04-04 1964-02-12 Hans Moser Improvements in or relating to glandless centrifugal pumps for liquids with built-inelectric motor
GB920961A (en) * 1961-06-07 1963-03-13 Poul Due Jensen Improved centrifugal pump
GB995322A (en) * 1963-02-21 1965-06-16 Hamworthy Pumps & Compressors Centrifugal pump
CH444424A (fr) * 1963-05-15 1967-09-30 Stulens Jean Louis Pompe de circulation, notamment pour installations de chauffage central
DE1528768A1 (de) * 1965-03-25 1970-02-12 Micro Electric Ag Fluessigkeitsfoerderaggregat
US3467015A (en) * 1968-03-28 1969-09-16 Westinghouse Electric Corp Hydraulic pump-motor combination
US3620642A (en) * 1969-12-09 1971-11-16 Wilfley & Sons Inc A Centrifugal pump
FR2342416A1 (fr) * 1976-02-27 1977-09-23 Materiel Telephonique Pompe centrifuge multicellulaire auto-amorcante
US4244675A (en) * 1979-04-30 1981-01-13 Worthington Pump, Inc. Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies
US4360314A (en) * 1980-03-10 1982-11-23 The United States Of America As Represented By The United States Department Of Energy Liquid metal pump
FR2568636B1 (fr) * 1984-08-03 1989-01-06 Electro Hydraulique Seh Pompe multicellulaire a cartouche demontable

Also Published As

Publication number Publication date
DE3702579A1 (de) 1987-08-20
DD254417A5 (de) 1988-02-24
GB2186027A (en) 1987-08-05
HUT43149A (en) 1987-09-28
IT8719227A0 (it) 1987-02-02
IT1202458B (it) 1989-02-09
CS264140B2 (en) 1989-06-13
GB2186027B (en) 1990-02-21
GB8702247D0 (en) 1987-03-11
FR2593859A1 (fr) 1987-08-07
FR2593859B1 (fr) 1990-07-13
CS68187A2 (en) 1988-09-16

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee